Possibly 1952-53

Standing from left to right:  Prem Mehrotra, Fr. Cox, Dinesh Narain, Sarbajit Ray(57), Fr. Murphy, Pawan Agarwal(57/58),
 XX, Fr. Cleary,  Subir Ghosh, Fr. Ryan, Shantanu Goswami, Birendra Singh, Ranjit Banerjee (I am guessing), XX,. Fr. Neisen

Kneeling Middle Row: Birendra Shah, Prashant Sinha, Shivi Singh, Sukumar Das, Ronney Shome, XX, XX, Naveen Misra (57), Mashud Alarm

Front Row Sitting: Partha Ganguly, Anand Singh(57, Shivi's Brother), Ramashray Singh(I think), XX, Subir GhoshJr(57), XX, XX, Swapan Chaudhry  (57)

With respect to the cricket photo, the only two positive ids
I can make is that of Fr. Ryan and myself,second from right. The one on extreme right appears to be Ronnie Shome or could be Yogesh Dutt. No idea who is at extreme left but the one between him and Fr. Ryan might be Nandkishore. Let's see if the others can identify the other three.

- Prashant Sinha, January 1, 2020