Upgrade Middle School Kaladumaria
| School Name | Upgrade Middle School Kaladumaria |
| Address | Dumaria Kalan, Haripur, Jarmundi, Dumka, Jharkhand |
| Location | Dumaria Kalan |
| City | Dumka |
| District | Dumka |
| State | Jharkhand |
| Pincode | 814118 |
| Category | Upper Primary School |
| Block | Jarmundi |
Upgrade Middle School Kaladumaria is located in Dumaria Kalan, Haripur, Jarmundi, Dumka, Jharkhand. Established in year 1956, 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 is located in Jarmundi assembly constituency. The medium of instructions is Hindi in the school but English is also spoken during classes.
| Class I to V | 162 Students |
| Class VI to VIII | 42 Students |
| Total Students | 204 Students |
| Total Teachers | 7 Teachers |
| Student-Teacher Ratio | 29:1 |
| Student-Classroom Ratio | 26:1 |
The school has strength of around three hundred students who are taught by 7 teachers, thus making the student-teacher ratio of 29 students per teacher. One teacher is appointed on Regular basis and rest six are appointed on Contract basis. Four teachers are Male and remaining three are Female. In terms of Academic qualification five teachers are Below Graduate, one is Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 26:1, means on an average twenty six students sit in a classroom which is very good. There are 162 students in class I to V and 42 students in class VI to VIII.
The school is in a Govt. building and it has no boundary walls. The school has total eight clasrooms. The school has one tablet in its premises. There is library for students. The school has both hand wash facility and drinking water facility for people.