| | Established | 1972 |
| | Level | Higher Secondary |
| | Type | Co-Educational |
| | Board | State Board |
| | Medium of instruction | Hindi |
| | No. of students | 718 |
| | No. of Teachers | 20 |
The location of Govt Hss Koshir is Sarangarh, Raigarh. There are 13 dedicated and professional faculty members who impart quality education to children in this State Board school.
In 1972, Govt Hss Koshir was launched. This school's primary medium of instruction is Hindi and the student teacher ratio is 55:1. Every member of the school is committed to provide the best learning environment.
The school provides education to students from class 9 to 12. The current student strength of the school is approximately 718. 100 books are there in the library of this school.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too.
| School Code | 22041601713 |
| Status of Building | Government |
| Student Teacher Distrubution | Teachers 20 | Student 718 | |
| Boys to Girls Ratio | Boys 489 | Girls 229 | |
| Students Distribution | Primary 0 | Secondary 228 | Hr.Secondary 490 |
