Military College Jhelum (MCJ) is the oldest military institution of its kind in Pakistan. It is an english medium institution, running classes from VIII to XII. It is located on the Grand Trunk (GT) Road, beside the town of Sarai Alamgir. The campus is spread over about 170 acres of area.

It was founded by Prince of Wales, Prince Edward VIII, at Sarai Alamgir on the 3rd March 1922 and named as King George Royal Indian Military School (KGRIMS). It started functioning after three years on 15th September 1925 as a residential school for the sons of Muslim soldiers in gratitude of their services in World War I with the object of producing educated rank and file for the British Indian Army units. Later on in rare cases, some talented students could be endorsed for the grant of commission through Kitchner College Nowgong. During the World War II, the school underwent structural reforms and was raised to the status of College as King George Royal Indian Military College in 1943 for training potential officers for the army.

With the creation of Pakistan, it was renamed as Royal Pakistan Military College Jhelum. In 1956, the nomenclature changed to its present name Military College Jhelum and it took further strides both in scope and service. It was restructured as a quality public school and was assigned the role of a feeder institution for the Pakistan Military Academy by achieving academic excellence and personality grooming.