03. August 2025
Admin
American International School of Lagos (AISL) – School Fees in USD (2025)
The American International School of Lagos (AISL) is one of Nigeria’s most prestigious and costly international schools. Fees are quoted in US Dollars and include tuition, registration, and additional mandatory assessment charges for middle and high school students.
Quick Insight: AISL is ranked as Nigeria’s most expensive secondary school—with high school tuition alone reaching about **$32,165 per year**, plus registration and capital levies.
All fees are payable in USD or equivalent naira.
Key Fee Components
- Application Fee: ~$586 per student
- Registration Fee (one-time): ~$10,000–11,715 depending on source
- Capital Levy (annual): ~$3,000 (some sources cite $2,662)
Tuition Fees by Grade Level
- Middle School (Grades 6–8): ~$28,049/year (~₦42M–44M)
- High School (Grades 9–12): ~$32,165/year (~₦49M–51M)
Additional Charges
- Special Assessment Fee: ~$10,486/year for secondary students
- Student Support / ELL Services: ~$5,946/year if applicable
Total Estimated Annual Costs
Depending on grade level and additional services, **Middle School students may pay around $31,000–$32,000/year**, while **High School students can incur $36,000–$40,000/year** in fees. New students also pay the one-time registration cost.
Note: Fees may vary slightly year to year due to exchange rate fluctuations and annual budget revisions. Always confirm current costs with AISL finance office before applying.