| | Established | 1950 |
| | Level | Upper Primary |
| | Type | Co-Educational |
| | Board | Others |
| | Medium of instruction | Tamil |
| | No. of students | 215 |
| | No. of Teachers | 11 |
Ttmms-Desur is located in Thellar, Tiruvannamalai. The children get the most out of their education as they are taught by a team of 8 professional and dedicated faculties in this Other Board school.
In 1950, Ttmms-Desur was launched. With the student teacher ratio being 26:1 the primary medium of instruction is Tamil. The school takes pride of its excellent teaching methodology.
Classes from 1 to 8 run in this school. This school has approximately 215 as student strength. The library in this school has 972 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 79% scoring first grade.
| School Code | 33060601204 |
| Status of Building | Private |
| Total Classrooms | 8 |
| Student Teacher Distrubution | Teachers 11 | Student 215 | |
| Boys to Girls Ratio | Boys 106 | Girls 109 | |
| Students Distribution | Primary 124 | Secondary 91 | Hr.Secondary 0 |
