Kanagawa Prefectural Yokohama Senior High School of International Studies

A Public-School IB Pioneer

Kanagawa Prefectural Yokohama Senior High School of International Studies (YIS) holds a genuinely unique position in Japan's educational landscape: it is the first public (prefectural) high school in Kanagawa to have achieved IB World School authorization for the Diploma Programme. This milestone, reached in 2019, was a deliberate strategic move by the prefecture to embed internationally recognized, rigorous education within the publicly funded system.

What Makes This Remarkable

Most IB Diploma schools in Japan are private international schools charging annual fees of ¥3–6 million or more. YIS offers the same IB curriculum at a fraction of that cost. The national high school tuition support grant (up to ¥118,800/year) covers the standard tuition, meaning the majority of families effectively pay zero tuition. Even accounting for textbooks, materials, uniforms, and the IB-related project costs, total annual out-of-pocket expenses run to roughly ¥100,000–¥200,000 — a figure that would seem trivial compared to private IB schools.

Dual Qualification

Students on the IB Course are pursuing both the Japanese high school diploma (required for domestic university entry) and the IB Diploma simultaneously. This dual-track structure is demanding but opens doors to both Japanese national universities and overseas institutions. In practice, nearly all IB-enrolled students aim for foreign universities, while the broader International Course cohort targets Japan's top national and private universities.

The IB Course in Practice

The IB Course admits approximately 25 students per year (20 via the general track, 5 via the returnee track). Classes are bilingual: English literature and mathematics are taught in English, while other DP subjects are taught in Japanese. This hybrid model means students need solid competence in both languages — a bar that naturally filters for the kind of motivated, multilingual learner the programme is designed for.

Recognition and Designation

From FY2021, the Kanagawa Board of Education further designated YIS as a '学力向上進学重点校' (academic improvement priority school), acknowledging its strong university placement record. This designation brings additional support resources and signals the prefecture's confidence in the school's academic trajectory.

For families seeking IB-quality international education within Japan's public system — at public school costs — YIS represents an unmatched value proposition.

How to Get In: Public Exam Meets International Standards

Admission to Yokohama International High School sits at an unusual intersection: it follows the Kanagawa Prefecture public high school entrance examination system, yet layers on school-specific assessments designed to identify students suited for bilingual, inquiry-based IB learning.

The Timeline

Each year's admissions cycle follows a fixed prefectural calendar:

• Late January: Application period opens (e.g., January 23–29 for 2025 entry)
• Mid-February: Five-subject common academic exam (Japanese, social studies, math, science, English)
• Mid-February (same week): Interviews and 特色検査 (special school-specific exams)
• Late February: Results announced (e.g., February 28 for 2025)

Two Tracks, Different Tests

General track (IB Course): Applicants sit the common academic exam plus the school's 特色検査, which for IB candidates includes an English performance test (英語実技検査) and a self-expression assessment (自己表現検査). This English component is the key differentiator — it tests communicative ability rather than just written grammar.

Returnee track: Students who have lived abroad for two or more years (evidenced by employer assignment certificates and passports) take the academic exam plus a Japanese essay and interview in addition to the English components. This track reserves approximately 5 places per year specifically for returnee students.

What the School Is Looking For

The school's IB Course page is explicit: it seeks students who have "a clear goal to obtain the IB Diploma and are highly motivated and self-directed in learning." Staff interviews confirm that applicants tend to already love foreign languages and are drawn to discussion-based, exploratory learning rather than rote preparation. Students who thrive at YIS are those who can balance rigorous academic demands in both Japanese and English.

Selectivity

With only ~25 IB spots per year and the school ranked in the top ~20% of Kanagawa public schools by academic test scores, competition is genuine. No official acceptance rate is published. The school holds summer information sessions (including IB-specific briefings each August) to help prospective families understand the programme before applying.

Academic Life at Yokohama International High School

Classroom Culture

The academic environment at YIS is deliberately distinct from the lecture-and-memorise model common at many Japanese high schools. Classes — particularly in the IB Course — are discussion and presentation-centred, with students expected to read English texts, form arguments, and exchange opinions in both Japanese and English. The school employs a larger-than-average number of experienced native English-speaking teachers, integrating all four language skills (reading, writing, speaking, listening) across subjects.

In the IB Diploma Programme specifically, students engage in the full DP curriculum including Theory of Knowledge (TOK), the Extended Essay, and Creativity, Activity, Service (CAS). Science and mathematics can be taken at Higher Level (HL) in English, which is highly valued by applicants aiming for STEM programmes at overseas universities.

The General International Course

Beyond the IB Course, the broader International Course offers elective language streams — students can choose from French, Spanish, Chinese, Korean, or Arabic as their second foreign language (in addition to compulsory English), studied from first year. This multilingual offering reinforces the school's identity as a place for students with genuine linguistic curiosity.

University Guidance: Four Pillars

The school's career guidance programme is built around four explicit pillars:

1. Early planning — career surveys begin in June of first year, setting three-year goals
2. Academic improvement — all students sit Benesse national mock exams multiple times per year; results are analysed by homeroom teachers to provide customised guidance
3. Student and parent information — dedicated guidance sessions (履修ガイダンス) are held for both students and parents, with information on subject selection and university entry
4. Career education perspective — the school integrates visits to universities (including Tokyo University of Foreign Studies), participation in university seminars, and internal events like the annual English Speech Contest

IB-Specific Guidance

For IB students, DP subject selection begins in January of first year, requiring a three-year academic roadmap from the outset. The school provides tailored support for overseas university applications — including recommendation letters and English-language document preparation — directly from staff. A guidance room stocked with past exam papers, university brochures, and internet access supplements individual counselling.

