Adi Dravidar Welfare Higher Secondary School Kolappancheri
| School Name | Adi Dravidar Welfare Higher Secondary School Kolappancheri |
| Address | Kolappancheri, Parivakkam, Poonamallee, Thiruvallur, Tamilnadu |
| Location | Kolappancheri |
| City | Thiruvallur |
| District | Thiruvallur |
| State | Tamilnadu |
| Pincode | 600072 |
| Category | Higher Secondary School |
| Block | Poonamallee |
Adi Dravidar Welfare Higher Secondary School Kolappancheri is located in Kolappancheri, Parivakkam, Poonamallee, Thiruvallur, Tamilnadu and was established years ago. The 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 Tribal Welfare Department. The school is situated in Poonamallee (Sc) assembly constituency. The school is located in Thiruvallur (Sc) parliamentary constituency. The first mode of communication is Tamil in the school but English is also spoken during classes.
| Class VI to VIII | 73 Students |
| Class IX to XII | 100 Students |
| Total Students | 173 Students |
| Total Teachers | 19 Teachers |
| Student-Teacher Ratio | 9:1 |
| Student-Classroom Ratio | 5:1 |
The institution has strength of around two hundred students and has recruited total 19 teachers, which makes the student-teacher ratio of 9 students per teacher. Eighteen teachers are appointed on Regular basis and rest one is appointed on Part-time basis. Five teachers are Male and remaining fourteen are Female. In terms of Academic qualification one teacher is Below Graduate, three are Graduate and rest fifteen are Post Graduate. Three teachers are trained in Computer. The student classroom ratio is 5:1, means on an average five students sit in a classroom which is very good. There are 73 students in class VI to VIII and 100 students in class IX to XII.
The school is in a Govt. building and it has pucca but broken boundary walls. The school has total thirty six clasrooms and six other rooms. The school has internet facility for students. The school has nine laptops, two desktops, one scanner and one webcam in its premises. There is reading corner, library and book bank for students. There are three boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.