Hiroo Gakuen

A Century of Evolution

Hiroo Gakuen's story begins in 1918, the seventh year of the Taisho era, when Junshin Girls' School (順心女学校) was established in Tokyo's Minato Ward under the principalship of Utako Shimoda. The school was founded with the encouragement of Taisuke Itagaki — a leading figure of Japan's liberal rights movement — and was conceived as an institution dedicated to the education of young women at a time when girls' schooling was far from universal.

Through the Showa era the school operated as Junshin Girls' Junior and Senior High School (順心女子中学・高等学校) under the Junshin Joshi Gakuen Foundation, gradually earning a reputation for academic rigour. A significant milestone came when the Ministry of Education designated it as a Super English Language High School (SELHi), reflecting its early commitment to English language education well before such programmes were commonplace in Japan.

The 2007 Turning Point

The most transformative chapter in the school's history arrived in 2007, when the institution was renamed Hiroo Gakuen and shifted from a girls' school to a fully co-educational environment. Simultaneously, the school launched its International Course — a bold move that would define its identity for the next decade and beyond. The International Course was designed specifically to serve returnee students (帰国子女) and internationally-minded domestic students, offering core academic subjects taught almost entirely in English by foreign instructors.

Shortly after, around 2010, the Medical/Science Course (医進・サイエンスコース, also known as Ishin Science) was introduced, catering to students aiming for Japan's competitive medical and science universities. This gave the school three distinct academic tracks — General (Honka), Medical/Science, and International — allowing students with very different ambitions to coexist under one roof.

Explosive Growth

Hiroo Gakuen's reinvention proved extraordinarily successful. Between 2017 and 2022 alone, total enrolment grew by more than 1,000 students, a rate of roughly 250 additional students per year. By 2022 the school reported a total of 1,653 students (including 829 senior high school students), making it one of the larger private junior-senior high schools in central Tokyo.

The 100th anniversary in 2018 was commemorated with dedicated events, including a retrospective website (hirogaku.jp/100) tracing the school's journey from its Taisho-era origins to its current status as a nationally recognised institution.

Legacy and Significance

Hiroo Gakuen's transformation illustrates a broader trend in Japanese private secondary education: the successful pivot from tradition-bound single-gender schooling toward internationally competitive, multi-track models. Its location — directly above Hiroo Station on the Tokyo Metro Hibiya Line — gives it unparalleled accessibility in one of Tokyo's most prestigious residential neighbourhoods, reinforcing its appeal to expatriate and returnee families alongside ambitious local families.

The Intentional Mix

One of the most distinctive features of Hiroo Gakuen's school community is its deliberate integration of students from very different linguistic and cultural backgrounds. In the International Course, 'Advanced Group' (AG) students — mostly returnees and foreign nationals for whom English is a first language — are placed in the same mixed classes as 'Standard Group' (SG) students, who are primarily Japanese students without significant overseas experience.

This is not simply a logistical arrangement; it is a pedagogical philosophy. The school believes that meaningful interaction between these groups enriches all students:

• AG students provide authentic English-language models for SG peers and support them in contexts such as Eiken interview preparation or English-medium presentations at the school cultural festival.
• SG students' determination to master challenging content serves as motivating example for AG students, who may have English fluency but face different academic challenges.
• Both groups experience daily environments where bilingualism is normal rather than exceptional.

Extracurricular Bonds

The school's extracurricular life is another arena in which students from different courses mix. The cheer-leading team (チアリーディング部) competes at national level; the brass band (吹奏楽部) has won the Tokyo Metropolitan High School Ensemble Contest six consecutive times; and the dance team placed in the top 8 at the 2019 National High School Dance Championships. These achievements draw students from all three courses into shared competitive endeavours.

Other clubs — robotics, science, Model UN, English debate, photography, tea ceremony — similarly cut across course boundaries and provide social contexts in which students build relationships beyond their academic tracks.

