Govt Higher Secondary School Thirukkostiyur
| School Name | Govt Higher Secondary School Thirukkostiyur |
| Address | Thirukkostiyur, Thrukkostiyur, Thiruppatur, Sivaganga, Tamilnadu |
| Location | Thrukkostiyur |
| City | Sivaganga |
| District | Sivaganga |
| State | Tamilnadu |
| Pincode | 630210 |
| Category | Higher Secondary School |
| Block | Thiruppatur |
Govt Higher Secondary School Thirukkostiyur is located in Thirukkostiyur, Thrukkostiyur, Thiruppatur, Sivaganga, Tamilnadu and was established in year 1961. 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 Tiruppattur assembly constituency. The school falls under Sivaganga parliamentary constituency. The language used to teach students is Tamil.
| Class VI to VIII | 117 Students |
| Class IX to XII | 368 Students |
| Total Students | 485 Students |
| Total Teachers | 21 Teachers |
| Student-Teacher Ratio | 23:1 |
| Student-Classroom Ratio | 32:1 |
The institution has strength of around five hundred students and has recruited total 21 teachers, thus making the student-teacher ratio of 23 students per teacher. Nineteen teachers are appointed on Regular basis and rest two are appointed on Part-time basis. Nine teachers are Male and remaining twelve are Female. In terms of Academic qualification one teacher is Below Graduate, two are Graduate and rest eighteen are Post Graduate. Fifteen teachers are trained in Computer. The student classroom ratio is 32:1, means on an average thirty two students sit in a classroom which is very good. There are 117 students in class VI to VIII and 368 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 five other rooms. The school has internet facility for students. The school has ten desktops and one webcam in its premises. There is reading corner, library and book bank for students. There are two boys toilets, six girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.