English Proficiency Expectations

All students sit external English examinations annually (TOEFL-ITP), with the school targeting CEFR B1/B2 by third year for general course students and higher for IB candidates. This systematic external benchmarking keeps academic expectations concrete and internationally comparable.

Who Goes to Yokohama International High School?

A Prefecture-Wide Draw

Unlike neighbourhood schools, YIS attracts students from across Kanagawa Prefecture. The school's own FAQ data reveals that approximately 60% of students commute for more than 60 minutes, and about 10% travel for over 90 minutes each way. This long-commute culture is a testament to how specifically students and families seek out YIS for its unique curriculum — no one ends up here by accident of geography.

Returnees and Local Students Side by Side

The student body blends two distinct but complementary groups: Japanese returnee students (帰国子女) who have lived abroad and want to maintain their international perspective, and locally educated Japanese students who are passionate about foreign languages and global issues. A Japanese teacher interviewed by EDUBAL noted: "The school truly accepts all kinds of students, so returnees and Japanese students can both fit in comfortably." The principal echoed this, observing that many applicants already have a strong existing interest in foreign languages before they arrive.

Extracurricular Life

Approximately 80% of students join at least one club, reflecting a vibrant extracurricular culture. Sports clubs include soccer, basketball, badminton, lacrosse, and track & field. Cultural clubs span wind ensemble (brass band), drama, Model United Nations, tea ceremony, calligraphy, and foreign language circles. The school's track and field team won the Yokohama City championship in shot put in 2024, while students regularly place highly in regional and national English debate and speech competitions.

Club activities run until 18:30 on weekdays. Sundays and public holidays are kept free — a deliberate policy to ensure students maintain family connections and personal study time.

International Exchange

The school maintains active sister-school relationships and exchange programmes with institutions in Australia, Taiwan, Germany, France, Spain, South Korea, the United States, Morocco, and other countries. English Workshop events and international student exchange meetings are held regularly, offering students real-world cross-cultural interaction beyond the classroom.

Community Events

YIS opens its doors to the wider community through:

• YIS Festa (mid-September cultural festival, open to the public)
• YIS English Speech Contest (annual open competition each September, judged by university faculty)
• IB Information Sessions (held in August each year for prospective students and families)

These events reinforce the school's identity as an institution embedded in — and contributing to — Yokohama's internationally oriented civic life.

The Educational Philosophy of Yokohama International High School

Core Principle: Independence Within a Framework

At the heart of YIS's educational philosophy is a belief that genuine character and academic capability emerge not from rigid rule enforcement, but from trusting students to exercise responsibility. The school's official educational policy states its aim is to "cultivate an independent spirit, nurture rich humanity, and develop students of calm judgment and dignity." Rather than prescribing behaviour for every situation through detailed regulations, YIS keeps its school rules to a minimum — outlining only fundamental principles — and expects students to conduct themselves as mature young adults.

This philosophy manifests visibly: the school's handbook covers student council rules, academic progression, annual events, and facility usage, but the spirit is one of self-governance rather than surveillance.

Inquiry Over Memorisation

Pedagogically, YIS has moved decisively away from the passive, lecture-based model that characterises many Japanese high schools. The IB Diploma Programme is the fullest expression of this: students engage in Socratic discussion, conduct original research (Extended Essay), reflect on knowledge itself (Theory of Knowledge), and pursue creative and community projects (CAS). Even in the general International Course, English lessons are structured around student presentations, paired discussions, and group debates.

The principal has noted that the school's identity as an International Course school means it is "characterised by offering language-related instruction to students who already love foreign languages" — a self-selecting community of curious, communicative learners.

Bilingualism as a Value, Not Just a Tool

The dual Japanese/English curriculum is not merely a practical feature — it reflects a deeper philosophical commitment to preparing students for a world in which cultural and linguistic flexibility are essential. The school explicitly expects students to develop both Japanese academic literacy (for national university entry) and English communicative and academic proficiency (for IB assessments and international applications). This bilingual ethos permeates hiring (many experienced native English teachers), curriculum design (English A/B literature, English-medium mathematics in IB), and co-curricular life (English speech contests, international exchanges).

Global Citizenship as Outcome

The philosophy culminates in an aspiration toward global citizenship: students who can contribute meaningfully to international discourse, navigate diverse cultural contexts, and pursue their goals — whether at Japanese national universities or institutions abroad — with confidence and integrity. The school's designation as Kanagawa's first public IB school is itself a philosophical statement: that world-class international education should not be the preserve of those who can afford private school fees.

Admission Overview

Kanagawa Prefectural Yokohama Senior High School of International Studies operates as a public high school with specialized International Baccalaureate Diploma Programme (IBDP) and general International Course tracks. As part of Kanagawa Prefecture's unified public high school system, admissions follow the prefectural common entrance examination schedule.

Application Timeline

The admission cycle follows a standardized prefecture-wide schedule:

• Application Period: Late January (typically Jan 23-29)
• Academic Examination: Mid-February (Feb 14)
• Interviews & Special Tests: Feb 14, 17-18
• Results Announcement: Late February (Feb 28)

These dates remain consistent year-over-year, set by the Kanagawa Board of Education. The school hosts information sessions during summer months, including IB-specific briefings typically held in August.

