National Public School Dirpal Bigha
| School Name | National Public School Dirpal Bigha |
| Address | Koriyam, Dirpal Bigha, Sonbarsa, Arwal, Bihar |
| Location | Koriyam |
| City | Arwal |
| District | Arwal |
| State | Bihar |
| Pincode | 804401 |
| Category | Primary School |
| Block | Arwal |
National Public School Dirpal Bigha is located in Koriyam, Dirpal Bigha, Sonbarsa, Arwal, Bihar and was established in year 2010. The 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. It comes under Arwal-214 assembly constituency. This is primarily Hindi medium school but English is also spoken during classes.
| Class I to V | 160 Students |
| Total Students | 160 Students |
| Total Teachers | 4 Teachers |
| Student-Teacher Ratio | 40:1 |
| Student-Classroom Ratio | 80:1 |
The institution teaches around two hundred students and has recruited total 4 teachers, which makes the student-teacher ratio of 40 students per teacher. All of the teachers are appointed on Regular basis. Two teachers are Male and remaining two are Female. In terms of Academic qualification two teachers are Below Graduate and rest two are Graduate. None of the teachers are trained in Computer. The student classroom ratio is 80:1, means on an average eighty students sit in a classroom which does not sound comfortable. There are 160 students in class I to V.
The school is in a Govt. building and it has pucca but broken boundary walls. The school has total two 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.