Abstract: In teaching and learning process, every system of education needs an instruction media as well as pedagogical input. These show off when a change in this instruction media get to change or poor teaching methods arise.It is in this context, the current study investigated the enhancement of primary and secondary school education through school-based mentorship program in Rwanda. The population consisted of 118 primary and secondary school teachers in Rwanda. Stratified random sampling was used to select 36 school-based mentors and 82 primary and secondary teachers.