Parent and Community Engagement

The school holds parent-teacher meetings twice a year (summer and winter) and maintains an active school blog (hiroogakuen.ed.jp/weblog) that keeps the community informed of events, results, and institutional news. The blog's content — including human rights policy statements — signals the school's commitment to transparent communication with its community.

Media and Public Profile

Hiroo Gakuen's community profile extends beyond its gates. The school was featured in a TV Tokyo documentary on elite schools, which highlighted its university admissions results and vibrant club culture. Principal Tomokazu Haebara — a former University of Tokyo professor and research centre director — has given interviews to the Asahi Shimbun's education supplement (EduA), commenting on university entrance reform. This public engagement reflects a school that sees itself as a participant in broader educational discourse, not merely a service provider to enrolled families.

The Three-Course Architecture

At the heart of Hiroo Gakuen's academic identity is its three-track structure, which distinguishes it from virtually all other private junior-senior high schools in Japan. Students are enrolled in one of three courses:

1. General Course (本科) — The traditional Japanese curriculum track, preparing students for domestic university entrance examinations through rigorous study of Japanese language, mathematics, social studies, and sciences.

2. Medical/Science Course (医進・サイエンスコース / Ishin Science) — Targeting students aspiring to Japan's highly competitive medical schools and elite science faculties. Monthly tuition is ¥64,350, and the course is known for intensive science and mathematics preparation.

3. International Course (インターナショナルコース) — The most distinctive track, in which virtually all core academic subjects are taught in English by foreign instructors. Monthly tuition is ¥74,350. At the high school level, students undertake Advanced Placement (AP) courses — the same college-level curriculum used at leading US high schools — positioning them for admission to universities in both Japan and abroad.

The AG/SG Dynamic in the International Course

Within the International Course at the junior high school level, students are divided into two groups:

• Advanced Group (AG): Composed almost entirely of returnee students (帰国子女) and foreign nationals whose first language is English. These students typically have near-native English proficiency.
• Standard Group (SG): Primarily domestic Japanese students who have studied internationally or who have strong English foundations despite limited overseas experience.

Critically, AG and SG students are mixed together into combined classes of approximately 40 students. This design is intentional and pedagogically meaningful: AG students help SG peers in English contexts (such as preparing for Eiken interviews or cultural festival presentations), while SG students' commitment to mastering new material is itself a model for AG students. The classroom is also co-taught, with a foreign teacher as the primary instructor and a Japanese teacher in a supporting role — and even homeroom (HR) is conducted in English.

At the senior high school level, International Course instruction becomes overwhelmingly English-medium, with returnees and Japanese-dominant students studying the AP curriculum together.

University Outcomes

The three-track model produces impressively diverse university destinations. In spring 2022, graduates from across all tracks achieved: 92 acceptances to national and public universities (including 5 to the University of Tokyo), 347 acceptances to top private universities (Waseda, Keio, ICU, Sophia), and 330 acceptances to MARCH-tier universities. Additionally, over 200 graduates per year have been accepted to overseas universities, including Stanford and Harvard. The school's academic guidance is described as strategic rather than passive, actively supporting students toward their target universities.

Advanced Placement: A Differentiator

The AP programme deserves special mention. By offering university-level coursework — with the associated external College Board examinations — Hiroo Gakuen enables its top International Course students to demonstrate academic capability that is directly comparable to international peers applying to US, UK, and other English-language universities. This has contributed to the school's outsized international university acceptance rate relative to its size.

Admissions Overview

Hiroo Gakuen accepts students at two entry points: junior high school (Grade 7, age 12–13) and senior high school (Grade 10, age 15–16). Both entry points are competitive, but the high school entrance examinations — particularly for the International Course — are among the most contested in Tokyo.

The school operates separate entrance examination processes for each of its three courses, with the International Course having both 'returnee' (帰国生) and 'domestic international' (国内インター生) entry tracks.

