Government Girls Higher Secondary School Poonamallee
| School Name | Government Girls Higher Secondary School Poonamallee |
| Address | Poonamalle Ward-7, Ward 7, Poonamallee, Thiruvallur, Tamilnadu |
| Location | Poonamalle Ward-7 |
| City | Thiruvallur |
| District | Thiruvallur |
| State | Tamilnadu |
| Pincode | 600056 |
| Category | Higher Secondary School |
| Block | Poonamallee |
Government Girls Higher Secondary School Poonamallee is located in Poonamalle Ward-7, Ward 7, Poonamallee, Thiruvallur, Tamilnadu and was established in year 2007. The school is a Girls 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 is located in Poonamallee municipality. The school is situated in Poonamallee (Sc) assembly constituency. This school comes under Thiruvallur (Sc) parliamentary constituency. The first mode of communication is English in the school but Tamil is also spoken during classes.
| Class VI to VIII | 252 Students |
| Class IX to XII | 986 Students |
| Total Students | 1238 Students |
| Total Teachers | 46 Teachers |
| Student-Teacher Ratio | 27:1 |
| Student-Classroom Ratio | 33:1 |
This school has around one thousand three hundred students studying and has 46 teachers to teach them, thus making the student-teacher ratio of 27 students per teacher. 43 teachers are appointed on Regular basis and rest three are appointed on Part-time basis. Three teachers are Male and remaining 43 are Female. In terms of Academic qualification two teachers are Below Graduate, three are Graduate and rest 41 are Post Graduate. Twelve teachers are trained in Computer. The student classroom ratio is 33:1, means on an average thirty three students sit in a classroom which is very good. There are 252 students in class VI to VIII and 986 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total thirty seven clasrooms and six other rooms. The school has internet facility for students. The school has one laptop, four desktops and one webcam in its premises. There is both reading corner and book bank for students. There are twenty girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.