Upgrade High School Dumardiha
| School Name | Upgrade High School Dumardiha |
| Address | Dumardiha, Rajnagar, Seraikela, Jharkhand |
| Location | Dumardiha |
| City | Seraikela |
| District | Saraikela Kharsawan |
| State | Jharkhand |
| Pincode | 831002 |
| Category | Secondary School |
| Block | Rajnagar |
Upgrade High School Dumardiha is located in Dumardiha, Rajnagar, Seraikela, Jharkhand and was established in year 1930. The 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. The school is situated in 51-Seraikella(St) assembly constituency. The first mode of communication is Hindi in the school.
| Class I to V | 94 Students |
| Class VI to VIII | 145 Students |
| Class IX to XII | 103 Students |
| Total Students | 342 Students |
| Total Teachers | 8 Teachers |
| Student-Teacher Ratio | 43:1 |
| Student-Classroom Ratio | 34:1 |
The school has around four hundred students studying who are taught by 8 teachers. The student-teacher ratio is 43 students per teacher. All of the teachers are appointed on Regular basis. Six teachers are Male and remaining two are Female. In terms of Academic qualification two teachers are Graduate and rest six are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 34:1, means on an average thirty four students sit in a classroom which is very good. There are 94 students in class I to V, 145 students in class VI to VIII and 103 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total ten clasrooms and three other rooms. The school has two tablets in its premises. There is both library and 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.