Admission Tracks

The school offers two distinct pathways into the IB Course:

General Track (Approximately 20 seats)

The general admission channel targets Japanese students and residents meeting standard Kanagawa public school eligibility requirements. Applicants must demonstrate:

• Strong academic performance across five core subjects
• Clear motivation to complete the full IB Diploma
• Proficiency in both Japanese and English
• Self-directed learning capabilities

Returnee Track (Approximately 5 seats)

This specialized channel serves students with significant overseas experience. Eligibility requires:

• Minimum two years of residence abroad
• Official documentation including guardian's overseas assignment certificate
• Passport evidence showing foreign residence period
• Proof of enrollment in overseas schools

Examination Components

Academic Testing

All applicants must complete Kanagawa's standard five-subject examination covering:

• Japanese Language
• Mathematics
• English
• Social Studies
• Science

This prefecture-wide test assesses foundational academic competency across disciplines.

Special Examination (特色検査)

The IB Course requires additional specialized testing beyond the standard academic exam:

General Track Components:

• English Performance Examination (英語実技検査): Tests practical English language skills including reading comprehension, writing, and communication
• Self-Expression Examination: Assesses critical thinking, presentation abilities, and personal motivation

Returnee Track Components:

• Japanese Essay: Evaluates written Japanese proficiency
• Academic Test (Japanese, Math, English): Covers three subjects rather than five
• Personal Interview: Explores background, motivations, and fit with the program

Interview Process

All candidates participate in individual or panel interviews. The school evaluates:

• Commitment to obtaining the full IB Diploma (not just IB courses)
• Understanding of the IBDP's demanding, discussion-based pedagogy
• English language capability for DP coursework
• Long-term educational goals, particularly regarding university plans

Selection Criteria

The school explicitly seeks students with "clear goals to obtain the IB Diploma and who are highly motivated and self-directed in learning." Successful candidates typically demonstrate:

• Academic Excellence: Strong performance on prefecture-wide standardized tests
• Language Proficiency: Functional bilingual capability in Japanese and English
• Global Mindset: Interest in international affairs, cross-cultural communication, and foreign languages
• Learning Style Fit: Preference for inquiry-based, discussion-centered education over lecture-based instruction
• Independence: Self-motivation and ability to manage the rigorous IBDP workload

The English proficiency examination carries significant weight, as DP courses including Mathematics, English Literature, and Theory of Knowledge are taught in English.

Required Documentation

Standard Applicants:

• Kanagawa Prefecture common application form
• School interview sheet
• Junior high school transcripts
• Proof of residence in Kanagawa

Returnee Applicants (Additional):

• Guardian's overseas assignment certificate from employer
• Passport(s) documenting foreign residence period
• Overseas school enrollment verification
• Academic records from foreign institutions

Competitiveness

While the school does not publish official acceptance rates, several indicators suggest high selectivity:

• Only 25 total IB Course seats available annually (approximately 20 general + 5 returnee)
• School ranked in top 20% of Kanagawa public high schools by academic scores
• Strong applicant pool attracted by Japan's first public IB program
• Diverse candidate backgrounds including returnees and bilingual Japanese students

The first IB cohort enrolled in 2019, so historical acceptance data remains limited. Teacher interviews note that many applicants already possess strong foreign language skills and global interests, creating a self-selecting, motivated applicant pool.

Program Expectations

Accepted students must commit to:

• Completing the full IB Diploma (all six subject groups plus core components)
• Participating in discussion-based, English-medium instruction for multiple subjects
• Maintaining high academic standards across Japanese and English curricula
• Meeting both Japanese graduation requirements and IBDP standards

The school emphasizes this is not a program for students merely interested in "trying" IB courses—full diploma commitment is expected from admission.

Student Profile

Successful applicants often share these characteristics:

• Experience living abroad or in multilingual households
• Active participation in English debate, Model UN, or international exchange programs
• Interest in overseas university admission (though most ultimately attend Japanese universities)
• Comfort with student-led discussion rather than passive learning
• Strong work ethic to handle concurrent Japanese curriculum and IBDP requirements

One graduate noted selecting YIS IB specifically for "high-level STEM coursework in English" while maintaining Japanese language and cultural education—highlighting the program's dual-curriculum appeal.

Application Strategy

Prospective students should:

1. Attend Information Sessions: Summer briefings provide crucial program details and admission guidance
2. Prepare for English Testing: The special examination's English component requires advanced proficiency
3. Demonstrate IB Understanding: Clearly articulate why the IBDP specifically matches educational goals
4. Build Bilingual Skills: Ensure functional capability in both Japanese and English before applying
5. Develop Clear Goals: Articulate specific reasons for pursuing the full IB Diploma rather than general track

No Waitlist Policy

The school admits exactly 25 IB Course students annually with no published waitlist. Families should prepare alternative school options given the fixed cohort size and competitive selection.

Key Considerations

Strengths:

• Access to IB Diploma at public school cost
• Bilingual education in Japanese and English
• Small cohort enables personalized attention
• First and only public IB program in Kanagawa

Challenges:

• Highly competitive with limited seats
• Demanding workload combining Japanese requirements and IBDP
• Requires strong existing bilingual foundation
• Recent program with limited track record (first cohort graduated 2022)

Families should carefully assess whether students possess the language skills, academic drive, and learning style match before applying to this selective program.

University Placement Overview

Kanagawa Prefectural Yokohama Senior High School of International Studies (YIS) has established a strong track record of university placements since its founding, with particular recognition from Kanagawa Prefecture starting in FY2021 when it was designated as a "学力向上進学重点校" (Academic Improvement and University Advancement Priority School). The school reports that many students successfully gain admission to prestigious national universities and highly competitive private institutions.

