National Public School Dumarshan Daxin Koiri Tola
| School Name | National Public School Dumarshan Daxin Koiri Tola |
| Address | Dumarsan, Masrak, Chhapra, Bihar |
| Location | Dumarsan |
| City | Chhapra |
| District | Saran |
| State | Bihar |
| Pincode | 841410 |
| Category | Primary School |
| Block | Masrak |
National Public School Dumarshan Daxin Koiri Tola is located in Dumarsan, Masrak, Chhapra, Bihar and was established in year 2006. 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. This school falls under Baniyapur assembly constituency. The medium of instructions is Hindi in the school.
| Class I to V | 275 Students |
| Total Students | 275 Students |
| Total Teachers | 2 Teachers |
| Student-Teacher Ratio | 138:1 |
| Student-Classroom Ratio | 46:1 |
The school has strength of around three hundred students and has recruited total 2 teachers. The school has student-teacher ratio of 138 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. All of the teachers have Below Graduate qualification. None of the teachers are trained in Computer. The student classroom ratio is 46:1, means on an average forty six students sit in a classroom which is good. There are 275 students in class I to V.
The school is in a Govt. building and it has pucca boundary walls. The school has total six clasrooms. There are one boys toilet and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.