Composite School Banmahari
| School Name | Composite School Banmahari |
| Address | Karahiya, Banmahri, Karahia, Myorpur, Robertsganj, Uttar Pradesh |
| Location | Karahiya |
| City | Robertsganj |
| District | Sonbhadra |
| State | Uttar Pradesh |
| Pincode | 231208 |
| Category | Upper Primary School |
| Block | Myorpur |
Composite School Banmahari is located in Karahiya, Banmahri, Karahia, Myorpur, Robertsganj, Uttar Pradesh. Established 27 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 Duddhi assembly constituency. The language used to teach students is Hindi.
| Class I to V | 103 Students |
| Class VI to VIII | 47 Students |
| Total Students | 150 Students |
| Total Teachers | 2 Teachers |
| Student-Teacher Ratio | 75:1 |
| Student-Classroom Ratio | 21:1 |
The institution has around two hundred students studying being taught by around 2 teachers, thus making the student-teacher ratio of 75 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. All of the teachers have Post Graduate qualification. One teacher is trained in Computer. The student classroom ratio is 21:1, means on an average twenty one students sit in a classroom which is very good. There are 103 students in class I to V and 47 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total seven clasrooms and two other rooms. There is both reading corner and library for students. There are three boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.