Domestic University Destinations

The school's career guidance program emphasizes preparation for Japan's most selective universities. Students regularly receive admission offers from:

• National Universities: Top-tier institutions including Tokyo University of Foreign Studies (a key partner institution)
• Competitive Private Universities: Leading private universities in the Tokyo-Yokohama region

While the school does not publish detailed lists of specific university acceptances or matriculation numbers by institution, the prefecture's special designation confirms strong academic outcomes. The school's status as a priority advancement school reflects consistently high performance in placing students at rigorous universities.

International University Placements

Despite the International Baccalaureate program's focus on global education, overseas university matriculation remains modest:

Historical Data:

• In March 2019, 16 out of 230 graduates (approximately 7%) matriculated to overseas universities
• The school notes that "a few students each year" pursue international higher education

IB Student Aspirations vs. Reality: There is a notable gap between intentions and outcomes. Initial media coverage of the IB program reported that "almost all" IB Diploma students aim for overseas universities. However, actual matriculation numbers suggest most ultimately choose Japanese institutions. This reflects several factors:

• Financial considerations (overseas tuition costs)
• Family preferences for domestic education
• Strong Japanese university options available through both traditional entrance exams and IB recognition programs
• Practical career considerations favoring Japanese credentials

IB Program Impact on Admissions

The IB Diploma Programme, launched in 2019, has expanded university options for students:

Dual Qualification Advantage: Students in the IB course earn both:

• Japanese high school graduation certificate
• IB Diploma (for those who complete the full DP successfully)

This dual credential provides maximum flexibility, allowing students to apply through:

• Traditional Japanese university entrance examinations
• IB recognition/special admission tracks at Japanese universities
• Direct application to international universities

Language Proficiency Benefits: All YIS students take annual TOEFL-ITP exams, with third-year students typically achieving CEFR B1-B2 levels. This English proficiency enhances competitiveness for:

• English-medium programs at Japanese universities
• Study abroad opportunities
• International graduate school applications

University Guidance and Support

YIS maintains a comprehensive guidance program structured around four pillars:

1. Early Career Planning

The school begins university guidance in June of first year:

• Career aspiration surveys
• Three-year goal setting
• Course selection guidance aligned with university plans
• For IB students, DP subject selection begins in January of first year

2. Academic Assessment and Tracking

Standardized Testing:

• All students take multiple Benesse national mock exams annually
• Results are analyzed using specialized software to track national percentile rankings
• Individual data informs personalized counseling from homeroom teachers

Supplementary Support:

• Remedial classes for students needing additional support
• Advanced workshops for high-achieving students
• Subject-specific tutoring available

3. Information Provision

For Students and Parents:

• Dedicated career guidance sessions explaining university admissions
• "履修ガイダンス" (Course Guidance) sessions explaining subject selection
• Parent information sessions on curriculum and pathways
• Access to guidance room with internet, past entrance exams, and university brochures
• Campus visits to partner universities (including Tokyo University of Foreign Studies)

4. Overseas University Support

For students pursuing international higher education:

• School assists with recommendation letters and English-language documentation
• Counseling on application procedures and requirements
• Information gathering support for foreign universities
• Note: Primary application preparation is family responsibility, but school provides essential support documents

Academic Performance Indicators

Standardized Test Results

The school does not publicly release:

• Average IB Diploma scores
• IB Diploma pass rates
• Detailed national university entrance exam results

Academic Rigor Evidence

Indirect indicators of strong academic performance include:

• Prefecture designation as advancement priority school
• Consistent placement at competitive universities
• High participation in university preparation programs (80% join clubs while maintaining academic focus)
• All students participate in multiple mock exams annually

English Proficiency

• Target: CEFR B1-B2 by graduation
• Annual TOEFL-ITP testing for all students
• Success in English speech and debate competitions

Notable Trends and Considerations

The "Generalist" Approach

One analysis notes that YIS is evolving beyond just language specialists, increasingly emphasizing science and STEM pathways. This diversification supports students aiming for:

• Science and engineering programs
• Medical schools
• Technology-focused universities

Career Education Perspective

The guidance program incorporates career education philosophy, helping students understand:

• How university choices connect to career goals
• Industry trends and employment landscapes
• Long-term professional development paths

Graduation Rate

Like most Japanese public high schools, YIS maintains essentially 100% graduation rate once students are admitted, reflecting the structured support system and compulsory curriculum.

Gaps in Available Data

Prospective families should note that detailed placement statistics are not publicly available:

• Specific university acceptance numbers by institution
• Year-over-year trends in domestic vs. international matriculation
• IB score distributions
• Comparative data with other IB schools in Japan

Families seeking this information should:

• Attend school information sessions where additional details may be shared
• Request guidance counselor meetings during the application process
• Connect with current students or alumni through school-facilitated channels

Conclusion

Yokohama International High School demonstrates solid university placement outcomes, particularly for students targeting competitive Japanese universities. The IB program expands options for international-minded students, though most graduates ultimately matriculate domestically. The school's comprehensive guidance system, early planning approach, and dual-credential structure provide students with flexibility to pursue diverse pathways while maintaining strong academic preparation for university success.

Student Body & Diversity

Kanagawa Prefectural Yokohama Senior High School of International Studies (YIS) draws students from across Kanagawa Prefecture, creating a geographically diverse community. Approximately 60% of students commute over one hour, with 10% traveling 90 minutes or more to attend the school. This wide geographic reach reflects the school's specialized International Course offering and its appeal beyond the immediate Yokohama area.

