Nav Gyan Senior Secondary School Kothal Kalan
| School Name | Nav Gyan Senior Secondary School Kothal Kalan |
| Address | Kothal Kalan, Mahendergarh, Narnaul, Haryana |
| Location | Kothal Kalan |
| City | Narnaul |
| District | Mahendragarh |
| State | Haryana |
| Pincode | 123028 |
| Category | Higher Secondary School |
| Block | Mahendergarh |
Nav Gyan Senior Secondary School Kothal Kalan is located in Kothal Kalan, Mahendergarh, Narnaul, Haryana and was established 33 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 Private Unaided (Recognized). The school is situated in 69-Mahendergarh assembly constituency. This school is situated in Bhiwani-Mahendragarh parliamentary constituency. The language used to teach students is Hindi but English is also spoken during classes.
| Pre Primary | 27 Kids |
| Class I to V | 141 Students |
| Class VI to VIII | 60 Students |
| Class IX to XII | 179 Students |
| Total Students | 407 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 24:1 |
| Student-Classroom Ratio | 19:1 |
The school has around five hundred students studying who are taught by 17 teachers. The school has student-teacher ratio of 24 students per teacher. All of the teachers are appointed on Regular basis. Nine teachers are Male and remaining eight are Female. In terms of Academic qualification one teacher is Below Graduate, nine are Graduate and rest seven are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 19:1, means on an average nineteen students sit in a classroom which is very good. There are 27 kids in pre primary, 141 students in class I to V, 60 students in class VI to VIII and 179 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total twenty two clasrooms and twelve other rooms. The school has internet facility for students. The school has one laptop, twenty desktops, one scanner, two printers, two LEDs, one webcam and one generator in its premises. There is reading corner, library and book bank for students. There are four boys toilets, four girls toilets and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.