Govt. Senior Secondary School Sansai
| School Name | Govt. Senior Secondary School Sansai |
| Address | Kothi, Sansai, Chadhiar, Dharamshala, Himachal Pradesh |
| Location | Kothi |
| City | Dharamshala |
| District | Kangra |
| State | Himachal Pradesh |
| Pincode | 176088 |
| Category | Higher Secondary School |
| Block | Chadhiar |
Govt. Senior Secondary School Sansai is located in Kothi, Sansai, Chadhiar, Dharamshala, Himachal Pradesh and was established in year 1918. 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 Baijnath assembly constituency. The language used to teach students is Hindi but English is also spoken during classes.
| Class VI to VIII | 37 Students |
| Class IX to XII | 101 Students |
| Total Students | 138 Students |
| Total Teachers | 16 Teachers |
| Student-Teacher Ratio | 9:1 |
| Student-Classroom Ratio | 14:1 |
The school has strength of around two hundred students being taught by around 16 teachers, thus making the student-teacher ratio of 9 students per teacher. Fourteen teachers are appointed on Regular basis and rest two are appointed on Contract basis. Fourteen teachers are Male and remaining two are Female. In terms of Academic qualification four teachers are Graduate and rest twelve are Post Graduate. Three teachers are trained in Computer. The student classroom ratio is 14:1, means on an average fourteen students sit in a classroom which is very good. There are 37 students in class VI to VIII and 101 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total ten clasrooms and ten other rooms. The school has both internet facility and DTH facility for students. The school has eight desktops, two scanners, two printers, one LED, one webcam and eight generators in its premises. There is library for students. There are four boys toilets and five girls toilets for students. The school has both hand wash facility and drinking water facility for people.