The student body includes both returned expatriate children (kikokushijo) and Japanese students with strong foreign language interests. A teacher emphasized this blend: "The school truly accepts all kinds of students, so returnees and Japanese students can both fit in comfortably." The IB Course specifically attracts bilingual learners and those interested in discussion-based education. The principal noted that many applicants already have "a strong interest in foreign languages," creating a self-selecting cohort of globally-minded students.

While precise demographic statistics are not published, the school's two admission tracks—general and returnee (for students with 2+ years abroad)—formalize this diversity. The IB Course admits approximately 20 general-track students and 5 returnee-track students annually, creating small cohorts of around 25 per year.

Educational Philosophy & Values

YIS operates under a clear educational philosophy centered on developing world citizens and independent leaders. The school's official policy aims to "cultivate an independent spirit, nurture rich humanity, and develop students of calm judgment and dignity."

This philosophy manifests in several key ways:

Freedom Within Structure

The school maintains a minimal-rules approach, trusting students to exercise responsibility as young adults. Rather than prescribing detailed regulations, YIS establishes basic guidelines through its Student Handbook and expects students to "behave appropriately as high school students." This contrasts with more rigid Japanese high schools and reflects the school's emphasis on self-direction.

Inquiry-Based Learning

Particularly in the IB Course, the school prioritizes discussion and presentation-centered classes over traditional lecture formats. Students engage in group work, presentations, and peer exchange activities. One IB graduate explained her choice: "I could learn in a discussion-centered class and keep English as an option for my future... discussion-based learning sounded enjoyable, but the main point was the strong foundation in science and English."

Bilingual & Multicultural Focus

As an International Course school, YIS offers seven second languages: French, Spanish, Chinese, Korean, German, Arabic, and English. The IB Course specifically delivers instruction in both Japanese and English, with students expected to develop proficiency in both languages. This dual-language approach requires students to achieve CEFR B1/B2 levels in English by their third year.

Community Engagement & Parent Involvement

YIS maintains active ties with families and the broader community through multiple channels:

Parent Communication

The school conducts regular course guidance sessions (履修説明会) for parents, particularly around curriculum planning in first year. Families participate in:

• Career guidance meetings multiple times per year
• Course selection briefings in June of first year
• Mock exam analysis sessions to track student progress

Homeroom teachers (担任) and deputy teachers serve as primary contacts for general life and academic counseling, creating accessible support channels for families.

Public Events

YIS hosts several annual community events:

• School Information Sessions: Multiple sessions throughout the year, including specialized IB Course briefings in English and Japanese (typically held in August)
• YIS English Speech Contest: An annual open competition each September featuring university judges
• YIS Festa Cultural Festival: A mid-September public event showcasing student clubs and activities

These events strengthen connections between the school, prospective families, and the local Yokohama community.

Partnership Programs

The school collaborates with Tokyo University of Foreign Studies (TUFS) on educational programs and maintains sister-school relationships with institutions in Australia, Taiwan, Germany, France, Spain, South Korea, the United States, and Morocco. These partnerships facilitate student exchanges and English workshops, reinforcing the school's international orientation.

Extracurricular Life

Club participation forms a central pillar of YIS community culture, with approximately 80% of students joining at least one club—an exceptionally high rate even by Japanese high school standards.

Sports Clubs

Athletic offerings include:

• Soccer
• Basketball
• Badminton
• Lacrosse
• Track & field

Notably, the track & field team won the Yokohama City Championship in shot put in 2024, demonstrating competitive achievement.

Cultural & Academic Clubs

A diverse array of cultural clubs operates:

• Wind ensemble (brass band)
• Drama club
• Model United Nations
• Tea ceremony
• Calligraphy
• Foreign language clubs

Students regularly place in English debate and speech competitions, reflecting the school's language-focused strengths.

Club Structure

Clubs typically practice after school (final dismissal is 6:30 PM). Before major competitions or performances, clubs may hold week-long morning practices. However, the school maintains a policy of no Sunday/holiday practices except for special events, explicitly encouraging students to "spend time with family, pursue activities outside school, or dedicate time to studies." This balance between commitment and personal time reflects the school's holistic educational approach.

Student Well-being & Support

YIS employs a homeroom system to support student welfare:

Pastoral Care

• First-year students take most required courses with their homeroom class, building cohesive peer groups
• Homeroom teachers provide general life counseling and academic guidance
• Deputy teachers offer additional support channels
• A guidance room provides resources for self-study, including past tests, university brochures, and internet access

Academic Support

The school offers:

• Supplementary classes (補習・講習) for struggling students or those seeking advanced material
• Benesse national mock exams administered multiple times per year to all students
• Data analysis software to track individual student performance and customize instruction
• Career counseling beginning in first-year June

For IB students specifically, course planning begins in January of first year to align with Diploma Programme requirements, with counselors providing detailed guidance on three-year course trajectories.

English Proficiency Development

All students take annual TOEFL-ITP tests, with the school aiming for third-year students to reach CEFR B1/B2 levels. This systematic language assessment supports both domestic and international university applications.

International Exchange Opportunities

YIS provides multiple avenues for international engagement:

School Trips

The school organizes a mandatory 3-night, 4-day overseas trip in second year (summer). Recent trips to Taiwan cost approximately ¥120,000 per student. These trips combine cultural immersion with academic objectives aligned with the International Course curriculum.

