Salesian College Alumni are of three categories: First, Salesian Fathers and Brothers who were residential students; Second, former Salesians who were residential students; Third, non-residential students especially since college opened up to local students since 1998. Salesian College, Siliguri Alumni Association was formed on 25 th August, 2015 with an aim of working for the society. The members include from the first batch of 2011 to the last one i.e 2022 and the number is growing steadily and gradually. The Association is not very old but since the inception the young and energetic members are very much devoted to the social work and are full of enthusiasm. They organised various events for social cause like collecting grants for Nepal earthquake victims, Blood Donation Camps, charity programme for the street children, Free Dental check up camp,Meeting the jail inmates on International Human rights day. During Covid pandemic also they had stretched their helping hand There are 12 committee members including Fr. Dr. Tomy Augustine SDB,  the Rector and Ms. Tanisha Kansal the Coordinator. Rest 10 are elected members of Executive Committee.

1. Siddhant Agarwal – President
2. Marsom Lepcha – Vice President
3. Subham Agarwal – Secretary
4. Nihal Sarkar – Joint Secretary
5. Praveen Tetrewal – Treasurer
6. Vikshit Bansal – Member
7. Vivan Agarwal – Member
8. Karan Gupta – Member
9. Shiv Narayan – Member
10. Elma Zareen – Member