IBADAN, Nigeria — Dimly lit and stuffy classrooms stir with life every morning as children file in. Students of Excellent Moral School attend a lesson in a window-lit classroom in Ibadan, Nigeria, Tuesday, May 28, 2024. Students of Excellent Moral School attend a lesson in a dimly lit classroom in Ibadan, Nigeria, Tuesday, May 28, 2024. Students of Excellent Moral …