The Secondary school commenced in 1987. MIST has to date graduated 720 (Seven hundred and twenty) students to tertiary education both in the Islamic and Secular fields.

The school provides continuity from grade 8 to 12. They follow the same syllabus as of the primary school. Most pupils come from poor or under-privileged, socio-economic background families from nearby satellite communities with lack of basic heath, nutritional, educational and social amenities.

Currently there are 250 students. The school offers seven subjects at senior level besides Islamic knowledge. These are English, Mathematics, Geography, Accounts, Biology, Physics and Chemistry. There science subjects are too involving as chemicals and laboratory equipment are sourced at a great cost. The greatest advantage is that students wishing to enter the school of Natural sciences at the University level have an upper hand.