Most popular international schools in Japan

Rugby School Japan (RSJ) is a premier British international day and boarding school situated in the Kashiwanoha Smart City of Chiba Prefecture, located 30 minutes from central Tokyo via the Tsukuba Express Line. Serving a co-educational student body aged 11–18 (Years 7–13), RSJ delivers a rigorous British curriculum. This academic pathway leads to IGCSEs for Years 10–11 and A Levels for Years 12–13. Pupils are further challenged and supported through the Extended Project Qualification (EPQ), which facilitates independent, deep-dive research into specialised subjects of interest. The school is defined by its commitment to the development of "The Whole Person." Guided by the belief that social, recreational, and cultural engagement is essential to individual growth, RSJ provides a vast array of co-curricular enrichment. This includes professional-level programmes in music, drama, dance, coding, and debating, alongside elite sports clubs, outdoor education, and diverse academic and cultural societies. As it enters its third academic year with a thriving community of 300+ pupils, RSJ offers flexible residency options including Day, Weekly, and Full Boarding, fostering a global community within a state-of-the-art Japanese setting.

Fukuoka International School (FIS) is an IB World School in Fukuoka, Japan, serving students aged 3–18. It offers all three IB programmes: the Primary Years Programme (PYP), Middle Years Programme (MYP) and Diploma Programme (DP). The school is located in Momochi in western Fukuoka City. Its main campus overlooks the Muromi River, and an additional campus (“The Annex”) is a short walk away and houses the Art Center and Design Lab. Facilities listed by the school include a gym, playground, science labs, multiple learning spaces and a 12,000-volume library. Beyond classes, FIS runs an after-school activities programme refreshed each trimester, with examples such as martial arts, handball, yoga and a language lab, plus seasonal athletics clubs for older students. The school also hosts community events, including a Spring Festival described as a large-scale multicultural celebration.

UWC ISAK Japan is a co-educational, full-boarding high school in Karuizawa, Nagano. It opened in 2014 as International School of Asia, Karuizawa (ISAK) and joined the UWC movement in 2017. As members of the United World Colleges movement, we are committed to making education a force to unite people, nations and cultures for peace and a sustainable future. Our own vision sharpens that commitment into something personal and actionable: One Life. Realize Your Potential. Be a Catalyst for Positive Change. These are aspirational statements that form the basis for how we make decisions at all levels of the school, how we teach, and how we learn together. What makes UWC ISAK Japan distinctive is the community that lives this out. Over 80 nationalities. Seventy percent of students receiving some level of financial assistance. A fully residential campus on the slopes of Mount Asama in Karuizawa, Nagano. An IB Diploma Programme, alongside a Grade 10 programme built around leadership and entrepreneurship. Each element matters. Together, they produce something harder to define - a student and alumni body that takes initiative and makes an impact, here and beyond.

The American School in Japan (ASIJ), founded in 1902, is a non-profit, co-educational school in Tokyo serving students from nursery through high school on two campuses. Younger children attend the Early Learning Center in Roppongi (nursery–kindergarten), while the main campus in Chofu serves kindergarten–grade 12 next to Nogawa Park. ASIJ follows an American-model curriculum and offers Advanced Placement (AP) courses, including AP Capstone. High school students also have structured support through a seminar program and grades 11–12 can complete a two-year Deep Learning Signature Program. Beyond classes, students can choose from 170+ co-curricular options, including VEX Robotics, iGEM, Model UN and extensive arts and athletics opportunities.

North London Collegiate School Kobe (NLCS Kobe) opened in September 2025 and is a co educational day school for students in Grades 1 to 7, located on Rokko Island, Kobe, with convenient access to both Kobe and Osaka. Guided by the philosophy of being an “International School with a Japanese Heart,” the school combines a globally minded education with a strong appreciation for Japanese language, culture, and values. All classes are taught in English and follow the International Baccalaureate (IB) framework, encouraging inquiry based learning, critical thinking, creativity, and international mindedness. The school also places strong emphasis on personalised pastoral care and small class sizes to support each student’s individual development. Facilities at the Rokko Island campus include dedicated spaces for science, ICT, art, music, and drama, providing students with a broad and enriching educational experience. A growing co curricular programme further supports confidence, collaboration, and leadership skills. The planned Senior School campus will open on Rokko Mountain in 2028 and will include boarding facilities, expanding the school’s provision for secondary students within a distinctive natural setting.

