Welcome to Tokyo Inter-High School
ホーム
Welcome to Tokyo Inter-High School
Success throught flexibility
Tokyo Interhigh School offers a unique and flexible learning environment tailored to each student's goals and diverse lifestyles. We provide US-accredited education in both Japanese and English. For those seeking a more traditional learning environment, our Tokyo Shibuya campus, conveniently located close to home, is ideal.
At Interhigh School, you can study anytime, anywhere, from anywhere in the world. It's the ideal environment for aspiring athletes and musicians, those seeking affordable bilingual education, and anyone seeking freedom of choice.
We promise unforgettable experiences and a solid foundation for success.
Go anywhere! See everything! Become the person you want to be!
About TIHS
Tokyo Inter-High School is an American-style high school in Japan affiliated with Alger Learning Center & Independence High School in Sedro-Woolley, Washington, USA, which was founded in 1981. Based on its educational philosophy of “Learning Ability Education,” Inter-High School was established in Shibuya, Japan, in 2000.
Since then, the school has graduated hundreds of diverse students from around the world. Many have gone on to attend prestigious universities such as Waseda University, Berklee College of Music, and New York University, while others have pursued professional careers in fields such as fine arts and sports.
Our Mission
We value education, creativity, and flexibility.
Our mission is to nurture students who have their own dreams and the flexibility to adapt to any situation.
We strive to develop individuals who:
Value independence and freedom of choice
Connect with others on a global scale
Possess strong character and self-worth
Adapt to a rapidly changing world
Our Community
Inter-High School is not just a school—it is a community, and our students always come first.
We exist for our students and remain connected with them no matter where they are.
Tokyo Inter-High School promises to:
Support students’ independence and self-determination.
Respect diversity, always honoring each student’s values and perspectives.
Foster students’ curiosity and their passion for learning.
Encourage creativity, self-expression, and independent thinking.
Attend to the unique needs of each student on an individual basis.
Message
Founded in 2000, Tokyo Inter-High School (TIHS) is an American online high school that has grown alongside the internet.
As AI reshapes society, TIHS focuses on developing lifelong, self-directed learners rather than test-only skills.
Using advanced technology and personalized learning, each student is supported to learn independently.
For 25 years, dedicated learning coaches have provided one-on-one academic guidance, career advice, and emotional support, ensuring no student is left alone. Through strong relationships, open communication, and a caring community, TIHS helps students build confidence and move forward at their own pace—giving families a trusted, supportive environment for their children’s growth.
Principal Katsuhiko Watanabe
We are honored to collaborate with TIHS in providing students with the opportunity to experience meaningful academic freedom. For more than twenty years, TIHS has supported students in pursuing their intellectual curiosities while cultivating the knowledge, skills, and adaptability required to thrive in today’s complex and evolving world.
Through a flexible and student-centered learning environment designed to meet diverse learning needs, students are empowered to take ownership of their education. As a result, they develop into confident, self-directed, and resilient learners prepared for future academic and professional endeavors.
We believe that creativity is fundamental to the learning process and must be actively nurtured as an essential element of educational growth and innovation.
Founder John Lackey
Study Skills
Tokyo Inter-High School places special emphasis on the individual their unique personal goals.
Personal Coach
If a student chooses the more creative curriculum for Japanese and bilingual students through Alger’s program, they are paired with a dedicated personal mentor—a learning coach—who guides them every step of the way.
These mentors follow a unique system described in Learning Success: Discover Your Child’s Learning Style. In short, they support students based on their individual learning styles, placing the utmost emphasis on each student’s goals and dreams.
Campus
While students are free to study wherever they choose, those located in Tokyo have access to our campus in Shibuya. Here, students can take part in collaborative learning sessions where they work together with other students on shared themes and projects within TIHS’s project-based learning environment.
In addition to this, special small tutorial classes are set up where students can get additional help, learn in small groups, and interact with their peers.
Courses
These courses are designed for students who wish to study entirely in Japanese or who wish to strengthen either their English or Japanese skills. Classes are extremely flexible and built entirely around a students personal goals.
Basic Course
This is the simplest course at TIHS, with no required standard textbooks. Students can design their own high school credits around activities such as exam preparation, creative work, sports, the arts, or social involvement.
