| | Established | 1979 |
| | Level | Secondary |
| | Type | Co-Educational |
| | Board | State Board |
| | Medium of instruction | English |
| | No. of students | 327 |
| | No. of Teachers | 32 |
St.Marys Mat. Sch is located in Panruti, Cuddalore. It is a State Board school, with a team of 19 dedicated and professional faculties, which are here to ensure that the children get the most from their education.
1979 saw St.Marys Mat. Sch being launched. This school's primary medium of instruction is English and the student teacher ratio is 17:1. The school takes pride of its excellent teaching methodology.
Classes from 1 to 10 run in this school. The current student strength of the school is approximately 327. 1700 books are there in the library of this school.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too. 100% from this school qualified the examination and out of those, 69% scored first grade with flying colors.
| School Code | 33180301303 |
| Status of Building | Private |
| Total Classrooms | 8 |
| Student Teacher Distrubution | Teachers 32 | Student 327 | |
| Boys to Girls Ratio | Boys 134 | Girls 128 | |
| Students Distribution | Primary 220 | Secondary 107 | Hr.Secondary 0 |
