Primary School Koshdihra
| School Name | Primary School Koshdihra |
| Address | Kosh Dihra, Sedahan, Tarari, Arrah, Bihar |
| Location | Kosh Dihra |
| City | Arrah |
| District | Bhojpur |
| State | Bihar |
| Pincode | 802301 |
| Category | Primary School |
| Block | Tarari |
Primary School Koshdihra is located in Kosh Dihra, Sedahan, Tarari, Arrah, Bihar and was established 36 years ago. This school is a Co-educational and is located in Rural area. This is a Primary school and is currently operational. The school is managed by Department of Education. It comes under Tarari assembly constituency. The medium of instructions is Hindi in the school.
| Class I to V | 114 Students |
| Total Students | 114 Students |
| Total Teachers | 3 Teachers |
| Student-Teacher Ratio | 38:1 |
| Student-Classroom Ratio | 14:1 |
This school has enrolled around two hundred students and has recruited total 3 teachers. The student-teacher ratio is 38 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. All of the teachers have Graduate qualification. None of the teachers are trained in Computer. The student classroom ratio is 14:1, means on an average fourteen students sit in a classroom which is very good. There are 114 students in class I to V.
The school is in a Govt. building and it has pucca boundary walls. The school has total eight clasrooms. There is 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.