| | Established | 1993 |
| | Level | Unknown |
| | Type | Co-Educational |
| | Board | ICSE |
| | Medium of instruction | English |
| | No. of students | 3394 |
| | No. of Teachers | 196 |
Behala in Kolkata has a school named National Gems Higher Secondary School. The children get the most out of their education as they are taught by a team of 146 professional and dedicated faculties in this ICSE school.
1993 saw National Gems Higher Secondary School being launched. With the student teacher ratio being 23:1 the primary medium of instruction is English. The school takes pride of its excellent teaching methodology.
The school provides education to students from class 1 to 12. 3394 is approximately the current student strength of this school. The library in this school has 2000 books.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too.
| School Code | 19170113125 |
| Status of Building | Private |
| Total Classrooms | 60 |
| Sunday | closed |
| Monday | 8:00 am - 2:00 pm |
| Tuesday | 8:00 am - 2:00 pm |
| Wednesday | 8:00 am - 2:00 pm |
| Thursday | 8:00 am - 2:00 pm |
| Friday | 8:00 am - 4:00 pm |
| Saturday | closed |
| Student Teacher Distrubution | Teachers 196 | Student 3394 | |
| Boys to Girls Ratio | Boys 2482 | Girls 912 | |
| Students Distribution | Primary 1559 | Secondary 1506 | Hr.Secondary 329 |
