Middle School Koiriyachak
| School Name | Middle School Koiriyachak |
| Address | Kajur(North), Koiriyachak, South Kajur, Mohara, Gaya, Bihar |
| Location | Kajur(North) |
| City | Gaya |
| District | Gaya |
| State | Bihar |
| Pincode | 823311 |
| Category | Upper Primary School |
| Block | Mohara |
Middle School Koiriyachak is located in Kajur(North), Koiriyachak, South Kajur, Mohara, Gaya, Bihar. Established 63 years ago, this 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 233-Atri assembly constituency. The first mode of communication is Hindi in the school.
| Class I to V | 146 Students |
| Class VI to VIII | 288 Students |
| Total Students | 434 Students |
| Total Teachers | 5 Teachers |
| Student-Teacher Ratio | 87:1 |
| Student-Classroom Ratio | 87:1 |
The institution teaches around five hundred students and has 5 teachers to teach them. The student-teacher ratio is 87 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. In terms of Academic qualification two teachers are Below Graduate, two are Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 87:1, means on an average eighty seven students sit in a classroom which does not sound comfortable. There are 146 students in class I to V and 288 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total five clasrooms. There is book bank for students. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.