Upgraded High School Karsar
| School Name | Upgraded High School Karsar |
| Address | Karsar, Raghunathpur, Siwan, Bihar |
| Location | Karsar |
| City | Siwan |
| District | Siwan |
| State | Bihar |
| Pincode | 841504 |
| Category | Secondary School |
| Block | Raghunathpur |
Upgraded High School Karsar is located in Karsar, Raghunathpur, Siwan, Bihar and was established in year 1932. The school is a Co-educational and is located in Rural area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Department of Education. The school is situated in Raghunathpur assembly constituency. The medium of instructions is Hindi in the school.
| Class I to V | 247 Students |
| Class VI to VIII | 294 Students |
| Class IX to XII | 242 Students |
| Total Students | 783 Students |
| Total Teachers | 15 Teachers |
| Student-Teacher Ratio | 52:1 |
| Student-Classroom Ratio | 46:1 |
The institution has strength of around eight hundred students being taught by around 15 teachers, which makes the student-teacher ratio of 52 students per teacher. All of the teachers are appointed on Regular basis. Thirteen teachers are Male and remaining two are Female. In terms of Academic qualification one teacher is Below Graduate, six are Graduate and rest eight are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 46:1, means on an average forty six students sit in a classroom which is good. There are 247 students in class I to V, 294 students in class VI to VIII and 242 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total seventeen clasrooms and two other rooms. The school has one laptop, one scanner and one printer in its premises. 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.