Isamilo International School Mwanza, founded in 1956, is an international school for students aged 3 to 18 in Mwanza, Tanzania.

The school teaches subjects in accordance with the British National Curriculum.

Exams are provided by the Cambridge International Examinations (CIE) board.

The school is registered with the Tanzanian Ministry of Education and Culture (Nos: MZ.01/4/002 & S.957), the British Department for Children, Schools and Families (DfCSf No.

703 6228), and the Association of International Schools in Africa (AISA).