The Calcutta Boys' School

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Achievement in Sports

Inter-School Cricket Tournament

Pailan World School organized an under-14 Inter-School knock-out Cricket Tournament in December, 2012. 16 Schools participated. The Calcutta Boys’ School emerged Champion after beating South Point School.


Inter-School Karate Completion 2013

The Karate Competition was held at Yuva Bharati Krirangan from 15th to 17th August, 2013, organized by Gojukai Karate Organisation. Our boys performed well and emerged 2nd Runners Up.


Inter-School Karate Completion 2014


Event Calender


  • USO Investiture Service: A formal ceremony in which the office-bearers of the United Students Organization are duly sworn in. Date : 30th March 2015
  • Lingua Fiesta: A three-day intra-school festival of creative writing, elocution, debate and quiz competitions in English. Bengali and Hindi. Date : 6th - 9th March 2015
  • Rabindra Jayanti Celebrations: A programme of Rabindra Sangeet. drama and valedictory speeches in tribute to the great Indian Nobel laureate Rabindranath Tagore. Date : 9th May 2015
  • Arbour Day: A day for planting tree saplings in recognition of the need for concern for the environment. Date : 17th July 2015
  • Specch Day: The annual prize distribution day. Date : 26th June to 4th July 2015
  • CBS Soccer: Annual Inter-House Football Tournament.
  • Aerial Conquest: Annual Inter-House Kite-flying Competition organized in the 3rd week of September. Date : 21st September 2015
  • COSMA: The intra-school COmputer, Scicnce and MAthematics festival of computer presentations, science exhibitions, and quiz contests. Date : 21st January 2016
  • Concord: The inter-school cultural festival. (The oldest Inter-School festival of Kolkata instituted in 1983). Date : 21st July 2015
  • Carnival: The annual fete organized in the last week of November. Date : 28th November 2015
  • Panorama: The Annual Athletic Meet and P.T. Display (all Kolkata Campuses). Date : 16th December 2015
  • Christmas Cantata: A Christmas presentation of carols and a nativity play at the Thoburn Methodist Church. Date : 18th December 2015
  • Crescendo: The Annual School Concert (Main School). Date : 15th &16th October 2015
  • Canvas: Art & Craft/Photography display. Date : 21st January 2016
  • Founder’s Day: The Birth Anniversary of BishopJ.M. Thoburn on 7th March. (All CBS Campuses). Date : 7th March 2016
  • Dedication Service: A solemn worship service for the students about to appear for the ICSE and ISC Board Examinations. Date : 29th January 2016