| | Established | 1931 |
| | Level | Primary |
| | Type | Co-Educational |
| | Board | Others |
| | Medium of instruction | Tamil |
| | No. of students | 207 |
| | No. of Teachers | 7 |
St. Joseph Ps - Ammanpettai's location is at Thiruvidaimarudhur, Thanjavur. There are 7 dedicated and professional faculty members who impart quality education to children in this Other Board school.
In 1931, St. Joseph Ps - Ammanpettai was launched. This school's primary medium of instruction is Tamil and the student teacher ratio is 29:1. The school takes pride of its excellent teaching methodology.
Classes from 1 to 5 run in this school. This school has approximately 207 as student strength. It has a library as well with over 650 books.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too. This school has 100% of students qualifying the examination and out of these 100% scored first grade.
| School Code | 33211005603 |
| Status of Building | Private |
| Total Classrooms | 7 |
| Student Teacher Distrubution | Teachers 7 | Student 207 | |
| Boys to Girls Ratio | Boys 104 | Girls 103 | |
| Students Distribution | Primary 207 | Secondary 0 | Hr.Secondary 0 |
