Government Higher Secondary School Thirunavalur
| School Name | Government Higher Secondary School Thirunavalur |
| Address | Sendamangalam, Thirunavalur, Kallakurichi, Tamilnadu |
| Location | Thirunavalur |
| City | Kallakurichi |
| District | Kallakurichi |
| State | Tamilnadu |
| Pincode | 607204 |
| Category | Higher Secondary School |
| Block | Thirunavalur |
Government Higher Secondary School Thirunavalur is located in Sendamangalam, Thirunavalur, Kallakurichi, Tamilnadu. Established in year 1968, 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. This school falls under Ulundurpettai assembly constituency. This school comes under Viluppuram (Sc) parliamentary constituency. The language used to teach students is English but Tamil is also spoken during classes.
| Class VI to VIII | 355 Students |
| Class IX to XII | 767 Students |
| Total Students | 1122 Students |
| Total Teachers | 37 Teachers |
| Student-Teacher Ratio | 30:1 |
| Student-Classroom Ratio | 37:1 |
This school has around one thousand two hundred students studying who are taught by 37 teachers, which makes the student-teacher ratio of 30 students per teacher. 34 teachers are appointed on Regular basis and rest three are appointed on Part-time basis. Sixteen teachers are Male and remaining 21 are Female. In terms of Academic qualification two teachers are Graduate and rest 35 are Post Graduate. 29 teachers are trained in Computer. The student classroom ratio is 37:1, means on an average thirty seven students sit in a classroom which is very good. There are 355 students in class VI to VIII and 767 students in class IX to XII.
The school is in a Govt. building and it has pucca but broken boundary walls. The school has total thirty clasrooms and six other rooms. The school has internet facility for students. The school has twenty desktops, one scanner and two webcams in its premises. There is reading corner, library and book bank for students. There are fifteen boys toilets, twenty girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.