Govt. High School Unnamalaikadai
| School Name | Govt. High School Unnamalaikadai |
| Address | Nattalam, Parambu Vilai, Killiyoor, Nagercoil, Tamilnadu |
| Location | Nattalam |
| City | Nagercoil |
| District | Kanniyakumari |
| State | Tamilnadu |
| Pincode | 629179 |
| Category | Secondary School |
| Block | Killiyoor |
Govt. High School Unnamalaikadai is located in Nattalam, Parambu Vilai, Killiyoor, Nagercoil, Tamilnadu and was established in year 1923. The 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 Vilavancode assembly constituency. This school is situated in Kanniyakumari parliamentary constituency. The first mode of communication is English in the school but Tamil is also spoken during classes.
| Class VI to VIII | 83 Students |
| Class IX to XII | 70 Students |
| Total Students | 153 Students |
| Total Teachers | 12 Teachers |
| Student-Teacher Ratio | 13:1 |
| Student-Classroom Ratio | 31:1 |
The institution has strength of around two hundred students and has 12 teachers to teach them. The student-teacher ratio is 13 students per teacher. All of the teachers are appointed on Regular basis. Two teachers are Male and remaining ten are Female. In terms of Academic qualification one teacher is Below Graduate, two are Graduate and rest nine are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 31:1, means on an average thirty one students sit in a classroom which is very good. There are 83 students in class VI to VIII and 70 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total five clasrooms and five other rooms. The school has internet facility for students. There is reading corner, library and book bank for students. There are one boys toilet, six girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.