Upgraded High School Koilwan
| School Name | Upgraded High School Koilwan |
| Address | Koilwan, Haspura, Aurangabad (BR), Bihar |
| Location | Koilwan |
| City | Aurangabad (BR) |
| District | Aurangabad |
| State | Bihar |
| Pincode | 824115 |
| Category | Secondary School |
| Block | Haspura |
Upgraded High School Koilwan is located in Koilwan, Haspura, Aurangabad (BR), Bihar and was established 86 years ago. This 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. It comes under Goh assembly constituency. The first mode of communication is Hindi in the school but English is also spoken during classes.
| Class I to V | 344 Students |
| Class VI to VIII | 454 Students |
| Class IX to XII | 439 Students |
| Total Students | 1237 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 73:1 |
| Student-Classroom Ratio | 77:1 |
The institution has around one thousand three hundred students studying who are taught by 17 teachers. The student-teacher ratio is 73 students per teacher. All of the teachers are appointed on Regular basis. Thirteen teachers are Male and remaining four are Female. In terms of Academic qualification seven teachers are Below Graduate, seven are Graduate and rest three are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 77:1, means on an average seventy seven students sit in a classroom which does not sound comfortable. There are 344 students in class I to V, 454 students in class VI to VIII and 439 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total sixteen clasrooms and one other room. There is book bank for students. There are four boys toilets and four girls toilets for students. The school has both hand wash facility and drinking water facility for people.