The Seisen Mission
Seisen, a Catholic International School educates world citizens to become men and women for others and with others, in the spirit of Jesus Christ. Seisen’s mission is to provide a safe environment in order to empower each student, through shared responsibility, creativity, and human interdependence, to develop their unique talents and to become competent and compassionate players in our global society, capable of empowering others and of bringing hope and peace to our ever-changing world.
Seisen International School (SIS) is a private, Catholic school for girls serving the international community in Tokyo. The high school has 180 students out of a total K-12 population of 700 students representing over 50 nationalities. The aim of the high school program is to prepare young women for higher education through a comprehensive and challenging program of study.
The curriculum is taught in English and the official language of communication is English. SIS has high expectations of its students in terms of both character development and academic achievement.
Students choose between enrolling in the full International Baccalaureate Diploma program (IBDP) or the SIS Diploma program with I.B. certificates. Typically, 50% of the graduates will matriculate to North American Universities, mostly in the U.S., 25% will stay in Japan or Asia, and 25% will attend universities in Europe, mostly the U.K. 100% of the graduating class of 2019 attend 3 to 4 year institutions.
The faculty, principally trained in the U.S., the U.K., Canada, and Australia, is broadly international. Small class size and close faculty-student relationships promote a supportive atmosphere. Our students participate in a wide range of extra-curricular activities including basketball, choir, cross-country, debate, drama, international science competition team, Model United Nations, newspaper, pottery, soccer, speech, tennis, track & field, volleyball and yearbook. As a member of the Kanto Plain Association, SIS competes in academics and sports, and participates in fine arts with other international and DoDD schools.
ENGLISH A (Mandatory) JAPANESE A • For bilingual or native speakers • Focus on literature
LANGUAGE B AB INITIO • 2 to 4 years of previous experience • Beginner
ECONOMICS HISTORY PSYCHOLOGY • Macro & micro-economics • 20th century Europe & East Asia • Interaction of biological,cognitive & sociocultural influences on human behavior
BIOLOGY CHEMISTRY PHYSICS • Molecular biology, genetics & evolution, ecology, human & animal physiology, plant biology • Atomic structure, chemical bonding & structure, chemical kinetics, organic chemistry • Mechanics, thermal physics & energy, waves, electromagnetism, quantum, nuclear & particle physics
MATHEMATICS: Analysis & Approach MATHEMATICS: Applications & Interpretation • Advanced Calculus, trigonometry, probability & statistics • Advanced probability & statistics, trigonometry, calculus
VISUAL ARTS • Theoretical practice, art-making practice, curatorial practice Higher Level IB Courses Offered *Languages offered in Group 2 are Japanese, French and Spanish.
There were 44 students in the SIS class of 2020. Cumulative GPAs reflect 9th, 10th and 11th grades. Starting in grade 11, higher level IB courses are weighted by 1.0. Only courses taken at Seisen International School are used to determine GPAs, which does not use class ranks due to small class size.
Class of 2019 Destinations
Japan & Asia (20%)
UK & Europe (20%)
US & Canada (60%)
Accredited by: Council of International Schools and New England Association of Schools & Colleges
External Examinations: International Baccalaureate (IB) SAT Reasoning & Subject Tests PSAT/NMSQT Intl General Certificate of Secondary Education (IGCSE) Japanese Kanji Aptitude Tests
School Head: Ms. Colette Rogers firstname.lastname@example.org
High School Principal: Mr. Alex Lee email@example.com
High School Assistant Principal: Mr. Paul Mitchell firstname.lastname@example.org
College Advisor: Ms. Awing Lui email@example.com
I.B. Coordinator: Mr. Dean Bevan firstname.lastname@example.org
1-12-15 Yoga Setagaya-ku, Tokyo 158-0097
Japan Tel: 81-(0)3-3704-2881