Government High School Kottamedu
| School Name | Government High School Kottamedu |
| Address | Kottamedu, Kottamedu Village, Kosavampalayam, Poonamallee, Thiruvallur, Tamilnadu |
| Location | Kottamedu |
| City | Thiruvallur |
| District | Thiruvallur |
| State | Tamilnadu |
| Pincode | 602024 |
| Category | Secondary School |
| Block | Poonamallee |
Government High School Kottamedu is located in Kottamedu, Kottamedu Village, Kosavampalayam, Poonamallee, Thiruvallur, Tamilnadu and was established 50 years ago. This school is a Co-educational and is located in Rural 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 Department of Education. It is located in Poonamallee (Sc) assembly constituency. The school is located in Thiruvallur (Sc) parliamentary constituency. The medium of instructions is English in the school but Tamil is also spoken during classes.
| Class VI to VIII | 71 Students |
| Class IX to XII | 35 Students |
| Total Students | 106 Students |
| Total Teachers | 8 Teachers |
| Student-Teacher Ratio | 13:1 |
| Student-Classroom Ratio | 18:1 |
This institution has strength of around two hundred students being taught by around 8 teachers, thus making the student-teacher ratio of 13 students per teacher. All of the teachers are appointed on Regular basis. One teacher is Male and remaining seven are Female. All of the teachers have Post Graduate qualification. Six teachers are trained in Computer. The student classroom ratio is 18:1, means on an average eighteen students sit in a classroom which is very good. There are 71 students in class VI to VIII and 35 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total six clasrooms and six other rooms. The school has internet facility for students. The school has ten desktops, one scanner and one webcam in its premises. There is reading corner, library and book bank for students. There are five boys toilets, ten girls toilets and three cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.