National Public School Langari Delhari
| School Name | National Public School Langari Delhari |
| Address | Langari Delhari, Khairwar, Revelganj, Chhapra, Bihar |
| Location | Langari Delhari |
| City | Chhapra |
| District | Saran |
| State | Bihar |
| Pincode | 841214 |
| Category | Primary School |
| Block | Revelganj |
National Public School Langari Delhari is located in Langari Delhari, Khairwar, Revelganj, Chhapra, Bihar and was established 16 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. It comes under Chhapra assembly constituency. This is primarily Hindi medium school.
| Class I to V | 140 Students |
| Total Students | 140 Students |
| Total Teachers | 3 Teachers |
| Student-Teacher Ratio | 47:1 |
| Student-Classroom Ratio | 47:1 |
This institution has enrolled around two hundred students being taught by around 3 teachers, which makes the student-teacher ratio of 47 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, one is Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 47:1, means on an average forty seven students sit in a classroom which is good. There are 140 students in class I to V.
The school is in a Govt. building and it has pucca boundary walls. The school has total three clasrooms and three other rooms. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.