Yokohama International School

From Earthquake Rubble to a Century of Excellence

Yokohama International School (YIS) traces its origins to one of Japan's most tumultuous moments. In the aftermath of the devastating 1923 Great Kanto Earthquake, Yokohama's expatriate community recognized an urgent need: a school where foreign children could receive a quality education without leaving Japan. Six pioneering families answered that call, and on October 27, 1924, YIS held its very first class with just 6 students and one locally employed female teacher at the Yokohama YMCA.

This made YIS one of only the second schools globally to use the word 'International' in its name—a remarkable fact that underscores its foundational commitment to cross-cultural education.

Pre-War Growth and Wartime Closure

Through the 1920s and 1930s, YIS grew steadily. By 1939, enrollment had reached 110 students from 21 nationalities, a testament to Yokohama's cosmopolitan character as a major port city. However, the onset of World War II forced the school to close, and its facilities were lost to wartime destruction.

Postwar Revival and the IB Era

YIS reopened in 1955, rebuilding its community from the ground up. The next major turning point came in 1986 when the school introduced the IB Diploma Programme (DP), positioning itself at the forefront of international curriculum development in Japan. This was followed by PYP (Primary Years Programme) authorization in 2001 and MYP (Middle Years Programme) authorization in 2014, completing YIS's status as one of Japan's first full IB continuum schools.

The school also celebrated its 75th anniversary in 1999, marking three-quarters of a century of continuous international education in Yokohama.

The 2022 New Campus: A Landmark Move

Perhaps the most transformative milestone in recent decades was the January 2022 opening of YIS's new Honmoku campus, designed by world-renowned Japanese architect Kengo Kuma. The purpose-built facility spans approximately 14,685 square meters and features a 25-meter heated swimming pool, a double gymnasium, an artificial turf sports ground, a 400-seat auditorium, music practice rooms, science laboratories, digital media studios, and fully accessible, barrier-free design.

The move from the historic Yamate campus to Honmoku—just 2 kilometers away—marked YIS's confident entry into its second century of quality education, offering facilities befitting its academic ambitions.

Today: 100 Years and Counting

A century after its founding, YIS serves approximately 750 students from over 50 nationalities, guided by its mission to Live Well, Learn with Passion, Lead by Example. It remains one of the most prestigious international schools in Japan, with near-perfect IB pass rates and graduates going on to top universities worldwide including Cambridge, Cornell, UC Berkeley, and the University of Tokyo.

A Philosophy Built Around the Whole Child

At Yokohama International School, education is not merely about academic achievement—it is about nurturing complete human beings who are curious, compassionate, and capable of making a positive difference in the world. This philosophy is encapsulated in the school's mission:

"We Live well by challenging ourselves, caring for others and valuing our international community. We Learn with passion and creativity, broadening our horizons and growing together. We Lead by taking action and empowering each other to build a caring community and make a difference."

Inquiry at the Core

The intellectual backbone of YIS is inquiry-based learning. Rather than treating students as passive recipients of knowledge, YIS encourages every learner to ask questions, investigate problems, and pursue their own curiosity, interests, and passions. This approach is embedded across all three IB programmes:

• PYP (Kindergarten – Grade 5): Transdisciplinary inquiry themes connect learning across subjects, helping young children see knowledge as interconnected rather than siloed.
• MYP (Grades 6–10): Criterion-based assessment replaces traditional grades, focusing on developing conceptual understanding, research skills, and global awareness.
• DP (Grades 11–12): Rigorous IB Diploma subjects at Higher and Standard Level, complemented by Theory of Knowledge, Extended Essay, and CAS (Creativity, Activity, Service).

Students Come First

YIS's strategic plan explicitly states that "Everything is centered around student wellbeing" and that every policy and decision aims to ensure students "feel seen, heard, and valued." This is reflected in the school's commitment to:

• Small class sizes (16–23 students depending on grade)
• EAL (English as an Additional Language) support for non-native English speakers
• Learning support specialists including psychologists and language professionals
• A welcoming environment for students from 50+ nationalities

Core Values

YIS's community is guided by five core values: Mindfulness, Honesty, Peacefulness, Responsibility, and Support. These values permeate school life, from classroom interactions to extracurricular activities and community service.

Inclusion and Diversity

With students from over 50 nationalities—representing Japanese nationals (22%), foreign passport holders (50%), and dual nationals (28%)—YIS is a genuinely multicultural community. The school views this diversity not as a challenge but as a profound educational asset, preparing students for life in an interconnected global society.

A Campus Designed for Learning

In January 2022, Yokohama International School made a landmark move to its brand-new Honmoku campus, designed by globally celebrated Japanese architect Kengo Kuma. The purpose-built facility represents a transformative investment in YIS's second century, providing students with world-class spaces that support the school's inquiry-based, holistic educational philosophy.

Sports and Physical Education

The campus features exceptional athletic facilities:

• 25-meter, 8-lane heated swimming pool — used by both the Middle School and High School swim teams year-round
• Double gymnasium — large enough for two simultaneous basketball courts, also used for volleyball, badminton, and indoor athletics
• Artificial turf sports ground (approximately 90×46m) — supporting soccer, field hockey, and other outdoor team sports
• Outdoor basketball courts — for recreational and competitive play
• Dance studio — supporting the school's active dance program

All athletic facilities are fully barrier-free and wheelchair accessible, reflecting YIS's deep commitment to diversity, equity, and inclusion.

