Maryhill High School is a catholic founded Girls’ O & A-level Boarding school located at Nyamitanga hill in Mbarara District in the Western Region of Uganda.

The school is affiliated with the Roman Catholic Diocese of Mbarara.

It was started in 1961 with the aim of promoting the education of the girl child to build the nation.

[1] It is located on Nyamitanga Hill, about 2.5 kilometres (2 mi) from Mbarara City's central business district, along the Mbarara-Kabale Highway.