Sister School Exchanges

Students can participate in exchanges with partner schools across eight countries, including Australia, Taiwan, Germany, France, Spain, South Korea, the United States, and Morocco. These programs typically involve hosting visiting students and reciprocal visits abroad.

English Workshops

The school runs periodic English workshops (イングリッシュ・ワークショップ) and exchange meetings with international students, providing on-campus international exposure even for students who don't travel abroad.

Uniform & Daily Life

YIS maintains a standard uniform policy while allowing relative flexibility:

• Uniform: Navy blazer (Olive des Olive brand) with school symbol badge
• P.E. Attire: Designated gym clothes and indoor shoes for safety
• Dress Code: Students wear uniforms for formal occasions but enjoy relaxed expectations for daily classes

The school emphasizes safety and appropriateness over strict enforcement, consistent with its trust-based approach to student conduct.

Community Atmosphere

The YIS community is characterized by:

Mutual Acceptance

Faculty explicitly cultivate an environment where "returnees and Japanese students can both fit in comfortably," avoiding the isolation sometimes experienced by kikokushijo in traditional Japanese schools. The IB Course's discussion-based format particularly facilitates cross-cultural exchange.

Academic Ambition

The school attracts motivated students: media noted that "almost all" IB students initially aim for overseas universities, though actual matriculation abroad is lower (16 of 230 graduates in 2019, about 7%). This reflects both high aspirations and the practical realities of Japanese university entrance advantages.

Collaborative Spirit

With 80% club participation and emphasis on group projects (particularly in IB's Theory of Knowledge and Extended Essay components), students develop strong collaborative skills and peer networks.

Language Diversity

Daily life includes exposure to multiple languages through second-language classes, native speaker instructors, and international visitors, creating a genuinely multilingual campus environment rare among Japanese public schools.

This distinctive culture—blending Japanese educational structure with international content, returnee and local students, and academic rigor with student autonomy—positions YIS as a unique public option for globally-oriented families in the Kanagawa region.

Overview of Costs

Kanagawa Prefectural Yokohama Senior High School of International Studies operates as a public prefectural high school, meaning tuition is essentially free for students. The Japanese government's high school tuition support program covers the standard annual tuition of ¥118,800, making this IB-authorized school remarkably affordable compared to private international schools in the region.

Tuition and Government Support

Base Tuition Structure

The school's nominal annual tuition is ¥118,800 (¥9,900 per month). However, eligible families receive full coverage through Japan's national high school tuition support grant, resulting in zero tuition charges for most students. This government subsidy applies to all students meeting standard residency and income criteria.

For families on public assistance or meeting Kanagawa Prefecture's low-income thresholds, a 100% fee waiver is available for any remaining charges. Applications are processed through the school office after enrollment, with no separate deadlines or application fees.

Enrollment Fee

New students pay a one-time entrance fee of ¥5,650, a standard rate across Kanagawa prefectural high schools. This represents the only mandatory upfront cost beyond materials and uniforms.

Required Materials and Uniforms

Initial Uniform Costs

All students must purchase:

• Standard uniform (Olive des Olive brand navy blazer): approximately ¥25,000
• Physical education uniform and shoes: approximately ¥17,000
• Total uniform investment: roughly ¥40,000-¥45,000

The uniform is required for certain school events and formal occasions, though the school maintains a relatively relaxed dress code for daily attendance.

Annual Materials by Track

Costs vary significantly between the general International Course and the IB Diploma Programme:

First Year:

• International Course students: approximately ¥30,000 for textbooks and materials
• IB Course students: approximately ¥34,000
• Additional activity fees: ¥35,000 (International) or ¥15,000 (IB)

Second Year:

• International Course: approximately ¥25,000 for materials
• IB Course: approximately ¥40,000
• IB-specific project fees: ¥110,000 (versus ¥18,000 for non-IB students)

The substantial second-year IB fee reflects costs associated with the Extended Essay, Theory of Knowledge coursework, and laboratory materials for HL science courses.

Third Year:

• All students: approximately ¥15,000 for final-year materials

School Trips and Activities

Mandatory Overseas Trip

The school organizes a 3-night, 4-day overseas school trip during the second year, typically in summer. Recent destinations have included Taiwan, with costs around ¥120,000 per student. This expense is typically spread across multiple years through advance savings programs coordinated by the school.

The trip represents both a cultural exchange opportunity and practical application of language skills, aligning with the school's international education mission.

Club Activities

Approximately 80% of students participate in at least one club activity. Associated costs vary widely:

• Sports clubs: Equipment purchases, tournament entry fees, away-game transportation
• Cultural clubs: Performance costumes, competition fees, materials
• Average annual club expenses: ¥10,000-¥30,000 depending on activity intensity

The school policy prohibits club activities on Sundays and national holidays (except for special competitions), helping families manage time and costs.

Daily Living Expenses

Commuting Costs

YIS draws students from across Kanagawa Prefecture, with approximately 60% requiring over one hour of commuting and 10% traveling 90+ minutes daily. Monthly transportation costs typically range from:

• ¥10,000-¥20,000 for local students
• ¥20,000-¥40,000 for students from distant areas

Families should factor commuting into their annual budget, as these costs can equal or exceed materials expenses.

Lunch and Miscellaneous

The school does not operate a cafeteria. Students either:

• Bring packed lunches from home
• Purchase meals from nearby shops (approximately ¥500-¥800 per meal)

Monthly lunch costs for students buying meals: approximately ¥10,000-¥15,000.

