HIS is the only authorized school in Zimbabwe offering the International Baccalaureate (IB) curriculum from Early Childhood through to Grade 12.

[1] The school's first campus was a house located in a suburb close to the central business district of Harare.

[1] Founded in 1992, Harare International School (HIS) is an independent, non-profit institution, serving students in Early Childhood 1 (EC 1) to grade 12.

HIS is sponsored by the U.S. Department of State, and the educational program is modeled along North American and International Baccalaureate (IB) guidelines.

A competition with local Zimbabwe schools, one Full STEAM event is creating the second largest solar system model on Earth with a 1:33,000,000 scale.