Lock Ch. Nrayan Para S.B.
| School Name | Lock Ch. Nrayan Para S.B. |
| Address | Narayan Sardar Para, Paschim Potacherra, Raishyabari, Ambassa, Tripura |
| Location | Paschim Potacherra |
| City | Ambassa |
| District | Dhalai |
| State | Tripura |
| Pincode | 799284 |
| Category | Upper Primary School |
| Block | Raishyabari |
Lock Ch. Nrayan Para S.B. is located in Narayan Sardar Para, Paschim Potacherra, Raishyabari, Ambassa, Tripura. Established in year 1989, the school is a Co-educational and is located in Rural area. This is a Upper Primary school and is currently operational. The school is managed by Department of Education. It comes under 44-Raimavelly assembly constituency. This is primarily Bengali medium school but Hindi and English is also spoken during classes.
| Class I to V | 15 Students |
| Class VI to VIII | 17 Students |
| Total Students | 32 Students |
| Total Teachers | 3 Teachers |
| Student-Teacher Ratio | 11:1 |
| Student-Classroom Ratio | 6:1 |
This institution has enrolled around one hundred students being taught by around 3 teachers. The student-teacher ratio is 11 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. In terms of Academic qualification one teacher is Below Graduate and rest two are Graduate. None of the teachers are trained in Computer. The student classroom ratio is 6:1, means on an average six students sit in a classroom which is very good. There are 15 students in class I to V and 17 students in class VI to VIII.
The school is in a Govt. building and it has no boundary walls. The school has total five clasrooms. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.