Govt. High School Nagamangalam
| School Name | Govt. High School Nagamangalam |
| Address | Nagamangalam, Kelamangalam, Krishnagiri, Tamilnadu |
| Location | Nagamangalam |
| City | Krishnagiri |
| District | Krishnagiri |
| State | Tamilnadu |
| Pincode | 635113 |
| Category | Secondary School |
| Block | Kelamangalam |
Govt. High School Nagamangalam is located in Nagamangalam, Kelamangalam, Krishnagiri, Tamilnadu. Established 41 years ago, this school is a Co-educational and is located in Rural area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Department of Education. It is located in Veppanahalli assembly constituency. The school falls under Krishnagiri parliamentary constituency. The medium of instructions is English in the school but Tamil is also spoken during classes.
| Class VI to VIII | 84 Students |
| Class IX to XII | 104 Students |
| Total Students | 188 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 17:1 |
| Student-Classroom Ratio | 16:1 |
The school has around two hundred students studying and has 11 teachers to teach them, thus making the student-teacher ratio of 17 students per teacher. All of the teachers are appointed on Regular basis. Five teachers are Male and remaining six are Female. In terms of Academic qualification four teachers are Graduate and rest seven are Post Graduate. One teacher is trained in Computer. The student classroom ratio is 16:1, means on an average sixteen students sit in a classroom which is very good. There are 84 students in class VI to VIII and 104 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total twelve clasrooms and five other rooms. The school has internet facility for students. The school has twelve desktops, one scanner, two webcams and one generator in its premises. There is reading corner, library and book bank for students. There are three boys toilets, two girls toilets and seven cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.