Govt. Senior Secondary School Kosri
| School Name | Govt. Senior Secondary School Kosri |
| Address | Kosri, Upper Theru, Lambagaon, Dharamshala, Himachal Pradesh |
| Location | Kosri |
| City | Dharamshala |
| District | Kangra |
| State | Himachal Pradesh |
| Pincode | 176096 |
| Category | Higher Secondary School |
| Block | Lambagaon |
Govt. Senior Secondary School Kosri is located in Kosri, Upper Theru, Lambagaon, Dharamshala, Himachal Pradesh. Established in year 1953, the 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 & class-XII exams. The school is managed by Department of Education. It comes under Jaisinghpur assembly constituency. This is primarily Hindi medium school but English is also spoken during classes.
| Class VI to VIII | 33 Students |
| Class IX to XII | 113 Students |
| Total Students | 146 Students |
| Total Teachers | 18 Teachers |
| Student-Teacher Ratio | 8:1 |
| Student-Classroom Ratio | 15:1 |
The institution teaches around two hundred students and has 18 teachers to teach them. The school has student-teacher ratio of 8 students per teacher. Sixteen teachers are appointed on Regular basis and rest two are appointed on Contract basis. Eleven teachers are Male and remaining seven are Female. In terms of Academic qualification one teacher is Below Graduate, two are Graduate and rest fifteen are Post Graduate. Four teachers are trained in Computer. The student classroom ratio is 15:1, means on an average fifteen students sit in a classroom which is very good. There are 33 students in class VI to VIII and 113 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 ten other rooms. The school has internet facility for students. The school has nine desktops, two scanners, two printers and five generators in its premises. There is library for students. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.