https://www.nsseducation.in/legacy-of-excellence/shubrojit-chowdhury-%3A-from-strong-foundation-to-the-world%E2%80%99s-finest-classrooms 2026-02-15 https://www.nsseducation.in/legacy-of-excellence/santhoshila-guha-%3A-fifteen-years-of-focus.-alife-time-of-impact. 2026-02-15