Govt. Senior Secondary School Harnaul
| School Name | Govt. Senior Secondary School Harnaul |
| Address | Harnaul, Jagadhri, Yamuna Nagar, Haryana |
| Location | Harnaul |
| City | Yamuna Nagar |
| District | Yamunanagar |
| State | Haryana |
| Pincode | 135002 |
| Category | Higher Secondary School |
| Block | Jagadhri |
Govt. Senior Secondary School Harnaul is located in Harnaul, Jagadhri, Yamuna Nagar, Haryana and was established in year 1955. 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 is located in 10-Radaur assembly constituency. This school is situated in Kurukshetra parliamentary constituency. The medium of instructions is Hindi in the school.
| Class VI to VIII | 108 Students |
| Class IX to XII | 287 Students |
| Total Students | 395 Students |
| Total Teachers | 18 Teachers |
| Student-Teacher Ratio | 22:1 |
| Student-Classroom Ratio | 26:1 |
This school teaches around four hundred students and has 18 teachers to teach them. The school has student-teacher ratio of 22 students per teacher. All of the teachers are appointed on Regular basis. Ten teachers are Male and remaining eight are Female. In terms of Academic qualification four teachers are Graduate and rest fourteen are Post Graduate. Eight teachers are trained in Computer. The student classroom ratio is 26:1, means on an average twenty six students sit in a classroom which is very good. There are 108 students in class VI to VIII and 287 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total fifteen clasrooms and nine other rooms. The school has internet facility for students. The school has two desktops, one printer, two LEDs, two digiboards and one generator in its premises. There is library for students. There are two boys toilets and six girls toilets for students. The school has both hand wash facility and drinking water facility for people.