Kabir Roll of Old Students (KROS) was formed in 1998. It is a non-profit association, proud of its legacy and increasing number of members every year. KROS walks the talk of St Kabir Public School. It engages in community connect activities in association with the school. Khushiyon Ka Recycle and a Blood Donation Camp every year evinces this.

School Alumni come forward to participate in the signature events at school with zeal and fervour.