G.S GAHIMA is an Anglican church school established in 1945. It is Government aided school and is located in Eastern province of Rwanda, Ngoma District, Kibungo Sector, Gahima Cell, Nyamigina Village.
Since 1945 until 2008 it was a Primary school. From 2009, the school have adopted the program of 9YBE. In 2014, it has shifted in 12 YBE program with three combinations which are History Geography and Literature (HGL), English French Kinyarwanda (EFK) and Physics Chemistry Biology (PCB).
During the academic year 2021, the school has one thousand and three hundred eight students (1308) in Primary level and four hundred fifty-five students (455) in Secondary.