Total Annual Cost Estimates

First Year (Including Initial Setup)

Minimum scenario (commuting student bringing lunch):

• Entrance fee: ¥5,650
• Uniform and PE clothes: ¥42,000
• Materials (International Course): ¥30,000
• Activity fees: ¥35,000
• Subtotal: approximately ¥112,650
• Plus commuting (¥10,000/month × 12): ¥120,000
• First-year total: approximately ¥230,000-¥250,000

IB Course scenario:

• Add ¥4,000 for IB-specific materials
• Subtract ¥20,000 in lower first-year activity fees
• First-year IB total: approximately ¥210,000-¥230,000 (before commuting)

Second Year

International Course:

• Materials: ¥25,000
• Activity fees: ¥18,000
• School trip: ¥120,000
• Total: approximately ¥163,000 plus commuting

IB Course:

• Materials: ¥40,000
• IB project fees: ¥110,000
• School trip: ¥120,000
• Total: approximately ¥270,000 plus commuting

The second-year spike reflects both the mandatory overseas trip and intensive IB programme requirements.

Third Year

• Materials: ¥15,000
• Minimal activity fees
• Total: approximately ¥15,000-¥20,000 plus commuting

Senior year costs decrease significantly as students focus on final exams and university applications.

Three-Year Total

International Course (excluding daily commuting/lunch):

• Approximately ¥300,000-¥400,000 over three years

IB Diploma Programme (excluding daily commuting/lunch):

• Approximately ¥500,000-¥600,000 over three years

The IB premium of roughly ¥200,000 primarily reflects specialized materials, project expenses, and the rigorous assessment requirements.

Financial Aid and Support

Government Programs

National High School Tuition Support: Automatically covers the ¥118,800 annual tuition for eligible families (no application required at school level).

Kanagawa Prefecture Fee Waiver: Available to:

• Families receiving public assistance (100% exemption)
• Low-income households meeting prefectural criteria (partial or full exemption)
• Applications processed through school office after enrollment

No School-Specific Scholarships

As a public institution, YIS does not offer:

• Merit-based scholarships
• Academic achievement awards
• Sibling discounts
• Need-based grants beyond government programs

Students seeking additional financial support must pursue external scholarships (e.g., JASSO, private foundations) independently.

Cost Comparison Context

Versus Private International Schools

Private IB schools in the Yokohama area typically charge:

• Annual tuition: ¥2,000,000-¥4,000,000
• Enrollment/facility fees: ¥500,000-¥1,000,000
• Three-year total: ¥6,000,000-¥12,000,000+

YIS's total three-year cost of ¥500,000-¥600,000 represents roughly 5-10% of private school expenses, making it an exceptional value for families seeking IB education.

Versus Standard Japanese Public Schools

YIS costs are comparable to other Kanagawa prefectural high schools, with the IB programme adding approximately ¥200,000 over three years for specialized materials and assessments. This modest premium provides access to the internationally recognized IB Diploma alongside the Japanese high school certificate.

Budget Planning Recommendations

Families should prepare for:

1. Upfront first-year costs: Budget ¥230,000-¥250,000 for uniforms, materials, and initial fees
2. Second-year spike: Set aside ¥120,000+ for the mandatory overseas trip well in advance
3. IB programme premium: IB families should budget an additional ¥200,000 across three years
4. Monthly ongoing costs: Allocate ¥20,000-¥40,000 monthly for commuting and lunch
5. Club activities: Reserve ¥10,000-¥30,000 annually depending on interests

Summary

Yokohama International High School delivers exceptional value as a tuition-free public institution offering IB education. Total out-of-pocket costs over three years (excluding commuting and daily meals) range from ¥300,000-¥600,000 depending on programme choice—a fraction of private international school fees. The combination of government tuition support, modest materials costs, and high-quality IB programming makes YIS highly accessible for families seeking internationally-focused education within a public school framework.

Ideal Student Profile

Kanagawa Prefectural Yokohama Senior High School of International Studies is designed for a specific type of student. The school explicitly seeks highly motivated learners with a clear goal to obtain the full IB Diploma and demonstrate self-directed learning abilities. This is not a school for students casually exploring international education—it demands commitment from day one.

Academic Characteristics

The ideal candidate should possess:

• Strong bilingual capability in both English and Japanese (minimum CEFR B1 in English recommended)
• Solid academic foundation across all subjects, as IB coursework is rigorous
• Preference for discussion-based learning over rote memorization
• Independent research skills and comfort with inquiry-led pedagogy
• Interest in pursuing higher education, with approximately 25 IB students per cohort and many aiming for overseas universities

One IB graduate explained her choice: "I could learn in a discussion-centered class and keep English as an option for my future. High-level science and math studies with strong English ability—that's what this school uniquely offers."

Language Requirements

This is crucial: students need functional proficiency in BOTH Japanese and English. The IB program at YIS teaches:

• English A/B Literature and Mathematics in English
• Other IB subjects (sciences, history) primarily in Japanese
• Japanese A language and literature courses

Students weak in Japanese will struggle with Japanese-taught content, while those with limited English will find the DP assessments (TOK essays, English exams) extremely challenging. The school does offer English B classes for support, but entering students should already have intermediate English skills or be prepared for intensive language development.

Admission Competitiveness

The IB Course admits only 20 students through the general track and 5 through the returnee track each year—making it highly selective. All applicants must:

• Pass Kanagawa Prefecture's five-subject written exam (Japanese, social studies, math, science, English)
• Complete an English performance exam (特色検査)
• Pass a self-expression assessment and interview
• Submit required documentation (overseas residence certificates for returnee track)

The school ranks among the top 20% of Kanagawa public schools academically, so strong test performance is essential.

