Govt. Senior Secondary School Sadiyar
| School Name | Govt. Senior Secondary School Sadiyar |
| Address | Sadiyar, Chandani, Sataun, Nahan, Himachal Pradesh |
| Location | Sadiyar |
| City | Nahan |
| District | Sirmaur |
| State | Himachal Pradesh |
| Pincode | 173029 |
| Category | Higher Secondary School |
| Block | Sataun |
Govt. Senior Secondary School Sadiyar is located in Sadiyar, Chandani, Sataun, Nahan, Himachal Pradesh and was established 36 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 & class-XII exams. The school is managed by Department of Education. It is located in Shillai assembly constituency. The medium of instructions is Hindi in the school but English is also spoken during classes.
| Class VI to VIII | 43 Students |
| Class IX to XII | 125 Students |
| Total Students | 168 Students |
| Total Teachers | 13 Teachers |
| Student-Teacher Ratio | 13:1 |
| Student-Classroom Ratio | 21:1 |
The institution has strength of around two hundred students and has recruited total 13 teachers. The student-teacher ratio is 13 students per teacher. Seven teachers are appointed on Regular basis, one is appointed on Part-time basis and rest five are appointed on Contract basis. Eight teachers are Male and remaining five are Female. In terms of Academic qualification two teachers are Below Graduate, three are Graduate and rest eight are Post Graduate. Four teachers are trained in Computer. The student classroom ratio is 21:1, means on an average twenty one students sit in a classroom which is very good. There are 43 students in class VI to VIII and 125 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total eight clasrooms and two other rooms. The school has internet facility for students. The school has one scanner, two printers, one LED, two digiboards and one webcam in its premises. There is both reading corner and library for students. There are two boys toilets, three girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.