Upgrade Middle School Koriyadih
| School Name | Upgrade Middle School Koriyadih |
| Address | Koriyadih, Dhanwar, Barhi, Hazaribag, Jharkhand |
| Location | Koriyadih |
| City | Hazaribag |
| District | Hazaribagh |
| State | Jharkhand |
| Pincode | 825405 |
| Category | Upper Primary School |
| Block | Barhi |
Upgrade Middle School Koriyadih is located in Koriyadih, Dhanwar, Barhi, Hazaribag, Jharkhand. Established in year 1964, 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. This school falls under Barhi assembly constituency. The language used to teach students is Hindi but English, Urdu and Sanskrit is also spoken during classes.
| Class I to V | 94 Students |
| Class VI to VIII | 32 Students |
| Total Students | 126 Students |
| Total Teachers | 6 Teachers |
| Student-Teacher Ratio | 21:1 |
| Student-Classroom Ratio | 8:1 |
The institution has strength of around two hundred students and has recruited total 6 teachers, which makes the student-teacher ratio of 21 students per teacher. One teacher is appointed on Regular basis and rest five are appointed on Contract basis. Three teachers are Male and remaining three are Female. In terms of Academic qualification two teachers are Below Graduate and rest four are Graduate. None of the teachers are trained in Computer. The student classroom ratio is 8:1, means on an average eight students sit in a classroom which is very good. There are 94 students in class I to V and 32 students in class VI to VIII.
The school is in a Govt. building and it has no boundary walls. The school has total fifteen clasrooms and two other rooms. The school has internet facility for students. The school has one tablet in its premises. There is library 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.