JCPSC Alumni Association is an association of ex students of Jalalabad Cantonment Public School & College (JCPSC), Sylhet. It was established on December 23, 2017, while the first reunion of JCPSC was organized. The organization itself committed to work for the ex and present student of JCPSC and for the welfare of JCPSC and it's students. The Alumni Association is tremendously working hard to maximize its range and create a well motivated and flourish relation among all the alumni members. It started journey along with 41 executive members and an enormous general members. Initially it has alumni from 17 batches, extended to 19 now.