Okinawa International School (OIS) opened in April 2003 and provides education from preschool through high school across its programs. OIS is an IB Continuum School. It became authorized for IB PYP (2011), IB MYP (2016) and IB DP (2020), making it Okinawa’s first and only school offering the full IB pathway. In the elementary years, students learn through the IB PYP approach and complete a PYP Exhibition, presenting inquiry learning. OIS also highlights a local-language element in elementary school by offering “しまくとぅば” (Okinawan language) classes. At high school level, OIS offers an IB course and an additional International Liberal Arts (ILA) course option.

Tohoku International School (TIS) in Sendai, Miyagi is the only international school in Japan’s Tohoku region offering an IB education from Kindergarten through Grade 12, with authorization for both the IB Primary Years Programme (PYP) and the IB Diploma Programme (DP). English is the medium of instruction, and the school provides EAL support for students who need additional help with English. Secondary students (Grades 7–12) study subjects including English, History, Science, Mathematics, Japanese, Global Issues, Physical Education and Arts,.The school also integrates technology through its BYLT (“Bring Your Own Laptop”) program. A distinctive tradition is the school’s annual, all-English spring musical, produced every year with students performing on stage and backstage. After-school activities run throughout the year and include options such as programming, basketball, gardening, film-making and yoga, with bus transportation service available.

Hiroshima Global Academy (HiGA) is a public boarding junior and senior high school in Osakikamijima, an island in the Seto Inland Sea, about 1.5 hours from Hiroshima. The school offers the International Baccalaureate: the Middle Years Programme (Grades 7–10) and the Diploma Programme (Grades 11–12). HiGA supports learning in both English and Japanese, and notes that some DP subjects can be studied in either language depending on a student’s ability; it also provides individualized Japanese language courses. Student life includes dormitory living across grades and nationalities. After-school, students can join A4LC clubs such as science, sports, instrumental ensemble (big band jazz), and an art-and-technology group; a student A4LC team has competed in FIRST LEGO League and qualified for a national competition.

India International School in Japan (IISJ) was established in 2004 and provides education from Kindergarten through Grade 12. The school follows the Indian Central Board of Secondary Education (CBSE) curriculum, with students sitting for CBSE Board Examinations in Grades 10 and 12. IISJ also offers the International Baccalaureate Diploma Programme for senior secondary students and publishes IB programme information on its website. The Tokyo campus relocated to a new building in spring 2023, which includes physics and chemistry laboratories, a library, a cafeteria, a gymnasium and a soccer field. Instruction is delivered in English, and additional languages taught as subjects include Japanese, Hindi, Tamil, French, and Nepali. IISJ provides a school bus service in Tokyo. After-school activities listed by the school include Model United Nations, STEM Club, Student Council and sports such as basketball and cricket.

Yokohama International School (YIS) opened on 27 October 1924 and is located at 2-100-1 Kominato-cho, Naka-ku, Yokohama. Students learn through the International Baccalaureate Primary Years Programme (PYP) in the Early Learning Center and Elementary School and the Middle Years Programme (MYP) in Grades 6–8. In the Early Learning Center (ages 3–5), learning is play-based, rooted in the PYP and inspired by Reggio Emilia. YIS also runs a Japanese Culture Program that spans the full student journey and connects experiences to IB learning, including the Diploma Programme. Beyond classes, the school highlights athletics and activities supported by facilities such as a 25-meter heated indoor swimming pool, an artificial turf field and a double gymnasium.

Senri International School of Kwansei Gakuin (SIS) is a Japanese middle and high school in Minoh City, Osaka (north Osaka), founded in 1991 and sharing one campus with its sister school, Osaka International School, through the “Two Schools Together” model. Students follow curricula leading to Japanese middle and high school diplomas, and SIS also offers a route for students to pursue the International Baccalaureate Diploma Programme (DP), studied in grades 11–12 (ages 16–18). SIS highlights a three-term semester system designed to support transfers and flexible study patterns, and it emphasizes English development across subjects. The campus guide notes English is commonly used across shared-campus activities. Boarding is available via the school’s Akebono Dormitory for students who cannot easily commute.

Tokyo International School (TIS) is a non-profit IB World School in Minami Azabu, Minato-ku, with over 460 students representing 70+ nationalities. TIS delivers the IB Primary Years Programme (Kindergarten–Grade 5), serving about 230 students aged 5–11 and the IB Middle Years Programme (Grades 6–10), serving about 160 students aged 11–16. The school also offers the IB Diploma Programme, with Grade 11 introduced from the 2025–26 school year. Japanese is taught alongside English (the language of instruction). TIS highlights its central Tokyo location and uses nearby parks, museums and landmarks as part of school life, alongside trips such as residential visits to Hakuba, Nara and Kanazawa, plus a Grade 10 overseas trip to Thailand.

