Middle School Dumari
| School Name | Middle School Dumari |
| Address | Dumari Khas, Dumari, Lakhan Kiyari, Sono, Jamui, Bihar |
| Location | Dumari Khas |
| City | Jamui |
| District | Jamui |
| State | Bihar |
| Pincode | 811314 |
| Category | Upper Primary School |
| Block | Sono |
Middle School Dumari is located in Dumari Khas, Dumari, Lakhan Kiyari, Sono, Jamui, Bihar. Established in year 1932, the school is a Co-educational and is located in Rural area. This is a Upper Primary school and is currently operational. The school is managed by Department of Education. It comes under Chakai assembly constituency. The language used to teach students is Hindi.
| Class I to V | 217 Students |
| Class VI to VIII | 119 Students |
| Total Students | 336 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 31:1 |
| Student-Classroom Ratio | 37:1 |
This school has strength of around four hundred students and has 11 teachers to teach them. The school has student-teacher ratio of 31 students per teacher. All of the teachers are appointed on Regular basis. Eight teachers are Male and remaining three are Female. In terms of Academic qualification one teacher is Below Graduate, eight are Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 37:1, means on an average thirty seven students sit in a classroom which is very good. There are 217 students in class I to V and 119 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total nine clasrooms. There is library for students. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.