Tdta High School Koodankulam
| School Name | Tdta High School Koodankulam |
| Address | Koodankulam, Radhapuram, Tirunelveli, Tamilnadu |
| Location | Koodankulam |
| City | Tirunelveli |
| District | Tirunelveli |
| State | Tamilnadu |
| Pincode | 627106 |
| Category | Secondary School |
| Block | Radhapuram |
Tdta High School Koodankulam is located in Koodankulam, Radhapuram, Tirunelveli, Tamilnadu and was established 116 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 Government Aided. The school is situated in Radhapuram assembly constituency. The school is located in Tirunelveli parliamentary constituency. The first mode of communication is Tamil in the school.
| Class VI to VIII | 196 Students |
| Class IX to XII | 131 Students |
| Total Students | 327 Students |
| Total Teachers | 12 Teachers |
| Student-Teacher Ratio | 27:1 |
| Student-Classroom Ratio | 36:1 |
The school has strength of around four hundred students who are taught by 12 teachers. The student-teacher ratio is 27 students per teacher. All of the teachers are appointed on Regular basis. Three teachers are Male and remaining nine are Female. In terms of Academic qualification two teachers are Below Graduate, five are Graduate and rest five are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 36:1, means on an average thirty six students sit in a classroom which is very good. There are 196 students in class VI to VIII and 131 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total nine clasrooms and four other rooms. The school has internet facility for students. There is both reading corner and book bank for students. There are two boys toilets, two girls toilets and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.