St.Mary Primary School (Mt)-Mariammankoil
| School Name | St.Mary Primary School (Mt)-Mariammankoil |
| Address | Gnanam Nagar, Punnainallur, Thanjavur(Rural), Thanjavur, Tamilnadu |
| Location | Punnainallur |
| City | Thanjavur |
| District | Thanjavur |
| State | Tamilnadu |
| Pincode | 613501 |
| Category | Primary School |
| Block | Thanjavur(Rural) |
St.Mary Primary School (Mt)-Mariammankoil is located in Gnanam Nagar, Punnainallur, Thanjavur(Rural), Thanjavur, Tamilnadu. Established 25 years ago, this school is a Co-educational and is located in Rural area. This is a Primary school and is currently operational. The school is managed by Private Unaided (Recognized). The school is situated in Thanjavur assembly constituency. This is primarily English medium school.
| Pre Primary | 122 Kids |
| Class I to V | 417 Students |
| Total Students | 539 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 32:1 |
| Student-Classroom Ratio | 28:1 |
The institution has around six hundred students studying being taught by around 17 teachers. The school has student-teacher ratio of 32 students per teacher. All of the teachers are appointed on Regular basis. One teacher is Male and remaining sixteen are Female. In terms of Academic qualification seven teachers are Graduate and rest ten are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 28:1, means on an average twenty eight students sit in a classroom which is very good. There are 122 kids in pre primary and 417 students in class I to V.
The school is in a private building and it has pucca boundary walls. The school has total nineteen clasrooms and one other room. The school has internet facility for students. The school has two laptops, four desktops, four tablets, one webcam and two generators in its premises. There is reading corner, library and book bank for students. There are six boys toilets and six girls toilets for students. The school has both hand wash facility and drinking water facility for people.