| Sl No | Name of Important Appointment Holders | Cell No |
| 01 | Brig Gen Gazi Md Solaiman, SUP, nswc, afwc, psc, G (Retd), Principal, BISC | 01769 – 00 24 20
01769 – 01 83 50 |
| 02 | Mr. Shahjahan Shirazee, Vice Principal (Senior Section) | 01769 – 01 83 51 |
| 03 | Ms Minufar Farzana, Vice Principal (Junior Section) | 01769 – 01 83 52 |
| 04 | Ms Faria Huque, Adjutant | 01769 – 01 83 53 |
| 03 | Mr Md Monirul Islam, Acting Admin Officer | 01769 – 01 83 54 |
| 05 | Md Rezaul Karim, Accounts Officer | 01769 – 01 83 55 |
| 06 | Mr Nazir Ahmed Mazumder , Transport Officer | 01769 – 01 83 56 |
| 07 | Md Alamgir Hussain, Office Asst/ Edn Board Correspondence | 01769 – 01 83 57 |
| 08 | Md Obaidur Rahman, PA to Principal | 01769 – 01 83 58 |
| 10 | Sadia Akhter , Nurse | 01771– 32 54 20 |
| 09 | Md Sarif Hosen, Supervisor | 01757 – 58 23 75 |
| 11 | Mr Mukul, Canteen Contractor | 01765 – 66 85 69 |
| 12 | Zahir Ahmed Shapan, Tailor Shop | 01711– 19 70 22 |
| Sl No | Name of Coordinators | Class | Cell No |
| 01 | Ms. Lousiya Khandaker, Senior Teacher, Chemistry | Nursery – Std II | 01912-044502 |
| 02 | Ms Raihana Akhter, Senior Teacher, Chemistry | Std III – V | 01710-905270 |
| 03 | Mr Mohammad Ali, Junior, Teacher, Chemistry | Std VI – VIII (Int’l) | 01912-856030 |
| 04 | Ms Syeda Ahsema Lucy, Senior Teacher, English | Std VI – VIII (Nat’l) | 01820-102209 |
| 05 | Mr Ruhul Amin, Lecturer, Statistics | Std IX – X (Int’l)) | 01671 – 67 49 91 |
| 06 | Mr Tanim Ahsan, Senior Teacher , Social Science | Std IX – X (Nat’l) | 01715-31 34 43 |
| 07 | Mr Ruhul Amin, Lecturer, Statistics | AS, A2 & HSC | 01671 – 67 49 91 |
| For any INQUIRY | Front Desk Executive (FDE) Tahmida Talib Khan, Cell No: 01731-89 49 59, Army – 7705, Civil : 02-9860621, 9888413, 9886056 |
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| Facebook Page | https://www.facebook.com/biscians |
| Website | www.bisc.com.bd |