High School Sarai Ranjan
| School Name | High School Sarai Ranjan |
| Address | Sarairanjan (W), Sarairanjan, Samastipur, Bihar |
| Location | Sarairanjan |
| City | Samastipur |
| District | Samastipur |
| State | Bihar |
| Pincode | 848127 |
| Category | Higher Secondary School |
| Block | Sarairanjan |
High School Sarai Ranjan is located in Sarairanjan (W), Sarairanjan, Samastipur, Bihar. Established in year 1961, the school is a Co-educational and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X & class-XII exams. The school is managed by Department of Education. The school is situated in Sarairanjan assembly constituency. This is primarily Hindi medium school but English, Sanskrit and Urdu is also spoken during classes.
| Class IX to XII | 1419 Students |
| Total Students | 1419 Students |
| Total Teachers | 21 Teachers |
| Student-Teacher Ratio | 68:1 |
| Student-Classroom Ratio | 129:1 |
The institution has enrolled around one thousand five hundred students being taught by around 21 teachers, thus making the student-teacher ratio of 68 students per teacher. All of the teachers are appointed on Regular basis. Twelve teachers are Male and remaining nine are Female. In terms of Academic qualification four teachers are Graduate and rest seventeen are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 129:1, means on an average one hundred twenty nine students sit in a classroom which does not sound comfortable. There are 1419 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total eleven clasrooms and eleven other rooms. There is library 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.