Upgraded High School Gahruan
| School Name | Upgraded High School Gahruan |
| Address | Gaharuna, Gahruan, Jethwar, Tarari, Arrah, Bihar |
| Location | Gaharuna |
| City | Arrah |
| District | Bhojpur |
| State | Bihar |
| Pincode | 802204 |
| Category | Secondary School |
| Block | Tarari |
Upgraded High School Gahruan is located in Gaharuna, Gahruan, Jethwar, Tarari, Arrah, Bihar. Established 65 years ago, this 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 is located in Tarari assembly constituency. The language used to teach students is Hindi.
| Class I to V | 102 Students |
| Class VI to VIII | 177 Students |
| Class IX to XII | 60 Students |
| Total Students | 339 Students |
| Total Teachers | 9 Teachers |
| Student-Teacher Ratio | 38:1 |
| Student-Classroom Ratio | 38:1 |
This school has around four hundred students studying who are taught by 9 teachers. The school has student-teacher ratio of 38 students per teacher. All of the teachers are appointed on Regular basis. Five teachers are Male and remaining four are Female. In terms of Academic qualification six teachers are Below Graduate, one is Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 38:1, means on an average thirty eight students sit in a classroom which is very good. There are 102 students in class I to V, 177 students in class VI to VIII and 60 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total nine 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.