Basic School Mahavirgang.
| School Name | Basic School Mahavirgang. |
| Address | Chainpur Alinagar/ W N -5, Chainpur Alinagar, Hariharpur Lalgarh., Barharia, Siwan, Bihar |
| Location | Chainpur Alinagar/ W N -5 |
| City | Siwan |
| District | Siwan |
| State | Bihar |
| Pincode | 841439 |
| Category | Upper Primary School |
| Block | Barharia |
Basic School Mahavirgang. is located in Chainpur Alinagar/ W N -5, Chainpur Alinagar, Hariharpur Lalgarh., Barharia, Siwan, Bihar and was established in year 1952. 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. It comes under Barharia assembly constituency. The language used to teach students is Hindi.
| Class I to V | 156 Students |
| Class VI to VIII | 269 Students |
| Total Students | 425 Students |
| Total Teachers | 12 Teachers |
| Student-Teacher Ratio | 35:1 |
| Student-Classroom Ratio | 142:1 |
The school has strength of around five hundred students who are taught by 12 teachers. The student-teacher ratio is 35 students per teacher. All of the teachers are appointed on Regular basis. Eleven teachers are Male and remaining one is Female. In terms of Academic qualification seven teachers are Below Graduate, four are Graduate and rest one is Post Graduate. One teacher is trained in Computer. The student classroom ratio is 142:1, means on an average one hundred forty two students sit in a classroom which does not sound comfortable. There are 156 students in class I to V and 269 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total three clasrooms. There is library 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.