Sbm Senior Secondary School Nnl
| School Name | Sbm Senior Secondary School Nnl |
| Address | Narnaul, Haryana |
| Location | Narnaul |
| City | Narnaul |
| District | Mahendragarh |
| State | Haryana |
| Pincode | 123001 |
| Category | Higher Secondary School |
| Block | Narnaul |
Sbm Senior Secondary School Nnl is located in Narnaul, Haryana and was established 48 years ago. This school is a Co-educational and is located in Urban 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). It is situated in Narnaul municipality. This school falls under 70-Narnaul assembly constituency. The school falls under Bhiwani-Mahendragarh parliamentary constituency. The language used to teach students is Hindi but English is also spoken during classes.
| Pre Primary | 20 Kids |
| Class I to V | 129 Students |
| Class VI to VIII | 133 Students |
| Class IX to XII | 259 Students |
| Total Students | 541 Students |
| Total Teachers | 19 Teachers |
| Student-Teacher Ratio | 28:1 |
| Student-Classroom Ratio | 18:1 |
The school teaches around six hundred students who are taught by 19 teachers. The student-teacher ratio is 28 students per teacher. All of the teachers are appointed on Regular basis. Six teachers are Male and remaining thirteen are Female. In terms of Academic qualification five teachers are Graduate and rest fourteen are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 18:1, means on an average eighteen students sit in a classroom which is very good. There are 20 kids in pre primary, 129 students in class I to V, 133 students in class VI to VIII and 259 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total thirty clasrooms and ten other rooms. The school has internet facility for students. There is both reading corner and library for students. There are ten boys toilets and ten girls toilets for students. The school has both hand wash facility and drinking water facility for people.