Arts and Performance

• 400-seat auditorium — hosting school productions, concerts, assemblies, and community events
• Music practice rooms and piano studios — supporting individual and ensemble music
• Digital media and 2D/3D design labs — for visual arts, film, and technology projects
• Drama and performance spaces — integrated with the school's 'Smokey Productions' theater program

Academic Spaces

• Library and resource center — central to YIS's inquiry-driven approach
• Science laboratories — equipped for IB-standard practical work in biology, chemistry, and physics
• Technology workshops with 3D printers and fabrication tools
• Tiered lecture classrooms and flexible learning spaces

Dining and Community

• Student cafeteria offering weekly rotating menus with options including vegan-friendly items
• PTA café — a community gathering space for parents and visitors
• Health office staffed with a school nurse

Location and Access

The campus is located in Naka Ward, Yokohama, at 2-100-1 Koganecho, with access via Motomachi-Chukagai Station (Minatomirai Line) plus local bus routes. The school operates multiple school bus routes covering surrounding neighborhoods and stations.

Academic Outcomes That Speak for Themselves

Yokohama International School's academic culture is defined by high expectations, personalized support, and exceptional IB Diploma results. Over the past five years, YIS has maintained an IB Diploma pass rate of 98–100%, significantly above the global IB average of approximately 80%.

The IB Continuum Advantage

As a full IB continuum school (PYP → MYP → DP), YIS students benefit from a coherent, progressive educational journey:

• Primary Years Programme (PYP): Builds foundational inquiry skills, conceptual thinking, and international-mindedness from Early Learning Center through Grade 5.
• Middle Years Programme (MYP): Criterion-based assessment develops research skills, interdisciplinary thinking, and personal project work in Grades 6–10.
• Diploma Programme (DP): Grades 11–12 students study six subjects at Higher or Standard Level, alongside Theory of Knowledge, Extended Essay, and CAS, culminating in externally marked IB examinations.

University Destinations

Approximately 95–100% of YIS graduates proceed to higher education, with roughly 5% choosing a gap year. Of those who enroll in university:

• ~70% attend universities in Europe and North America (primarily the USA, UK, Canada, and continental Europe)
• ~20% attend universities in Asia (including Japan, South Korea, Hong Kong, and Singapore)

Confirmed destinations include globally prestigious institutions such as:

• United Kingdom: Cambridge University, Imperial College London
• United States: Cornell University, University of California Berkeley
• Japan: University of Tokyo, Keio University, Waseda University

Curriculum Breadth

The IB Diploma at YIS offers a wide range of subjects including:

• Languages: English A (Language & Literature), English B, Japanese, French, and other mother tongue languages
• Sciences: Biology, Chemistry, Physics
• Mathematics: Analysis & Approaches (HL/SL), Applications & Interpretation
• Humanities: History, Economics
• Arts: Visual Arts, Theatre, Film, Dance, Music
• Physical and Health Education (PHE)

All subjects are available at both Higher Level (HL) and Standard Level (SL), providing genuine flexibility for student interests and university requirements.

A Culture of Academic Support

YIS's small class sizes (averaging 20 students, capped at 23 in secondary) and a strong learning support team—including EAL specialists, learning support teachers, and school counselors—ensure that every student can reach their potential regardless of background or starting point.

One of Japan's Most Diverse School Communities

Yokohama International School is a genuinely global community. With approximately 750 students from over 50 nationalities, YIS reflects the cosmopolitan character of Yokohama itself—a city that has welcomed international residents since Japan first opened its ports in the 19th century.

The student body composition reflects this diversity:

• 50% foreign passport holders (expatriate families, international residents)
• 28% dual nationals (typically Japanese-foreign heritage)
• 22% Japanese nationals (including returnee families)

Extracurricular Life

Beyond the classroom, YIS offers an exceptional breadth of extracurricular activities organized across three seasonal sports seasons and year-round arts and academic clubs:

Sports (Competitive):

• Basketball (HS & MS, boys and girls)
• Volleyball (HS & MS, mixed)
• Soccer (HS & MS, mixed)
• Swimming (MS/HS, year-round)
• Cross Country (HS), Tennis (HS), Badminton (spring)
• Track & Field, Baseball (MS), Field Hockey (girls)

Arts & Culture:

• Choir, Wind Ensemble, Jazz Band
• MS/HS String Ensemble, Elementary String Ensemble
• Koto Ensemble (traditional Japanese instrument)
• Dance Company, Drama Club ('Smokey Productions')
• Japan Culture Club (calligraphy, origami, kimono dressing, mandala coloring)
• Grade 5 Rock Band, Music Festival

Academic & Service:

• Brain Bowl, Robotics, Model United Nations (MUN)
• Student Council, Student Ambassadors
• Environmental Protection Club, Mental Health Awareness Club
• Community Service Club, Book Club (Sakura Reading)
• Minecraft Club, Gardening Club, Board Games

Japanese Cultural Integration

Despite being an English-medium international school, YIS actively celebrates Japanese culture. The Japan Culture Club introduces students to traditional arts including shodo (calligraphy), origami, kimono dressing, and more—ensuring that students studying in Japan develop a genuine appreciation for their host country.

