Upgraded High School Khalisa
| School Name | Upgraded High School Khalisa |
| Address | Khalisa, Piyania, Udwantnagar, Arrah, Bihar |
| Location | Khalisa |
| City | Arrah |
| District | Bhojpur |
| State | Bihar |
| Pincode | 802312 |
| Category | Secondary School |
| Block | Udwantnagar |
Upgraded High School Khalisa is located in Khalisa, Piyania, Udwantnagar, Arrah, Bihar. Established 55 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. This school falls under Sandesh assembly constituency. The first mode of communication is Hindi in the school.
| Class I to V | 150 Students |
| Class VI to VIII | 131 Students |
| Class IX to XII | 86 Students |
| Total Students | 367 Students |
| Total Teachers | 9 Teachers |
| Student-Teacher Ratio | 41:1 |
| Student-Classroom Ratio | 61:1 |
The institution has strength of around four hundred students and has recruited total 9 teachers. The school has student-teacher ratio of 41 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. In terms of Academic qualification two teachers are Below Graduate, five are Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 61:1, means on an average sixty one students sit in a classroom which is good. There are 150 students in class I to V, 131 students in class VI to VIII and 86 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total six 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.