Examination Structure

For the International Course senior high school entrance examination, the components are:

• English (questions set in English)
• Mathematics (questions set in English)
• Japanese/国語 (questions set in Japanese)
• Interview (conducted in English and/or Japanese, approximately 10 minutes)

A notable provision: students who have achieved TOEFL iBT 100 or above are exempt from the English written examination component, reflecting the school's expectation of genuine high-level English proficiency.

For the Medical/Science Course, the exam includes English, Japanese, Mathematics, and an individual interview (10 minutes).

Acceptance Rates

Published data for 2024 admissions reveals the intensity of competition:

• International Course, Round 1: 11 applicants → 2 acceptances (approximately 18% acceptance rate)
• Returnee exam — Medical/Science Course: 40 applicants → 17 acceptances (approximately 43%)
• Returnee exam — International Course: 47 applicants → 28 acceptances (approximately 60%)

The general senior high school examination also sees acceptance numbers frequently equal to or exceeding the published quota, yet the oversubscription means effective selectivity remains very high.

What Hiroo Gakuen Looks For

The school appears to value authentic international experience, English proficiency (evidenced by TOEFL scores), and strong academic foundations across all subjects. The bilingual interview component — offered in both English and Japanese — signals that the school recognises students at different points on the language acquisition journey, particularly through its AG/SG framework.

Strategic Guidance

Given the competitiveness, many families engage specialist tutoring agencies to prepare students for the entrance examinations. Third-party tutoring services (juku) such as Hamajuku publish detailed guides to the examination format each year, suggesting a robust preparatory ecosystem has grown around Hiroo Gakuen admissions.

For families considering the school, early preparation — particularly TOEFL/English proficiency development — is strongly advisable, especially for the International Course.

Location and Accessibility

Hiroo Gakuen occupies a single campus at 5-1-14 Minami-Azabu, Minato-ku, Tokyo — directly above Exit 4 of Hiroo Station on the Tokyo Metro Hibiya Line. The walk from the station exit to the school entrance is approximately one minute, making it one of the most conveniently located secondary schools in Tokyo. There is no school bus service, reflecting both the school's urban setting and its expectation that students use public transport independently — itself a small expression of the school's 'autonomy' philosophy.

The Building

The main school building is a 9-storey glass-curtain-wall structure (with one basement floor) that stands out visually in the Hiroo neighbourhood. The bright, modern architecture signals the school's contemporary orientation, despite its century-long history. Inside, the building is densely programmed with specialist spaces:

• Science Laboratories: Three dedicated labs on the 6th floor — Chemistry, Biology, and Physics — each equipped to research-laboratory standards. The school's promotional materials note that students can conduct experiments that go beyond the constraints of typical middle and high school curricula.
• Library: Holdings of approximately 37,000 volumes (including around 3,900 foreign-language books), open from 7:30 AM to support early-arriving students. The library includes extensive study space and is described as an intellectually inviting environment.
• Café Restaurant: Located immediately at the entrance, visible on arrival. The school's in-house café restaurant serves lunch and is a social hub.
• Gymnasiums: Two all-weather arena-style gymnasiums suitable for basketball, volleyball, and other indoor sports.
• Martial Arts Hall (武道場): Dedicated facility for kendo, judo, and kyudo (archery).
• Counselling Room: Available for pastoral support.
• ICT Facilities: Computer labs and digital learning infrastructure integrated throughout.

Outdoor Spaces

Given its urban location, Hiroo Gakuen's outdoor amenities are noteworthy: the campus includes an artificial turf ground and tennis courts, providing meaningful space for outdoor sport within the constraints of a central Tokyo site.

Atmosphere

Visitor accounts (including a detailed EDUBAL parent visit report) describe the campus as welcoming and vibrant, with students moving purposefully between classes. The coexistence of three academically distinct student groups — General, Medical/Science, and International — creates a campus where students encounter peers with very different ambitions and backgrounds daily. Signage in staff rooms is in English, and English is the medium not only of instruction but of day-to-day communication in the International Course, giving the corridors a bilingual character.