All  guardians  of Class-I & Class -II are hereby  informed that  Term End  holidays will continue  from  17/06/2026 to 05/07/2026

All the classes (BC & NC) will remain suspended on 10th June 2026 for exam preparation and from 11th June

This is to inform all concerned that the school will remain closed from 24th May 2026 (Sunday) to 2nd June

School will remain closed on Tuesday, the 14th April, 2026 on account of Pahela Baishakh. Classes will resume from Wednesday,

The school will remain closed for vacation from 23 February 2026 to 26 March 2026 due to Ramadan, Shab-e-Qadar, Eid-ul-Fitr,

School will remain closed on 19 February 2026 due to 1st Ramadan. Play Group to Class V (BC & NC)

This is for the information of all concerned that, BBIS will remain closed on Wednesday, 11th February and Thursday, 12th

This is to inform to all concerned that, BBIS will remain closed on Wednesday, the 4th February, 2026 on account

For BBIS School Magazine Publication–2026, class-wise photoshoots will be taken as follows: Playgroup–KG: 01.02.2026; Class I–IV: 02.02.2026; Class V–VIII: 03.02.2026;

All NC students who wish to change their photograph and newly admitted BC students are requested to submit one copy