Govt. Senior Secondary School Kolni Dhalwan
| School Name | Govt. Senior Secondary School Kolni Dhalwan |
| Address | Kolni Dhalwan, Dhalwan, Gopalpur-2, Mandi, Himachal Pradesh |
| Location | Kolni Dhalwan |
| City | Mandi |
| District | Mandi |
| State | Himachal Pradesh |
| Pincode | 175024 |
| Category | Higher Secondary School |
| Block | Gopalpur-2 |
Govt. Senior Secondary School Kolni Dhalwan is located in Kolni Dhalwan, Dhalwan, Gopalpur-2, Mandi, Himachal Pradesh and was established 60 years ago. This school is a Co-educational and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X exams and for class-XII exams its affiliated with Other Board. The school is managed by Department of Education. It comes under Sarkaghat assembly constituency. This is primarily Hindi medium school but English is also spoken during classes.
| Class VI to VIII | 86 Students |
| Class IX to XII | 118 Students |
| Total Students | 204 Students |
| Total Teachers | 15 Teachers |
| Student-Teacher Ratio | 14:1 |
| Student-Classroom Ratio | 20:1 |
The institution has around three hundred students studying who are taught by 15 teachers, which makes the student-teacher ratio of 14 students per teacher. Fourteen teachers are appointed on Regular basis and rest one is appointed on Contract basis. Ten teachers are Male and remaining five are Female. In terms of Academic qualification two teachers are Below Graduate, five are Graduate and rest eight are Post Graduate. Eight teachers are trained in Computer. The student classroom ratio is 20:1, means on an average twenty students sit in a classroom which is very good. There are 86 students in class VI to VIII and 118 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total ten clasrooms and three other rooms. The school has eight desktops, one scanner, one printer, two digiboards, one webcam and three generators in its premises. There is book bank for students. There are three boys toilets, three girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.