Parent Community

The YIS Parent-Teacher Association (PTA) plays an active role in school life, operating its own café on campus and organizing workshops and community events throughout the year. This strong parent engagement reflects the warm, collaborative atmosphere that has characterized YIS for a century.

Overview

Yokohama International School (YIS) maintains a non-selective admissions philosophy designed to serve the international community in Japan. Founded in 1924, the school enrolls approximately 800-820 students from over 50 nationalities across Early Learning Centre (age 3) through Grade 12. The admissions process emphasizes fit and readiness for an English-medium IB curriculum rather than competitive testing.

Application Process & Timeline

Key Deadlines

YIS operates on two distinct admission tracks:

For families already in Japan:

• ELC/Kindergarten: February 12 deadline for August entry, with play sessions in early March
• Elementary (Grades 1-5) and Middle School (6-8): Rolling through March 31
• High School (Grades 9-11): January 30 deadline, with decisions in late February

For overseas applicants:

• Rolling admissions throughout the year
• Recommended to apply by early March for August entry (early February for high school)
• January entry available for most grades except 11-12

The school year runs August through June. Applications for 2027-28 entry open in early November 2026.

Application Mechanics

Families begin with a pre-application form submitted through the Veracross online portal. After the admissions office confirms eligibility, families receive an invitation to complete the full application with a non-refundable ¥50,000 application fee. Decision notifications typically arrive within a few weeks once files are complete.

Required Documents

Documentation requirements escalate with grade level:

Early Learning Centre & Kindergarten:

• Passport photo page copy
• Two confidential recommendation forms
• School reports from nursery/pre-K (if applicable)
• Physician-signed health certificate

Elementary School (Grades 1-5):

• Passport copy
• Two years of official grade reports
• Two confidential recommendations
• Physical examination

Middle School (Grades 6-10):

• Passport copy
• Two years of grade reports
• Two confidential recommendations (including current English teacher)
• Physical examination

High School (Grades 11-12):

• Passport copy
• Three years of prior grade reports
• Official high school transcripts
• Three confidential recommendations (including English and math teachers)
• Physical examination

Special requirement: Japanese families where both parents and the student are Japanese citizens must submit a letter explaining their choice of international schooling, as YIS primarily serves foreign nationals or Japanese with overseas schooling experience.

Assessment & Selection

No Formal Entrance Exams

YIS does not require traditional entrance examinations. Instead, the admissions process includes:

ELC/Kindergarten: Play-based assessment and parent interview

Elementary (Grades 1-5): Rarely requires interviews; occasionally a trial day at school may be arranged

Middle School (Grades 6-10): English and math diagnostic tests plus interview may be requested if concerns exist about English proficiency

High School (Grades 11-12): Typically involves one or more interviews with department heads to confirm IB readiness

English Proficiency Requirements

English language expectations vary significantly by age:

• ELC and Elementary: Students admitted regardless of English proficiency, provided no other learning issues exist
• Middle School: Must have sufficient competency in academic English
• High School: Requires a high degree of academic English proficiency; students need four years of English credit to graduate

The school offers EAL (English-as-an-additional-language) support but does not function as a beginner ESL program.

Selection Criteria & Waitlist

Holistic Review

As a non-selective school, YIS focuses on holistic fit rather than competitive rankings. The admissions team evaluates:

• Academic records and transcripts
• Teacher recommendations
• Interview impressions (when conducted)
• Student's ability to access English-based curriculum
• School's capacity to meet student needs

Priority Groups

When applications exceed available seats, YIS maintains a wait pool with priority given to:

1. Siblings of current students
2. Children of YIS staff
3. Returning (re-enrolling) students
4. Dependents of Corporate Contribution Program companies

Waitlisted families are asked to periodically update transcripts to maintain active consideration. No published acceptance rates or yield data are available.

Eligibility Requirements

Family Prerequisites

Parental English fluency: At least one residing parent must be fluent in English (speaking, reading, and writing) and able to communicate with the school at all times.

Residence: Applicants must live with at least one independent parent within commuting distance. YIS is strictly a day school with no boarding options.

Legal residency: Families must obtain appropriate student visas (tourist visas insufficient). The residing parent should hold a Japanese Residence Card.

Learning Support Limitations

YIS commits to inclusive education but has resource constraints. The school can support students with mild learning or emotional needs after review. Families must fully disclose any IEPs or educational assessments at application. Students requiring intensive special education services may not be appropriate fits.

Financial Considerations

Upon admission, families pay a ¥1,480,000 one-time registration fee to secure placement. Annual tuition for 2026-27 ranges from ¥2,120,000 (ELC half-day) to ¥3,440,000 (Grade 12), plus a ¥399,000 campus development fee. Returning families pay a ¥300,000 re-enrollment deposit each spring.

Tuition is comprehensive, covering textbooks, devices, IB exam fees, and most field trips. Excluded costs include transportation, uniforms, and cafeteria meals.

