 Olivet Heights is a predominantly residential high school.The hostel structure was organized into four "houses" named after two indigenous and two American Baptist pastors - Atanda, Odetayo, Locket, and Pinnock.In addition to the residential arrangement for boarding students, non-residential students were also assigned to the 4 Houses for annual inter-house (intramural) quiz, debates & sports competitions which are used to unearth promising talents for regional and national competitions.