2. The American International School of Lagos (AISL)
It’s a prestigious private institution located in Victoria Island, Lagos, catering primarily to expatriates, diplomats, and high-net-worth Nigerian families. It offers an American-style curriculum from early childhood through Grade 12, culminating in the International Baccalaureate (IB) Diploma Programme. Known for its diverse student body and world-class facilities, AISL emphasizes academic excellence, leadership, and global citizenship.
Tuition at AISL is among the highest in Nigeria, reflecting its premium status. As reported by the U.S. Department of State, fees range from $7,688 for preschool to $20,970 for students in grades 9 through 12. Additionally, there is a one-time capital fee of $10,000 for students from kindergarten to grade 12. In Lagos, the American International School of Lagos (AISL) charges between $17,638 for early childhood education and $32,165 for high school, along with a one-time registration fee of $10,000.

American International School, Lagos