J.D.I Ex-Students Association was established in the year 1984. Since its inception it has been functioning for the benefit of the school as well as for the students of the recent times. The following events are being organised by the J.D.I Ex-students Association each year.
- Competition on Dance with Rabindra Sangeet and Nazrul Geeti
- Competition on Rabindra Sanget and Nazrul Geeti.
- Competition on Recitation.
- Quiz Competition.
- (Sit & Draw) Drawing Competition etc.
Re- Union of J.D.I Ex- students Association is generally organised on the 1st Sunday of January each year. On the day of re-union this Ex- students Association felicitates the current meritorious students with the good wishes for their better future.