Gbhss - Mariyamman Koil
| School Name | Gbhss - Mariyamman Koil |
| Address | Mariammankovil, Punnainallur, Thanjavur(Rural), Thanjavur, Tamilnadu |
| Location | Punnainallur |
| City | Thanjavur |
| District | Thanjavur |
| State | Tamilnadu |
| Pincode | 613501 |
| Category | Higher Secondary School |
| Block | Thanjavur(Rural) |
Gbhss - Mariyamman Koil is located in Mariammankovil, Punnainallur, Thanjavur(Rural), Thanjavur, Tamilnadu. Established in year 1965, the school is a Boys and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X & class-XII exams. The school is managed by Department of Education. The school is situated in Thanjavur assembly constituency. The first mode of communication is English in the school but Tamil is also spoken during classes.
| Class VI to VIII | 206 Students |
| Class IX to XII | 378 Students |
| Total Students | 584 Students |
| Total Teachers | 29 Teachers |
| Student-Teacher Ratio | 20:1 |
| Student-Classroom Ratio | 23:1 |
The school has enrolled around six hundred students being taught by around 29 teachers, which makes the student-teacher ratio of 20 students per teacher. 26 teachers are appointed on Regular basis and rest three are appointed on Part-time basis. Seventeen teachers are Male and remaining twelve are Female. In terms of Academic qualification one teacher is Below Graduate, two are Graduate and rest 26 are Post Graduate. One teacher is trained in Computer. The student classroom ratio is 23:1, means on an average twenty three students sit in a classroom which is very good. There are 206 students in class VI to VIII and 378 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total twenty five clasrooms and five other rooms. The school has internet facility for students. The school has nine laptops, twenty desktops, four tablets, one scanner, one webcam and one generator in its premises. There is reading corner, library and book bank for students. There are nine boys toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.