Middle School, Koiriyan
| School Name | Middle School, Koiriyan |
| Address | Koirian, Bisi Kala, Dinara, Sasaram, Bihar |
| Location | Koirian |
| City | Sasaram |
| District | Rohtas |
| State | Bihar |
| Pincode | 802117 |
| Category | Upper Primary School |
| Block | Dinara |
Middle School, Koiriyan is located in Koirian, Bisi Kala, Dinara, Sasaram, Bihar. Established 77 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. This school falls under Dinara-210 assembly constituency. The medium of instructions is Hindi in the school.
| Class I to V | 158 Students |
| Class VI to VIII | 152 Students |
| Total Students | 310 Students |
| Total Teachers | 5 Teachers |
| Student-Teacher Ratio | 62:1 |
| Student-Classroom Ratio | 52:1 |
The institution has strength of around four hundred students and has recruited total 5 teachers, which makes the student-teacher ratio of 62 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. In terms of Academic qualification one teacher is Below Graduate, one is Graduate and rest three are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 52:1, means on an average fifty two students sit in a classroom which is good. There are 158 students in class I to V and 152 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total six clasrooms. 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.