P S Pirmajnu
| School Name | P S Pirmajnu |
| Address | Dinghouch, Pirmajnu, Raiber, Baisa, Purnia, Bihar |
| Location | Dinghouch |
| City | Purnia |
| District | Purnia |
| State | Bihar |
| Pincode | 854315 |
| Category | Primary School |
| Block | Baisa |
P S Pirmajnu is located in Dinghouch, Pirmajnu, Raiber, Baisa, Purnia, Bihar and was established 15 years ago. This school is a Co-educational and is located in Rural area. This is a Primary school and is currently operational. The school is managed by Department of Education. This school falls under Amour assembly constituency. This is primarily Hindi medium school.
| Class I to V | 154 Students |
| Total Students | 154 Students |
| Total Teachers | 3 Teachers |
| Student-Teacher Ratio | 51:1 |
| Student-Classroom Ratio | 51:1 |
The institution teaches around two hundred students who are taught by 3 teachers, thus making the student-teacher ratio of 51 students per teacher. All of the teachers are appointed on Regular basis. Two teachers are Male and remaining one is Female. 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 51:1, means on an average fifty one students sit in a classroom which is good. There are 154 students in class I to V.
The school is in a Govt. building and it has no boundary walls. The school has total three clasrooms. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.