(WIS) is an independent co-education secondary school situated in Borrowdale Pomona district in Harare approximately 15km of the CBD and 3 km North West of Sam Levi shops in Borrowdale. It was founded in 2018 by Elbert and Isabel Chinhamora, two African Christians who live in Marondera (Mahusekwa, Nenguwo district). The school was established by the body of trustees in Harare through a deed of trust registered in 2018 June in Harare.
Westminster International School has adopted a range of Christian values as the foundation of the school ethos, including honesty, compassion, forgiveness, service, respect, thankfulness, and courage.
Pupils are encouraged to be reflective, to develop a sense of awe and wonder, and an awareness of the significance of Christian faith and values. They model these values by engaging in local community activities such as a lunch club for elderly people where pupils help to serve lunch and chat to local residents.