Government Higher Secondary School Killukkottai
| School Name | Government Higher Secondary School Killukkottai |
| Address | Killukottai, Kunnandarkoil, Pudukkottai, Tamilnadu |
| Location | Killukottai |
| City | Pudukkottai |
| District | Pudukkottai |
| State | Tamilnadu |
| Pincode | 622501 |
| Category | Higher Secondary School |
| Block | Kunnandarkoil |
Government Higher Secondary School Killukkottai is located in Killukottai, Kunnandarkoil, Pudukkottai, Tamilnadu and was established in year 1966. 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 Department of Education. It comes under Gandarvakottai (Sc) assembly constituency. The school falls under Tiruchirappalli parliamentary constituency. This is primarily Tamil medium school but English is also spoken during classes.
| Class VI to VIII | 231 Students |
| Class IX to XII | 486 Students |
| Total Students | 717 Students |
| Total Teachers | 25 Teachers |
| Student-Teacher Ratio | 29:1 |
| Student-Classroom Ratio | 26:1 |
The institution has around eight hundred students studying and has 25 teachers to teach them, thus making the student-teacher ratio of 29 students per teacher. 24 teachers are appointed on Regular basis and rest one is appointed on Part-time basis. Fifteen teachers are Male and remaining ten are Female. In terms of Academic qualification two teachers are Graduate and rest 23 are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 26:1, means on an average twenty six students sit in a classroom which is very good. There are 231 students in class VI to VIII and 486 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total twenty eight clasrooms and six other rooms. The school has internet facility for students. The school has two laptops, twenty desktops, one digiboard, one webcam and one generator in its premises. There is reading corner, library and book bank for students. There are four boys toilets and eleven girls toilets for students. The school has both hand wash facility and drinking water facility for people.