Green River Valley High School
| School Name | Green River Valley High School |
| Address | Changtongya Town, Changtongya-B, Not Applicable, Mokokchung, Nagaland |
| Location | Changtongya Town |
| City | Mokokchung |
| District | Mokokchung |
| State | Nagaland |
| Pincode | 798613 |
| Category | Secondary School |
| Block | Changtongya-B |
Green River Valley High School is located in Changtongya Town, Changtongya-B, Not Applicable, Mokokchung, Nagaland and was established 53 years ago. This school is a Co-educational and is located in Urban 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 Private Unaided (Recognized). This school is located in Not Applicable municipality. The school is situated in 22 Arkakong assembly constituency. The medium of instructions is English in the school.
| Pre Primary | 23 Kids |
| Class I to V | 46 Students |
| Class VI to VIII | 44 Students |
| Class IX to XII | 26 Students |
| Total Students | 139 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 8:1 |
| Student-Classroom Ratio | 12:1 |
The school has strength of around two hundred students and has recruited total 17 teachers. The school has student-teacher ratio of 8 students per teacher. All of the teachers are appointed on Regular basis. Four teachers are Male and remaining thirteen are Female. In terms of Academic qualification four teachers are Below Graduate, twelve are Graduate and rest one is Post Graduate. One teacher is trained in Computer. The student classroom ratio is 12:1, means on an average twelve students sit in a classroom which is very good. There are 23 kids in pre primary, 46 students in class I to V, 44 students in class VI to VIII and 26 students in class IX to XII.
The school is in a private building and it has barbed wire fencing. The school has total twelve clasrooms and two other rooms. The school has one desktop, one scanner and one printer in its premises. There is book bank for students. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.