MExSA maintains a strong and continuous engagement with Military Collegiate School Khulna (MCSK), contributing to its development and welfare. The association actively supports the institution through academic mentoring, career counselling sessions, and motivational interactions with current cadets. Alumni frequently visit the campus to share professional experiences and guide students in higher education and competitive examinations.
MExSA also extends financial and humanitarian assistance to deserving cadets through its welfare fund, ensuring support during emergencies or hardship. During national crises, the association has stood beside MCSK in coordinated relief initiatives. Alumni contribute to institutional programs, events, and development activities, strengthening the bond between past and present cadets. Through these continued efforts, MExSA upholds the values and legacy of MCSK while fostering a culture of mentorship, service, and shared responsibility.