The British School in Tokyo’s Showa Campus is located at Showa Women’s University in Taishido and opened in 2007. It serves Year 7 to Year 13 students. BST teaches a curriculum founded on the National Curriculum for England and in Key Stage 4 students follow an IGCSE programme taught by subject specialists. For senior students, BST states the IB Diploma Programme (IBDP) is now embedded as the pathway for Years 12–13, alongside the school’s IGCSE foundations. Students can also access broader programmes such as BST Outdoors, with trips that include outdoor activities in Okutama, Tokyo prefecture. BST also states it runs 130 extracurricular clubs across the school.

Sapporo International School (SIS) is an English-medium school in Sapporo serving students from Kindergarten through Grade 9. SIS implements an American curriculum aligned to the Common Core State Standards (CCSS), alongside an AIQ (Arabic, Islamic and Qur’an) curriculum and the Japanese National Curriculum. The school began in 2020 and consolidated into a larger, three-floor campus building by 2024. Beyond the regular program, SIS offers Summer School and an After School Program, including Arabic language and Qur’an tajweed/memorization classes. Families can also find short courses and events such as the SIS Robotic Course (robots, Arduino/Micro:bit and indoor drone learning).

KA International School (KAIS) is an English-based international school in Tokyo serving children from Pre-K through Grade 12. Students study an American standards-aligned program (including references to American Common Core Standards) and KAIS offers Advanced Placement (AP) courses in high school. The school emphasizes English as its first priority and teaches Japanese as a subject. Facilities highlighted by the school include science labs, libraries, a gym, a music room and an art room. A distinctive feature is KAIS’s “Visible Learning” focus. This is possible as the school has earned Visible Learning Certification through Corwin. High school life also includes an annual “Experience Japan Trip”.

Tokyo YMCA International School (TYIS) is an English-language international school in Koto-ku, Tokyo, near Toyocho Station (Tozai Line). In elementary, core subjects are structured around North American content standards, and TYIS also offers Academic Support for Kids (ASK) for students who need additional academic or language support. The high school program is described as modeled after a U.S. high school experience, with elective options including arts, physical education, foreign language, information technology and vocational skills, plus university guidance and SAT test prep support. TYIS also offers Advanced Placement (AP) courses and states it is an authorized AP school through the College Board. School traditions and activities highlighted on the site include events such as a science fair, spelling bee, talent show, sports day, seasonal concerts and camps.

St. Mary’s International School is an all-boys school in Tokyo that educates students from kindergarten through Grade 12 and was founded in 1954. The campus is in Setagaya ward and the school describes itself as located in the heart of Tokyo. English is the language of instruction. In high school, students can pursue the International Baccalaureate Diploma Programme (IB DP), a programme designed for ages 16–19. The school profile also notes class sizes are capped at 24, with many classes under 20. Beyond academics, the school highlights activities such as the fall play and clubs like Brain Bowl, debate and speech. Transportation support is available through a school bus service.

Harrow International School Appi Japan is a full-boarding school in Appi Kogen, enrolling students aged 11–18 (Years 7–13). The school follows a bespoke Harrow International Curriculum that leads to IGCSE and A-Level examinations. All lessons and examinations are conducted in English (except Modern Foreign Languages). In Prep, students study core subjects including English, Mathematics, Science and a language choice of Japanese or Mandarin. Beyond timetabled lessons, the school offers “Super Curriculum” activities such as clubs and societies, guest speakers and debate/public speaking competitions. The campus is reachable via routes including Tokyo Station to Morioka Station and onward to Appi Kogen.

Horizon Japan International School (HJIS) is an IB World School in Yokohama, serving students from preschool age 3 through Grade 12 (ages 3–18). It is authorized to offer the full IB continuum which includes the Primary Years Programme (PYP), Middle Years Programme (MYP) and Diploma Programme (DP). The school is located in the heart of Yokohama, with directions provided from Yokohama Station. HJIS reports over 500 students representing more than 50 nationalities. The campus was completed in 2019. Students can join an After School Program with a wide range of activities which includes sports, music, art, robotics and debate. The school also notes “over 60 after-school clubs” with more than 300 active students.

Tokyo International Public School (TIPS) is an English-medium school in Edogawa-ku, Tokyo, with campuses in Nishi-Kasai and Naka-Kasai. It offers a Montessori kindergarten program for children in K1 (ages 3–4) and K2/K3 (ages 4–6), with learning goals that include early literacy, numeracy foundations, social development and hands-on skill-building. For primary years, TIPS provides a Cambridge Primary program for Grade 1 to Grade 5. The school says it aims to connect Japanese and international communities through its English-medium approach. The school also notes that the Nishi-Kasai campus is an approved facility for government-related subsidies for eligible kindergarten-aged children, with subsidy amounts depending on the local ward.