Middle School Sadai Bigha
| School Name | Middle School Sadai Bigha |
| Address | Sadai Bigha, Sadaibigha, Girdharpur, Barahiya, Lakhisarai, Bihar |
| Location | Sadai Bigha |
| City | Lakhisarai |
| District | Lakhisarai |
| State | Bihar |
| Pincode | 811302 |
| Category | Upper Primary School |
| Block | Barahiya |
Middle School Sadai Bigha is located in Sadai Bigha, Sadaibigha, Girdharpur, Barahiya, Lakhisarai, Bihar and was established in year 1944. The 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. The school is situated in Lakhi Sarai assembly constituency. The first mode of communication is Hindi in the school.
| Class I to V | 76 Students |
| Class VI to VIII | 251 Students |
| Total Students | 327 Students |
| Total Teachers | 8 Teachers |
| Student-Teacher Ratio | 41:1 |
| Student-Classroom Ratio | 23:1 |
The school has around four hundred students studying and has recruited total 8 teachers, which makes the student-teacher ratio of 41 students per teacher. All of the teachers are appointed on Regular basis. Five teachers are Male and remaining three are Female. In terms of Academic qualification four teachers are Below Graduate, two are Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 23:1, means on an average twenty three students sit in a classroom which is very good. There are 76 students in class I to V and 251 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total fourteen clasrooms and fourteen other rooms. There is book bank for students. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.