Learning through external programs, schools, or instructors can also be recognized for credit, making this course suitable for all students.
Advanced English Course
This course builds upon the flexible learning design of the basic course, combining it with materials specifically designed to enhance English proficiency. Students can utilize TOEFL Seminar's e-school learning materials, which have a proven track record in university and overseas study guidance, as graduation credits.
The learning content and approach are designed in collaboration with a learning coach, tailored to each student's goals and level.
Japanese High School Equivalency Exam Preparation Course
This course combines the learning design of the basic course with materials specifically tailored for the High School Equivalency Examination. In partnership with Jweb School, which has a proven track record in High School Equivalency Examination preparation, you can select the subjects you need and take them towards your graduation credits.
Alger Diploma
Alger Independence High School was founded in 1981 to provide students with a creative alternative to traditional schools. Alger is officially approved by the state of Washington. It is located in Sedro-Wooley, Washington, U.S.
Credits
Alger Independence High School was founded in 1981 to provide students with a creative alternative to traditional schools. Alger is officially approved by the state of Washington. It is located in Sedro-Wooley, Washington, U.S.
■Credits
24 credits are required to graduate from Inter and receive an Alger’s Diploma (one credit equals 150 hours of learning experience).
Washington State Requirements for a High School Diploma (The Following Requirements have been adopted to fit Tokyo Inter-High School):
■Study Records and Final Achievements
Students need to submit all their work (e.g., term and research papers, certifications, test scores, artwork, designs, etc.) to their private learning coach. A student’s work is then evaluated and graded by his/her learning coach and other evaluators including the principal. The results are then submitted to Alger independence High School for final approval and achievements are awarded.
■Students who have studied at another high school,either in Japan or a foreign country, and have sufficient transferable credits may be able to graduate within six months. Students transferring from other high schools should contact Tokyo Inter-High School Admission Office to have their transcripts evaluated and to receive an estimate on the remaining time and credits needed for graduation.
College Acceptance
Students have gone to a variety of schools around the world after graduation. Take a look:
Career Option Track Record
Admissions
Application
Eligibility
1)Have completed at least two years of middle school in Japan
2) Those who have completed a middle school overseas (equivalent to the 8th grade in the United States)
Admission to Enrollment
Initial Counseling Session
In person or online
Contact
Prepare the documents and file for application
Pay the application fee.
Details for application documants:
Application form (TIHS specified format) with applicant's picture
Academic Transcript/Proof of Acquired Credits Students who wish to transfer credits must obtain an academic transcript from their former schools. Credit transfer is available for students in grades 9 and above in the United States.
(Optional)*Students applying for scholarships should submit self-promotion materials such as a photograph, essay, official certificates, professional qualifications, and awards.
Admission meeting
*the applicant and at least one of their parents are supposed to attend.
Announcement of Acceptance/Rejection
Tuition Payment
Assignment of Coach and Start your learning projects
Tuition
Tuition Chart
Entrance Fee
Description
Fee
Entrance Fee * (First Year Only)
100,000 yen
Basic Course
Description
Fee
Tuition Fee
440,000 yen
Credit Fee
400,000 yen
Internet Maintenance Fee
24,000 yen
Total for 1 Year
864,000 yen
Preparatory Course for Higher Education in Japan or Abroad
Description
Fee
Tuition Fee
520,000 yen
Credit Fee
400,000 yen
Internet Maintenance Fee
24,000 yen
Total for 1 Year
944,000 yen
Individual Guidance and Learning Support — 6 Month Graduation Course **
Description
Fee
Entrance Fee
70,000 yen
Individual Guidance Fee
308,000 yen
American High School Credit Fee
400,000 yen
Internet Server Maintenance Fee
12,000 yen
Total
720,000 yen
* Tax excluded
** A special course available for students who have completed at least 21 credits are applicable to apply.
Meet Our Students
Torihara
Some people are born to follow their dreams. Take Torihara for example. He lived and breathed soccer ever since he could remember. By middle school he was a top player in his district of Chiba and moved to Australia to continue playing in High School. But his progress didn't stop there and soon he was offered a scholarship to play in Madrid, Spain. Through Inter he was able to continue his studies in both Japanese and English on his own time. Science credits were received through practical Nutrition Science classes for athletes and his time on the soccer field was met with credits, as well. With a diploma in hand he moved on to a career as a professional sports athlete.