Best-Fit Family Circumstances

Financial Considerations

YIS is exceptional for families seeking world-class IB education at public school cost. As a prefectural school:

• Tuition is essentially free (covered by government subsidies)
• Total annual out-of-pocket costs: ¥100,000–¥200,000 (uniform, materials, trips)
• IB-specific materials add approximately ¥34,000 first year, ¥40,000 second year
• Entrance fee: ¥5,650 (one-time)

Compared to private international schools charging ¥3–6 million annually, this represents extraordinary value. Families on public assistance receive 100% fee waivers through Kanagawa Prefecture programs.

Geographic and Logistical Factors

Families should note:

• No boarding facilities—all students commute daily
• Approximately 60% of students commute over 1 hour; 10% over 1.5 hours
• Students come from across Kanagawa Prefecture
• Must meet Kanagawa residency requirements for public school admission
• School operates on typical Japanese public school schedule (8:30 AM–6:30 PM, with clubs)

Cultural Fit

The school culture blends Japanese and international elements. Families comfortable with:

• Returnee and domestic student integration—teachers note that "the school truly accepts all kinds of students, so returnees and Japanese students can both fit in comfortably"
• High club participation (80% of students join clubs)—sports, Model UN, drama, wind ensemble, language clubs
• Liberal yet structured environment—minimal rigid rules but clear expectations for mature, responsible behavior
• Japanese school traditions—uniforms (navy blazer), school festivals (YIS Festa), homeroom systems, group activities

Students Who Will Thrive

Returnee Students (Kikokushijo)

The dedicated returnee admission track (5 slots) serves students who have lived abroad ≥2 years. These students benefit from:

• Familiar international curriculum framework (IB)
• Ability to maintain/develop English academic skills
• Diverse peer group including other returnees and globally-minded Japanese students
• Pathway to both Japanese and overseas universities

Returnee applicants must provide overseas assignment certificates and passport documentation proving foreign residence periods.

Domestically-Educated Students with Global Aspirations

The general track (20 slots) attracts Japanese students who:

• Have studied English extensively and want to apply it academically
• Prefer collaborative, inquiry-based learning over lecture-style instruction
• Seek international university options while maintaining Japanese credentials
• Value cultural diversity and cross-cultural communication

The school principal observed that "many applicants already have a strong interest in foreign languages" before entering.

Future STEM Students

Unlike some IB schools that focus primarily on humanities, YIS offers robust science and mathematics options. Students can take:

• High-level math and sciences in English
• Laboratory-based coursework with extended research projects
• Preparation for both Japanese university science programs and international STEM degrees

One student specifically chose YIS because "high-level science studies combined with strong English ability" was unique among her options.

Potential Mismatches

Students Who May Struggle

Weak language proficiency: Students lacking solid English OR Japanese will face significant challenges. The dual-language curriculum requires genuine bilingual capability, not just conversational skills.

Preference for traditional pedagogy: Students who thrive on rote memorization, lecture-based instruction, or highly structured learning may find the discussion-centered, inquiry-led IB approach uncomfortable.

Limited self-direction: The IB Diploma demands extensive independent research, time management, and self-motivation. Students requiring constant external structure may struggle.

Narrow academic interests: IB requires breadth across humanities, sciences, and languages. Students wanting deep specialization in one area only may prefer a different program.

Family Expectations to Adjust

Families expecting:

• American-style international school atmosphere: YIS follows Japanese public school norms—homerooms, club culture, group orientation, entrance ceremonies
• Guaranteed overseas university placement: While almost all IB students initially aim abroad, actual overseas matriculation is modest (16 of 230 graduates in 2019, or 7%)
• Extensive overseas university counseling: The school provides recommendation letters and application support, but families bear primary responsibility for overseas admissions research and preparation
• Rigid discipline systems: The school philosophy emphasizes "freedom within basic rules" and student responsibility rather than extensive regulation

University Pathway Considerations

YIS has received designation as a "学力向上進学重点校" (academic improvement priority school) by Kanagawa, recognizing strong university placement results. The school supports:

• Japanese university admissions: Many students gain admission to top national universities and competitive private institutions through both traditional entrance exams and IB-based admissions
• Overseas university admissions: Counselors assist with application materials, but this requires significant family involvement and additional preparation
• Dual qualification: Students earn both Japanese high school diploma and IB Diploma, maximizing university options

The college guidance program includes:

• Career surveys and course planning beginning in Year 1
• Multiple national mock exams (Benesse) throughout all three years
• Individualized counseling using data analysis of student performance
• Parent information sessions and guidance room resources
• TOEFL-ITP testing annually to track English proficiency

Final Recommendations

This school is ideal for:

• Bilingual students (English + Japanese) seeking rigorous, internationally-recognized education
• Families wanting IB Diploma Program quality at public school cost
• Self-motivated learners who thrive in discussion-based, inquiry-led environments
• Students interested in keeping both Japanese and overseas university options open
• Returnees seeking smooth reintegration into Japanese education with international perspective

Consider alternatives if:

• Student lacks strong proficiency in either English or Japanese
• Family expects pure American/international school culture and systems
• Student prefers traditional Japanese lecture-style instruction
• Family cannot accommodate daily commute from Kanagawa region
• Student needs extensive hand-holding and external structure rather than self-direction

For motivated, bilingual students with global aspirations and families seeking exceptional educational value, Yokohama International High School's IB Course offers a rare opportunity: world-class international education with Japanese credentials at minimal cost.