Competitiveness & Yield

While YIS describes itself as non-selective, the school's popularity and limited enrollment (approximately 800 students across 13 grade levels) means spaces can be competitive, particularly in popular entry years. The waitlist system and priority categories suggest demand occasionally exceeds capacity.

The application process appears designed to ensure mutual fit rather than create artificial selectivity. Families committed to international education, comfortable with English-medium instruction, and aligned with IB philosophy typically find success in the admissions process.

Timeline Recommendations

For optimal results:

• Overseas families: Begin applications 5-6 months before desired entry
• High school applicants: Apply by early February for August entry
• All other grades: Complete applications by early March
• January entry: Submit by early November of the preceding year

Early application provides more flexibility and better chance of securing first-choice grade placement.

University Placement Overview

Yokohama International School (YIS) graduates pursue higher education at universities worldwide, reflecting the school's truly international character. Recent data for the graduating classes of 2021-2024 shows a diverse geographic distribution of university destinations:

• United States: 36%
• Canada: 18%
• Continental Europe: 18%
• United Kingdom: 12%
• Asia (including Japan): 14%
• Other regions: 2%

This distribution demonstrates that YIS students successfully gain admission to institutions across multiple education systems and countries, a testament to both the quality of the IB Diploma Programme and the school's comprehensive university counseling support.

IB Diploma Performance

Pass Rates and Scores

YIS has maintained exceptional IB Diploma Programme results over the past five years (2020-2024):

• Diploma pass rate: 97-100% of candidates earned the full IB Diploma
• Average scores: 34-37 points out of 45
• Top performers: Individual students have achieved scores of 42-45 points

For context, the global average IB Diploma score typically hovers around 30 points, placing YIS students several points above the worldwide norm. This consistent performance above global averages indicates strong academic preparation and support throughout the DP years.

Assessment and Standardization

Beyond the IB Diploma exams, YIS students participate in additional standardized assessments:

• Grades 3-9: International Schools Assessment (ISA) for benchmarking
• Grade 12: Many students take SAT or ACT exams for U.S. university applications
• IB exam fees: Included in tuition (retakes billed separately)

The school's comprehensive fee structure covers the cost of IB Diploma exams and other external assessments, ensuring all students can participate without additional financial barriers.

Notable University Destinations

While YIS does not publish a complete annual list of all university acceptances, the school has confirmed that recent graduates have been admitted to and enrolled at prestigious institutions including:

Asia

• University of Tokyo
• Tokyo Institute of Technology
• Other leading Asian universities

North America

• Stanford University
• Massachusetts Institute of Technology (MIT)
• University of California, Berkeley
• University of British Columbia
• Multiple other U.S. and Canadian institutions

Europe

• University College London
• Various Continental European universities

These placements span a wide range of fields and programs, from STEM disciplines to humanities and social sciences, reflecting the diverse interests and strengths of YIS graduates.

College Counseling Support

Structured Guidance Program

YIS provides dedicated university counseling through its high school guidance team. The program includes:

• Individual advising: Personalized meetings on course selection, standardized testing, and application strategy
• Parent workshops: Events such as "Grade 11 Parents: Introduction to Researching Universities" help families understand application timelines and support strategies
• Application management: Counselors guide students through multiple application systems (U.S. Common App, UCAS for UK, direct applications to Asian and European universities, etc.)
• Testing coordination: Support for SAT, ACT, and other entrance exams as needed

Application Strategy

YIS has established clear guidelines for the university application process:

• Maximum applications: Students may apply to up to 15 universities
• Timeline: Counselors work with Grade 11 and 12 students throughout the two-year application cycle
• Holistic approach: Students are encouraged to find the postsecondary path that best suits their individual goals and circumstances

The school's philosophy emphasizes finding the right fit rather than simply pursuing the most prestigious names, reflecting its student-centered educational approach.

Academic Preparation for University

Curriculum Rigor

The full IB continuum at YIS provides excellent preparation for university-level work:

• IB Diploma Programme: Students take six subjects at Higher Level and Standard Level, plus Theory of Knowledge, Extended Essay, and CAS (Creativity, Activity, Service)
• Research skills: The Extended Essay (4,000-word research paper) develops independent research abilities
• Critical thinking: TOK and the inquiry-based approach throughout all grade levels foster analytical skills
• International perspective: The globally-minded curriculum prepares students for diverse university environments

English Language Proficiency

As an English-medium school, YIS graduates are well-prepared for English-language university instruction. High school students must complete four years of English credits to graduate, ensuring strong academic English proficiency. This requirement supports successful university applications and academic performance at English-speaking institutions worldwide.

Additional Academic Support

YIS offers several programs that enhance university readiness:

• Small class sizes: Average of 16-22 students allows for individualized attention
• Experienced faculty: Teachers with an average tenure of 6.6 years provide consistent, knowledgeable guidance
• Leadership and service: CAS activities and school leadership opportunities develop well-rounded profiles
• Japanese culture integration: Students gain deep knowledge of their host country, an asset for applications

Graduation and Diploma Requirements

YIS maintains a graduation rate of essentially 100%, with nearly all Grade 12 students earning both:

1. YIS Diploma: The school's graduation credential
2. IB Diploma: For students completing the full DP (97-100% of candidates)

The high IB pass rate indicates that students who reach Grade 12 are well-prepared and supported through to successful completion.

