Gnanodhaya Girls High School
| School Name | Gnanodhaya Girls High School |
| Address | Ward 37, Perambur High Road, Perambur, Chennai, Tamilnadu |
| Location | Ward 37 |
| City | Chennai |
| District | Chennai |
| State | Tamilnadu |
| Pincode | 600039 |
| Category | Secondary School |
| Block | Perambur |
Gnanodhaya Girls High School is located in Ward 37, Perambur High Road, Perambur, Chennai, Tamilnadu. Established in year 1954, the school is a Girls and is located in Urban area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Government Aided. It is located in Perambur assembly constituency. The school falls under Chennai North parliamentary constituency. The language used to teach students is Tamil but English is also spoken during classes.
| Class VI to VIII | 189 Students |
| Class IX to XII | 126 Students |
| Total Students | 315 Students |
| Total Teachers | 7 Teachers |
| Student-Teacher Ratio | 45:1 |
| Student-Classroom Ratio | 29:1 |
The school teaches around four hundred students being taught by around 7 teachers, thus making the student-teacher ratio of 45 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Female. In terms of Academic qualification one teacher is Below Graduate, four are Graduate and rest two are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 29:1, means on an average twenty nine students sit in a classroom which is very good. There are 189 students in class VI to VIII and 126 students in class IX to XII.
The school is a Govt. school in a rent free building and it has pucca boundary walls. The school has total eleven clasrooms and three other rooms. The school has internet facility for students. The school has three desktops in its premises. There is reading corner, library and book bank for students. There are ten girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.