| Type: | Student Organisation |
| Headquarters: | No 40 Canning Lane New Delhi |
| Leader Title: | National Secretary |
| Leader Name: | Nowfall MD safiulla |
| Leader Title2: | National President |
| Leader Name2: | Balaram Sajeev |
| Progressive Students Union (PSU) | |
| Region Served: | India |
The Progressive Students Union (PSU) is a student organisation of Revolutionary Socialist Party (India). The organisation was founded after 1950. In October 1949, the Kerala Socialist Party passed through a split. A section of its cadres, like N. Sreekandan Nair, Baby John and K. Balakrishnan, joined RSP and built a branch of the party in Former minister Shri V P Ramakrishna Pilla was the First President of PSU in Kerala. Headquarters 40 Pt Ravishankar Shukla lane (canane lane), Firoz Shah Road, New Delhi formerly known as AIPSU (All India Progressive Students Union), is the student organization of the political party RSP.
The organization is based on communist ideology.