Government Higher Secondary School Rettanai
| School Name | Government Higher Secondary School Rettanai |
| Address | Rettanai, Mailam, Viluppuram, Tamilnadu |
| Location | Rettanai |
| City | Viluppuram |
| District | Villupuram |
| State | Tamilnadu |
| Pincode | 604306 |
| Category | Higher Secondary School |
| Block | Mailam |
Government Higher Secondary School Rettanai is located in Rettanai, Mailam, Viluppuram, Tamilnadu. Established 65 years ago, this school is a Co-educational 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. This school falls under Mailam assembly constituency. This school is situated in Arani parliamentary constituency. This is primarily Tamil medium school but English is also spoken during classes.
| Class VI to VIII | 228 Students |
| Class IX to XII | 424 Students |
| Total Students | 652 Students |
| Total Teachers | 26 Teachers |
| Student-Teacher Ratio | 25:1 |
| Student-Classroom Ratio | 26:1 |
This school has strength of around seven hundred students and has recruited total 26 teachers, which makes the student-teacher ratio of 25 students per teacher. 23 teachers are appointed on Regular basis and rest three are appointed on Part-time basis. Fifteen teachers are Male and remaining eleven are Female. In terms of Academic qualification two teachers are Below Graduate, one is Graduate and rest 23 are Post Graduate. Five teachers are trained in Computer. The student classroom ratio is 26:1, means on an average twenty six students sit in a classroom which is very good. There are 228 students in class VI to VIII and 424 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 both internet facility and DTH facility for students. The school has one laptop, one desktop, one scanner, one LED, one digiboard, one webcam and one generator in its premises. There is reading corner, library and book bank for students. There are four boys toilets, four girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.