University Application Outcomes Context

Global Recognition

The IB Diploma is recognized by universities worldwide, and YIS's strong performance enhances students' competitiveness:

• Universities often grant advanced standing or course credit for high IB scores
• The rigorous curriculum is valued by admissions officers globally
• YIS's 100-year history and WASC/CIS accreditation provide institutional credibility

Scholarship Achievements

While aggregate data on merit scholarships won by YIS students at universities is not published, the school notes that many graduates have received competitive scholarships to institutions around the world. The combination of strong IB scores, diverse extracurricular involvement, and international backgrounds positions YIS students well for scholarship opportunities.

Data Limitations

Several data points are not publicly available:

• Complete lists of all universities where students were accepted
• Acceptance rates by university or country
• Detailed breakdown of fields of study pursued
• Specific scholarship amounts awarded
• Year-by-year comparison of application outcomes

Families seeking more detailed information about specific universities or programs should contact the YIS college counseling office directly.

Conclusion

Yokohama International School demonstrates strong university placement outcomes, with graduates attending leading institutions across six continents. The combination of exceptional IB results (34-37 average scores, 97-100% pass rates), comprehensive counseling support, and a truly international curriculum prepares students for success in diverse higher education environments. The geographic distribution of university placements reflects both the international composition of the student body and the global portability of an IB education, with students successfully navigating multiple national university systems from the United States to Europe to Asia.

Overview

Yokohama International School cultivates a culturally rich, internationally-minded community grounded in its founding mission to serve global families. With over 800 students representing more than 50 nationalities and faculty from approximately 26 countries, YIS embodies genuine diversity. The school's motto "Live, Learn, Lead" encapsulates its educational philosophy: challenging oneself, embracing lifelong learning, and making positive contributions to the world.

Student Body & Diversity

International Composition

YIS enrolls approximately 800-820 students across Early Learning Centre through Grade 12, creating an intimate yet diverse educational environment. The student population represents:

• Over 50 nationalities with roughly balanced regional representation
• Students from Africa, Americas, Asia, Europe, and Oceania
• Faculty from 26 countries, bringing diverse teaching perspectives and cultural insights
• Equal emphasis on expatriate families, returning Japanese students, and locally-based international families

Community Philosophy

The school explicitly positions itself as serving the international community rather than being a selective academic institution. YIS operates on a non-selective admissions basis, prioritizing fit with the school's international mission and commitment to English-medium IB education over test scores or competitive rankings. This inclusive approach creates a supportive environment where students of varied backgrounds can thrive together.

Educational Culture

Learning Environment

YIS maintains small class sizes averaging 16-22 students, enabling personalized attention and fostering close teacher-student relationships. The learning culture emphasizes:

• Inquiry-based, student-centered pedagogy aligned with IB methodology
• Hands-on learning through expeditions, service projects, and leadership retreats
• Authentic learning experiences that connect classroom concepts to real-world applications
• Personal learning pathways that allow students to pursue individual interests and strengths

The school's modern campus, designed by architect Kengo Kuma and opened in January 2022, physically embodies this philosophy. With flexible learning spaces and an open design removing traditional barriers, the 14,685 m² facility treats every space as a potential learning environment, asserting that "growth can happen anywhere students gather, reflect, and learn together."

Japanese Cultural Integration

Unique among international schools in Japan, YIS deeply integrates Japanese language and culture throughout its curriculum. The Japanese Culture Program spans from Early Learning Centre through the IB Diploma Programme, connecting to Theory of Knowledge, Creativity-Activity-Service, and Extended Essays. This integration ensures students develop meaningful connections to their host country while maintaining their international identity.

Faculty Excellence

Teachers at YIS average approximately 6.6 years of tenure, with over half holding advanced degrees. Faculty serve not only as instructors but as advisors and mentors, guiding students through academic and personal development. The international teaching staff brings diverse pedagogical approaches and cultural perspectives that enrich the learning experience.

Student Well-Being & Support

Comprehensive Counseling

YIS maintains dedicated counseling services across all divisions:

• Elementary counselor
• Middle school counselor
• High school counselors (multiple)
• Learning support specialists for students with mild learning differences

The counseling program explicitly supports students' social, emotional, and academic needs, helping them navigate challenges and build resilience. The school's ethos ensures every child feels "supported and valued" so they can learn confidently.

Safeguarding & Inclusion

YIS emphasizes child protection with rigorous safeguarding training for all staff and comprehensive safety protocols. The school accepts students with mild learning or emotional needs (after review), though families must fully disclose any IEPs or assessments during application. While not equipped for intensive special education, YIS strives to create an inclusive environment where diverse learners can succeed.

