Middle School Mari
| School Name | Middle School Mari |
| Address | Mari, Aat, Ben, Bihar Sharif, Bihar |
| Location | Mari |
| City | Bihar Sharif |
| District | Nalanda |
| State | Bihar |
| Pincode | 803111 |
| Category | Upper Primary School |
| Block | Ben |
Middle School Mari is located in Mari, Aat, Ben, Bihar Sharif, Bihar and was established 68 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 Nalanda assembly constituency. The medium of instructions is Hindi in the school.
| Class I to V | 148 Students |
| Class VI to VIII | 117 Students |
| Total Students | 265 Students |
| Total Teachers | 10 Teachers |
| Student-Teacher Ratio | 27:1 |
| Student-Classroom Ratio | 27:1 |
This institution has strength of around three hundred students who are taught by 10 teachers. The school has student-teacher ratio of 27 students per teacher. All of the teachers are appointed on Regular basis. Six teachers are Male and remaining four are Female. In terms of Academic qualification three teachers are Below Graduate, four are Graduate and rest three are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 27:1, means on an average twenty seven students sit in a classroom which is very good. There are 148 students in class I to V and 117 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total ten clasrooms. There is both library and 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.