Gtrhss Sitheri
| School Name | Gtrhss Sitheri |
| Address | Sitheri, Pappireddipatti, Dharmapuri, Tamilnadu |
| Location | Sitheri |
| City | Dharmapuri |
| District | Dharmapuri |
| State | Tamilnadu |
| Pincode | 636903 |
| Category | Higher Secondary School |
| Block | Pappireddipatti |
Gtrhss Sitheri is located in Sitheri, Pappireddipatti, Dharmapuri, Tamilnadu. Established in year 1989, 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 Tribal Welfare Department. It comes under Harur (Sc) assembly constituency. This school comes under Dharmapuri parliamentary constituency. This is primarily Tamil medium school.
| Class VI to VIII | 71 Students |
| Class IX to XII | 258 Students |
| Total Students | 329 Students |
| Total Teachers | 12 Teachers |
| Student-Teacher Ratio | 27:1 |
| Student-Classroom Ratio | 22:1 |
The school teaches around four hundred students who are taught by 12 teachers. The school has student-teacher ratio of 27 students per teacher. Ten teachers are appointed on Regular basis and rest two are appointed on Part-time basis. Eleven teachers are Male and remaining one is Female. In terms of Academic qualification one teacher is Graduate and rest eleven are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 22:1, means on an average twenty two students sit in a classroom which is very good. There are 71 students in class VI to VIII and 258 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 fifteen clasrooms and seven other rooms. The school has twenty laptops in its premises. There is reading corner, library and book bank for students. There are five boys toilets and six girls toilets for students. The school has both hand wash facility and drinking water facility for people.