Rajyakrit Upgraded High School Koredag
| School Name | Rajyakrit Upgraded High School Koredag |
| Address | Koredag, Shivnathpur, Sisai, Gumla, Jharkhand |
| Location | Koredag |
| City | Gumla |
| District | Gumla |
| State | Jharkhand |
| Pincode | 835224 |
| Category | Secondary School |
| Block | Sisai |
Rajyakrit Upgraded High School Koredag is located in Koredag, Shivnathpur, Sisai, Gumla, Jharkhand and was established in year 1945. 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. It comes under Sisai assembly constituency. The first mode of communication is Hindi in the school but Sanskrit and English is also spoken during classes.
| Class I to V | 107 Students |
| Class VI to VIII | 226 Students |
| Class IX to XII | 96 Students |
| Total Students | 429 Students |
| Total Teachers | 6 Teachers |
| Student-Teacher Ratio | 72:1 |
| Student-Classroom Ratio | 61:1 |
The institution teaches around five hundred students being taught by around 6 teachers, thus making the student-teacher ratio of 72 students per teacher. Three teachers are appointed on Regular basis and rest three are appointed on Contract basis. Five teachers are Male and remaining one is Female. In terms of Academic qualification one teacher is Below Graduate, three are Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 61:1, means on an average sixty one students sit in a classroom which is good. There are 107 students in class I to V, 226 students in class VI to VIII and 96 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total seven clasrooms. The school has one tablet in its premises. There is reading corner, 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.