Sister Schools for International Understanding Education Cooperation
Sendai Ikuei Gakuen has sister school relationships with schools around the world in 12 countries, conducts student exchanges and engages in international exchange through sports and culture.
Canada
- Steveston Senior Secondary School
- Richmond Senior Secondary School
- Sentinel Secondary School
- Oak Bay High School
- A.L. Fortune Secondary School
- South Delta Secondary School
- Sands Junior Secondary School
- George S. Henry Academy
- A. Y. Jackson Secondary School
- Leaside High School
- Matthew McNair Senior Secondary School
- East York Collegiate Institute
- Wexford Collegiate Institute
- University of Toronto
- Cowichan District #79
- West Vancouver School District #45
- H. J. Cambie Secondary School
- School district #64 (Gulf Islands)
- School District #71 (Comox Valley)
U.S.A.
- Cheshire High School
- Island Pacific Academy
Sweden
- Ullvigymnast High School
Korea
- Shin Wei Girls' Secondary School
Croatia
- Ⅶ High School
- Ⅱ Gimnazija
- Klasicha Gimnazija
New Zealand
- Mahurangi College
- Mt.Roskill Grammar School
- Christchurch Boys' High School
- Onehunga High School
- Aranui High School
- Hurunui College
- Northcote College
- Shirley Boys' High School
- Kaiapoi High School
Venezuela
- Institute Panamericano
- Unidad Educativa Colegio Miguel Angel
China
- 北京市四塊玉体育運動技術学校
- 長春外国語学校
- 南京体育学院附属体育運動学校
- 北京市先農壇体育運動技術学校
- 石家庄市第十五中学
- 上海市北中学
- 四川省運動技術
- 遼寧省沈陽市鉄路実験中学
- 山東省体育運動技術学院
- 煙台市芝罘区協議体育学校
- 福清三華職業技術学校
- 福清龍華職業中専学校
- 長春市十一高中学校
- 上海市甘泉外国語中学
- 葫芦島軽工職業技術学校
- 福建省僑興軽工学校
- 洛陽理工学院附属中学
- 瀋陽師範大学附属学校
- 大連市建設学校
- 洛陽市東方高級中学校
- 福清市職業技術学校
- 天津外国語大学附属外国語学校
- 菜陽市第九中学校
- 遼寧華瀾学校/遼陽市文澤職業高等中学
- 東北師範大学付属中学校
- 北京航空航天実験学校
Kenya
- Ngaru Secondary School
- Simbara Secondary School
- Nyahururu Elite School
Cuba
- Marcelo Salado
Ireland
- St.Mary's College, Rathmines
- Community School Glenamaddy
- Holy Family Secondary School
Indonesia
- SMAN2 Bandung
- SMAN5 Bandung
- SMAN10 Bandung
- SMKN3 Bandung
- SMKN4 Bandung
- SMKN6 Bandung
- SMKN8 Bandung
- SMKN10 Bandung
- SMKN11 Bandung
- SMKN12 Bandung
- SMKN14 Bandung
- SMKN15 Bandung
- SMK Merdeka Bandung
- SMK Nugraha Bandung
- SMK Negeri1 Bandung
- SMKN9 Bandung
- SMKN5 Bandung
- SMAN4 Bandung
- SMAN8 Bandung
- SMAN9 Bandung
- SMAN11 Bandung
- SMAN24 Bandung
- SMAN13 Bandung
- SMKN4 Bandung
- SMAN4 Cimaihi
- Lazuardi G.I.S
Papua New Guinea
- Sogeri National High School