Parent & Community Engagement

Active Parent Involvement

The Parent-Teacher-Student Association (PTSA) serves as the organizational hub for parent engagement, coordinating:

• International festivals and cultural celebrations
• Food fairs and community social events
• Coffee mornings and parent networking opportunities
• Fundraising initiatives supporting school programs

Parent Hub Activities

YIS offers extensive parent programming through its Parent Hub, including:

• Sports and fitness: Parents Soccer Saturday, Fitness Circle, Yoga Tuesday
• Interest groups: Conversation clubs, choir, hobby-based classes
• Educational workshops: University planning sessions, curriculum information nights
• Parent-led activities leveraging the community's diverse expertise

This active parent community creates strong social bonds among families and reinforces the school's collaborative culture.

Governance Participation

Parents can engage in school governance through:

• Board of Directors representation
• Annual General Meetings (held each November)
• Governance committees addressing strategic priorities
• Transparent governance structure publicly documented on the website

This level of parent involvement ensures families feel invested in the school's direction and decision-making.

Beyond the Classroom

Extracurricular Programs

YIS's "Beyond the Classroom" program encompasses five main areas:

1. Sports (Dragons Athletics): Year-round programs in soccer, basketball, swimming, and other sports
2. Arts: Music lessons, choir, band, theater, visual arts clubs
3. Service Learning: Community service projects in Yokohama and international service trips across Asia
4. Japanese Culture: Cultural immersion activities and language enrichment
5. Expeditions: Outdoor education and cultural immersion trips for Grades 3-12 (hiking, environmental studies, cultural exploration)

Library as Community Hub

The school library functions as a multi-language social and learning hub, maintaining collections that reflect the multicultural community and serving as a gathering space for students across divisions.

Alumni Connection

YIS maintains strong alumni engagement through:

• Alumni reunions in Tokyo, London, and other global cities
• Alumni Spotlight blog featuring graduate stories
• Alumni panels and mentoring programs for current students
• Networking events connecting graduates with current families

This ongoing connection reinforces the lifelong nature of the YIS community and provides valuable guidance for students planning their futures.

Community Values in Action

The school's mission emphasizes that students, parents, alumni, and staff "bring unique perspectives on what it means to learn and grow at YIS." This inclusive vision manifests daily through:

• Celebration of diverse cultural traditions and perspectives
• Collaborative learning that values each student's background
• Service mindset encouraging students to care for others
• Leadership opportunities preparing students to make positive global impacts

YIS's culture ultimately centers on creating globally-minded citizens who are intellectually curious, culturally sensitive, and prepared to lead in an interconnected world.

Total Cost Overview

Yokohama International School (YIS) is among the higher-cost international schools in the Tokyo-Yokohama region, with comprehensive tuition that includes most academic expenses. The total cost of attendance varies significantly by grade level and includes both one-time enrollment fees and recurring annual charges.

One-Time Enrollment Costs

Initial Fees

Families enrolling at YIS for the first time face substantial upfront costs:

• Application Fee: ¥50,000 (non-refundable, paid when submitting the application)
• Registration Fee: ¥1,480,000 (one-time fee paid upon acceptance to secure enrollment)

The registration fee of nearly ¥1.5 million represents a significant initial investment and is paid only once during a student's time at YIS, regardless of how many years they attend.

Annual Re-enrollment Deposit

Returning families must pay a ¥300,000 re-enrollment deposit each spring to secure their child's placement for the following academic year. This is a recurring annual cost for continuing students.

Annual Tuition (2026-2027)

Tuition by Grade Level

Annual tuition varies by division and increases with grade level:

Early Years:

• ELC Half-Day: ¥2,120,000
• ELC Full-Day: ¥2,610,000
• Kindergarten - Grade 5: ¥3,210,000

Secondary School:

• Grades 6-11: ¥3,345,000
• Grade 12: ¥3,440,000

Campus Development Fee:

• All grades: ¥399,000 annually

Tuition is billed in two equal installments, due July 17 and December 7 each year.

What Tuition Covers

Comprehensive Inclusions

YIS emphasizes that its tuition structure is "comprehensive and inclusive," covering most core educational expenses that other schools charge separately:

Academic Materials:

• All textbooks and classroom supplies
• Individual school-issued devices (laptops/tablets)
• Learning management system access

Assessments and Examinations:

• IB Diploma Programme exam fees
• Japanese external assessment fees
• International Schools Assessment (ISA) for Grades 3-9

Learning Experiences:

• Most field trips and expeditions
• Outdoor education programs
• Core extracurricular activities

Additional Costs Not Included

Families should budget for several expenses that fall outside tuition:

Transportation:

• School bus service (fees vary by distance and route)

Daily Expenses:

• Cafeteria meals through Dragon Dining (approximately ¥500-600 per day)
• PE uniforms (approximately ¥30,000-50,000 depending on grade level)
• School jackets, ties, and other uniform items

Optional Activities:

• Extended extracurricular trip travel costs
• Personal technology insurance
• After-school activity fees
• Certain specialized programs

Multi-Year Cost Projection

Elementary Years Example (K-5)

First Year Total:

• Application Fee: ¥50,000
• Registration Fee: ¥1,480,000
• Tuition: ¥3,210,000
• Campus Development Fee: ¥399,000
• Total: ¥5,139,000

Subsequent Years (Annual):

• Re-enrollment Deposit: ¥300,000
• Tuition: ¥3,210,000
• Campus Development Fee: ¥399,000
• Total: ¥3,909,000

Six-Year Elementary Enrollment Cost

A student attending YIS from Kindergarten through Grade 5 would pay:

• First year: ¥5,139,000
• Years 2-6 (5 years × ¥3,909,000): ¥19,545,000
• Six-Year Total: ¥24,684,000

This excludes transportation, meals, uniforms, and optional activities.

