| | Established | 1930 |
| | Level | Upper Primary |
| | Type | Co-Educational |
| | Board | Others |
| | Medium of instruction | Tamil |
| | No. of students | 744 |
| | No. of Teachers | 24 |
St.Marys Rc.M.S. (Aided)'s location is at Attur, Salem. It is a Other Board school, with a team of 22 dedicated and professional faculties, which are here to ensure that the children get the most from their education.
In 1930, St.Marys Rc.M.S. (Aided) was launched. With the student teacher ratio being 33:1 the primary medium of instruction is Tamil. The school tries to provide best learning environment.
Students from 1 to 8 are taught in this school. This school's student strength is approximately 744. It has a library as well with over 2650 books.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too. 108% from this school qualified the examination and out of those, 89% scored first grade with flying colors.
| School Code | 33081302317 |
| Status of Building | Private |
| Total Classrooms | 23 |
| Student Teacher Distrubution | Teachers 24 | Student 744 | |
| Boys to Girls Ratio | Boys 404 | Girls 340 | |
| Students Distribution | Primary 318 | Secondary 426 | Hr.Secondary 0 |
