Primary School Dumariyan
| School Name | Primary School Dumariyan |
| Address | Dumariyan, Dumariya, Khesrahiyan, Koilwar, Arrah, Bihar |
| Location | Dumariyan |
| City | Arrah |
| District | Bhojpur |
| State | Bihar |
| Pincode | 802314 |
| Category | Primary School |
| Block | Koilwar |
Primary School Dumariyan is located in Dumariyan, Dumariya, Khesrahiyan, Koilwar, Arrah, Bihar and was established in year 1949. 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 is located in Barahara assembly constituency. The first mode of communication is Hindi in the school.
| Class I to V | 157 Students |
| Total Students | 157 Students |
| Total Teachers | 5 Teachers |
| Student-Teacher Ratio | 31:1 |
| Student-Classroom Ratio | 31:1 |
This institution has around two hundred students studying and has 5 teachers to teach them. The student-teacher ratio is 31 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 31:1, means on an average thirty one students sit in a classroom which is very good. There are 157 students in class I to V.
The school is in a Govt. building and it has pucca boundary walls. The school has total five clasrooms. There is book bank for students. There are one boys toilet for students. The school has both hand wash facility and drinking water facility for people.