Full K-12 Enrollment Estimate

Total tuition and fees for 13 years (K-12):

• Registration and first-year fees: ¥5,139,000
• Elementary years 2-6 (5 years): ¥19,545,000
• Middle school years (3 years × ¥3,744,000): ¥11,232,000
• High school years (4 years, averaging ¥3,792,500): ¥15,170,000
• Estimated 13-Year Total: ¥51,086,000

Additional costs for meals, transportation, and activities could add ¥1-2 million per year depending on family choices.

Comparative Context

YIS fees are among the higher range for international schools in the Tokyo-Yokohama area. Independent school directories list YIS annual costs from ¥2,880,000 to ¥3,670,000, comparable to other premium IB schools in the region. The comprehensive nature of YIS fees means fewer surprise charges throughout the year, as textbooks, devices, and IB exam fees are already included.

Financial Assistance Options

Corporate Contribution Program (CCP)

This employer-sponsored program allows international companies to make tax-advantaged donations to YIS that cover employee dependents' tuition. Under this arrangement established in 1978:

• Companies donate to YIS instead of paying tuition directly
• YIS awards scholarships to children of participating company employees
• Benefits are treated as non-taxable for employees
• Families should inquire with their HR department and contact YIS Business Manager Kaya Ito to determine if their employer participates

Chowa Scholarship Fund

Launching in the 2026-2027 school year, this new need-based scholarship program will provide tuition assistance to families facing financial hardship. The fund is donor-supported and aims to increase access to YIS education. Application processes and eligibility criteria have not yet been published; interested families should contact the Advancement Office for details.

No Other Discounts

YIS does not offer:

• Sibling discounts or multi-child tuition reductions
• Merit-based academic scholarships
• Need-based aid outside the Chowa Fund

Payment and Planning Considerations

Payment Schedule

The bi-annual payment structure (July and December) requires families to manage substantial cash flow. Each installment for an elementary student exceeds ¥1.5 million, and for high school students approaches ¥2 million per payment.

Budget Planning Tips

Families should:

• Account for the ¥1.48M registration fee when budgeting for first-year enrollment
• Plan for the annual ¥300,000 re-enrollment deposit each spring
• Budget ¥100,000-300,000 annually for transportation (if using school buses)
• Allocate ¥120,000-180,000 annually for cafeteria meals (if eating at school daily)
• Reserve ¥50,000-100,000 for uniforms and additional activity costs

Long-Term Financial Commitment

The total investment for a YIS education from Kindergarten through Grade 12 exceeds ¥50 million in tuition and fees alone. Families should carefully evaluate their long-term financial capacity and employment stability, particularly given that most families are expatriates whose company support may be time-limited.

Value Proposition

Despite high costs, YIS delivers significant value through:

• Small class sizes (16-22 students)
• Experienced, internationally-recruited faculty
• Full IB continuum (PYP, MYP, DP)
• Modern Kengo Kuma-designed campus
• Strong university placement outcomes (average IB score 34-37, well above global average)
• Comprehensive fee structure with minimal hidden costs

The inclusive tuition model means families can better predict annual costs, as most learning materials, technology, and assessment fees are covered. This contrasts with schools where families face frequent additional charges for books, exams, and activities throughout the year.

Overview

Yokohama International School (YIS) serves a specific niche within the international education landscape. Founded in 1924 to support the international community in Japan, YIS is best suited for families who value cross-cultural education, inquiry-based learning, and the International Baccalaureate continuum. With over 800 students from 50+ nationalities, the school creates an environment where global citizenship is lived daily, not just taught.

Ideal Student Profile

English Language Readiness

The most critical factor for success at YIS is English language proficiency, though requirements vary significantly by age:

Early Years (ELC-Grade 5): Students may be admitted regardless of English proficiency, provided no other learning challenges exist. The school offers English as an Additional Language (EAL) support, allowing young learners to develop fluency through immersion.

Middle School (Grades 6-10): Applicants should demonstrate sufficient competency in academic English. The school may require diagnostic testing and interviews if there are concerns about language readiness.

High School (Grades 11-12): Students must possess a high degree of academic English proficiency, as they need four years of English credit to graduate. This is non-negotiable given the demanding IB Diploma Programme requirements.

YIS is not a beginner ESL program. Families should be prepared to support their child's English development, particularly for older students entering with limited proficiency.

Academic Characteristics

YIS describes itself as "non-selective," meaning there are no entrance exams or competitive academic thresholds. However, this doesn't mean all students will thrive:

• Inquiry-driven learners who enjoy asking questions and exploring topics deeply
• Students comfortable with hands-on, project-based learning rather than purely lecture-based instruction
• Those who can work independently and take ownership of their learning
• Students willing to engage in service learning, expeditions, and leadership opportunities

The school's "Live, Learn, Lead" motto reflects an expectation that students will be active participants in their education, not passive recipients.

