Upgrade High School Dumari
| School Name | Upgrade High School Dumari |
| Address | Dumari, Manjhi, Chhapra, Bihar |
| Location | Dumari |
| City | Chhapra |
| District | Saran |
| State | Bihar |
| Pincode | 841313 |
| Category | Secondary School |
| Block | Manjhi |
Upgrade High School Dumari is located in Dumari, Manjhi, Chhapra, Bihar. Established 101 years ago, this school is a Co-educational and is located in Rural area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Department of Education. This school falls under Manjhi assembly constituency. The language used to teach students is Hindi.
| Class I to V | 254 Students |
| Class VI to VIII | 389 Students |
| Class IX to XII | 136 Students |
| Total Students | 779 Students |
| Total Teachers | 14 Teachers |
| Student-Teacher Ratio | 56:1 |
| Student-Classroom Ratio | 156:1 |
The institution has strength of around eight hundred students who are taught by 14 teachers. The school has student-teacher ratio of 56 students per teacher. All of the teachers are appointed on Regular basis. Eight teachers are Male and remaining six are Female. In terms of Academic qualification eight teachers are Graduate and rest six are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 156:1, means on an average one hundred fifty six students sit in a classroom which does not sound comfortable. There are 254 students in class I to V, 389 students in class VI to VIII and 136 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total five clasrooms and five other rooms. There is book bank for students. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.