Military Collegiate School Khulna (MCSK) (Bengali: মিলিটারি কলেজিয়েট স্কুল খুলনা (এম সি এস কে)) is a Military high school in Khulna District, Bangladesh The national curriculum in the English version is followed.

MCSK is situated in close proximity to the city, with connectivity via road and railway communication.

To create a competitive spirit amongst the cadets, the houses play a vital role.

Cadets also put their best efforts to uphold the image and name of their houses.

This often results in contradictory policies as different officers have varying visions for the college.