Social-Emotional Fit

Successful YIS students typically exhibit:

• Cultural adaptability: Comfort navigating a diverse environment where they may be one of few from their country
• Resilience: Ability to handle transitions, whether moving internationally or adjusting to the IB's rigorous expectations
• Curiosity about global issues: Interest in understanding different perspectives and cultures
• Collaborative mindset: Willingness to work in diverse teams and contribute to community

Learning Support Considerations

YIS can accommodate students with mild learning differences, but capacity is limited. Families must fully disclose any IEPs, psychological assessments, or learning plans during the application process. The school cannot support students requiring intensive special education services or those with severe behavioral or emotional needs.

Ideal Family Profile

Language Requirements

At least one residing parent must be fluent in English (speaking, reading, and writing). This is essential for:

• Understanding school communications and policies
• Supporting homework and projects
• Attending parent-teacher conferences
• Engaging with the PTSA and school community

Families where neither parent speaks English fluently will struggle to fulfill the partnership YIS expects.

Residency and Commitment

YIS is a day school requiring:

• Local residence: Students must live with at least one parent in Yokohama or commuting distance
• Legal residency: Families need appropriate visas (not tourist visas) and Japanese Residence Cards
• Long-term commitment: While rolling admissions exist, the school functions best when families commit to continuity

Educational Philosophy Alignment

Ideal YIS families:

• Value international education over national curriculum systems
• Embrace the IB philosophy: Inquiry-based learning, critical thinking, and holistic development
• Prioritize global citizenship: Want their children exposed to multiple perspectives and cultures
• Support experiential learning: Comfortable with expeditions, service trips, and non-traditional academic experiences
• Can afford significant investment: With tuition ranging from ¥2.1M to ¥3.4M annually plus registration fees of ¥1.48M, families must have substantial financial resources

Active Participation

YIS thrives on parent engagement. Ideal families are willing to:

• Participate in PTSA activities, cultural events, and community gatherings
• Volunteer for school functions
• Attend parent education workshops
• Join parent interest groups (sports, conversation clubs, fitness activities)

The school's culture assumes parents are partners in education, not just tuition payers.

Geographic and Cultural Background

International Families

YIS primarily serves:

• Expatriate families on international assignments (often with corporate tuition support)
• Diplomatic families requiring English-medium education
• Third-culture kids who have lived in multiple countries
• Internationally mobile professionals committed to IB education

For the 2021-2024 graduating classes, university destinations reflect this global orientation: 36% to the U.S., 18% to Canada, 18% to Continental Europe, 12% to the U.K., and 14% to Asia.

Japanese Families

Japanese families are accepted with specific conditions:

• If all family members (both parents and student) are Japanese citizens, parents must submit a letter explaining why they're choosing international education over the Japanese system
• Priority goes to Japanese students with significant overseas schooling experience
• Japanese students must meet the same English proficiency requirements as international students

YIS integrates Japanese culture throughout its curriculum, including a comprehensive Japanese Culture Program from ELC through DP, making it suitable for families who want to maintain connection to Japanese heritage while receiving international education.

Who Should Look Elsewhere

Not the Right Fit If:

Limited English proficiency in older students: Middle and high school applicants without strong academic English will struggle, as YIS cannot provide intensive ESL instruction at these levels.

Seeking traditional academics: Families preferring lecture-based teaching, standardized testing focus, or national curriculum systems (British A-levels, U.S. AP exclusively, Japanese curriculum) should consider alternatives.

Significant special needs: Students requiring intensive learning support, therapeutic interventions, or specialized programs won't find adequate resources.

Cost constraints: With comprehensive annual costs (tuition, fees, transportation, meals, activities) exceeding ¥3.5-4M per child, families needing substantial financial aid have limited options. The new Chowa Scholarship Fund launches in 2026-27 but scope remains unclear.

Preference for homogeneous environment: Families uncomfortable with cultural diversity or seeking primarily mono-cultural peer groups won't appreciate YIS's defining characteristic.

Japanese university focus: While 14% of graduates attend Japanese universities, families primarily targeting Japanese domestic higher education might find better preparation in Japanese international schools or the national system.

The Bottom Line

Yokohama International School excels at serving globally-minded families who value inquiry-based IB education delivered in English within a genuinely multicultural community. The school's relatively small size (800 students), experienced international faculty (from 26 countries), and comprehensive facilities create an environment where students from 50+ nationalities learn together.

Success at YIS requires:

• Adequate English proficiency (age-appropriate)
• At least one English-fluent parent
• Alignment with IB educational philosophy
• Significant financial resources
• Commitment to international community participation
• Adaptability to diverse cultural environments

Families meeting these criteria will find YIS provides strong academic outcomes (97-100% IB diploma pass rates, average scores of 34-37 points), diverse university pathways worldwide, and a supportive community emphasizing the school's motto: "Live, Learn, Lead."

Those seeking intensive ESL programs, traditional teaching methods, specialized learning support, or primarily Japanese-focused education should explore other options in the Tokyo-Yokohama area.