Pnmghss Koonthalloor
| School Name | Pnmghss Koonthalloor |
| Address | Koonthalloor Ward No 13, Kizhuvilam, Attingal, Thiruvananthapuram, Kerala |
| Location | Kizhuvilam |
| City | Thiruvananthapuram |
| District | Thiruvananthapuram |
| State | Kerala |
| Pincode | 695304 |
| Category | Higher Secondary School |
| Block | Attingal |
Pnmghss Koonthalloor is located in Koonthalloor Ward No 13, Kizhuvilam, Attingal, Thiruvananthapuram, Kerala and was established 77 years ago. This 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. The school is situated in Chirankeezhu assembly constituency. The medium of instructions is Malyalam in the school but English is also spoken during classes.
| Class I to V | 21 Students |
| Class VI to VIII | 218 Students |
| Class IX to XII | 730 Students |
| Total Students | 969 Students |
| Total Teachers | 44 Teachers |
| Student-Teacher Ratio | 22:1 |
| Student-Classroom Ratio | 37:1 |
The institution teaches around one thousand students who are taught by 44 teachers, thus making the student-teacher ratio of 22 students per teacher. All of the teachers are appointed on Regular basis. Fourteen teachers are Male and remaining thirty are Female. In terms of Academic qualification one teacher is Below Graduate, ten are Graduate and rest 33 are Post Graduate. 44 teachers are trained in Computer. The student classroom ratio is 37:1, means on an average thirty seven students sit in a classroom which is very good. There are 21 students in class I to V, 218 students in class VI to VIII and 730 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total twenty six clasrooms and five other rooms. The school has internet facility for students. The school has ten laptops, four desktops, one scanner, two printers, two LEDs, one webcam and four generators in its premises. There is both reading corner and library for students. There are one boys toilet, twenty one girls toilets and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.