Mr.T’s Case
Yuki
Yuki dreamed of dance ever since she began studying classic ballet when she was only 8 years old. After middle school she was able to take a step closer to her dreams. She transferred to a private high school in New York so she could study ballet there and progressed to a semi pro level dedicating over 6 hours a day to her craft. But it soon became clear that a traditional education and ballet were impossible to do simultaneously. That's when she found Inter. At Inter ballet became her education. She was able to fulfill her graduation requirements through ballet related courses and being able to study at her own pace. Through this she found the time and drive to win the Youth American Grand Prix, graduate, and move on to a stunning career in the Munich Ballet Company in Germany.
Ms.Ogasawara’s Case
Arioka
Arioka was a student who couldn't quite find his bearings in the traditional Japanese school system, discontent with its rigid structure and insistence on conformity. His father, a high school teacher in the same system noticed his sons frustration and found an alternative: inter high. Arioka transferred over in his second year of middle school. Through Inter Arioki found freedom. He constructed a curriculum around his passion of philosophy and religion, even taking Greek math for his math requirements. His part time job became part of his studies too, earning general credits relating to the experience he gained on the field.Taking his last year at an affiliated school, he was able to graduate and continue his education in Kyoto’s esteemed Doshisha College.
Ms.Arioka's Case
C.K.
C.K. was 14 when she moved from America to Japan. Fluent in both languages she attended a private Japanese school until her 11th grade year. Upon hearing that her dream was to attend college back in America, her teacher recommended Inter. At inter she was able to continue her studies in English for an affordable price. Her credit requirements were fulfilled through SAT prep. With access to TOEFL's certified instructors and her mentors careful guidance, she was able to continue practicing hip hop dance, pass the necessary exams and applications with flying colors, and go to college in America.
Ms.CK's Case
Iida
Iida had never been content with his experience in the Japanese school system. Ever since he was young he spent time snowboarding with his brother, at first as an escape from the frustration of school, but eventually he became more and more passionate about it as a sport. He transferred to Inter-High School in order to leave to Canada to train as a snowboard instructor. Taking advantage of the flexibility Inter offered he took in classes at his own pace and was able to gain national certification while still a student. Not content just stopping there, he graduated from Inter with both American and Japanese degrees, gained international certification, and with that the ability to teach anyone anywhere in the world.
Mr.Iida's Case
Seo
Seo was in love with music ever since he could remember. He began playing the guitar in middle school and yearned to study abroad at Berklee's Music School, a very prestigious American university, but he found it increasingly difficult to cultivate his musical ability with the increasing pressure and stringency he encountered in Japanese high school. His father, a university professor suggested Seo enroll in Inter-High School. At Inter he was able to combine his passion for music and study; therefore spending more time improving his musical ability. After graduating from Inter, he successfully entered Berklee's School of Music.
Mr.Iida's Case
Nan
Miss Nan, was born and raised in Tianjin, China. When she came to Japan with her Japanese father and Chinese mother, she enrolled in a Japanese language school to improve her Japanese. Since she plans to enroll in a university in the US, she decided to enroll in Inter-highschool's "Special Course for Overseas Universities" and improve her TOEFL test score. Also, her Japanese language school hours were used as her elective course credits and counted towards graduation. She transferred the credits that she earned at her high school in China and thus needed 9 more credits to graduate from Inter-highschool. In the "Special Course for Overseas Universities," Inter-highschool's personal learning coach worked with two other specialists, i.e., a TOFL's English teacher and a college entry counselor, to help Miss Nan to graduate and enroll in a university.
Erika
Miss Erika lived in Japan with her American father and Japanese mother until she was 6 years old. She then moved to the US and lived in Los Angeles until her sophomore year in high school. Since she was a child, she has been modeling both in the US and Japan. Her family permanently moved back to Japan when she was sixteen years old. She transferred from a high school in LA to Inter-highschool in Tokyo so that she could concentrate on her modeling career. Also, she needed to refresh her Japanese language skills at Inter-highschool. Although she had no problems with conversational Japanese, she needed to study reading and writing at an elementary school level. With Inter-highschool's private learning coach supports , she improved her reading and writing skills enough to pursue a professional career in Japan.
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