| | Established | 1982 |
| | Level | Higher Secondary |
| | Type | Co-Educational |
| | Board | State Board |
| | Medium of instruction | Tamil |
| | No. of students | 445 |
| | No. of Teachers | 21 |
The location of Gtrhss Sitheri is Pappireddipatty, Dharmapuri. It is a State Board school, with a team of 11 dedicated and professional faculties, which are here to ensure that the children get the most from their education.
Gtrhss Sitheri was started in the year 1982. With the student teacher ratio being 40:1 the primary medium of instruction is Tamil. The school tries to provide best learning environment.
Students from 6 to 12 are taught in this school. The current student strength of the school is approximately 445 with residential facilities. This school's library has 120 books.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too. 100% qualify examination with 56% scoring first grade.
| School Code | 33050707102 |
| Status of Building | Government |
| Total Classrooms | 8 |
| Student Teacher Distrubution | Teachers 21 | Student 445 | |
| Boys to Girls Ratio | Boys 245 | Girls 200 | |
| Students Distribution | Primary 0 | Secondary 313 | Hr.Secondary 132 |
