The Bangladesh military on Monday had said the pilot, Flight Lieutenant Towkir Islam, was on a routine training mission when the jet “reportedly encountered a mechanical failure”.
“The exact cause remains under investigation,” it said in a statement.
The pilot tried to divert the aircraft away from densely populated areas but, “despite his best efforts”, crashed into the two-storey school building, the military said.
The interim Government of Muhammad Yunus declared that Tuesday would be a day of national mourning.
Yunus expressed “deep grief and sorrow” over the incident in a post on X.
“The loss suffered by the Air Force, the students, parents, teachers, and staff of Milestone School and College, as well as others affected by this accident, is irreparable,” he said.
“This is a moment of profound pain for the nation.”
– Agence France-Presse