Upgraded H S Sonapur
| School Name | Upgraded H S Sonapur |
| Address | Sona Pur, Puranaganj, Baisi, Purnia, Bihar |
| Location | Sona Pur |
| City | Purnia |
| District | Purnia |
| State | Bihar |
| Pincode | 854317 |
| Category | Higher Secondary School |
| Block | Baisi |
Upgraded H S Sonapur is located in Sona Pur, Puranaganj, Baisi, Purnia, Bihar. Established 75 years ago, this 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 Baisi assembly constituency. This is primarily Hindi medium school.
| Class I to V | 408 Students |
| Class VI to VIII | 194 Students |
| Class IX to XII | 254 Students |
| Total Students | 856 Students |
| Total Teachers | 13 Teachers |
| Student-Teacher Ratio | 66:1 |
| Student-Classroom Ratio | 41:1 |
The institution teaches around nine hundred students who are taught by 13 teachers, which makes the student-teacher ratio of 66 students per teacher. All of the teachers are appointed on Regular basis. Nine teachers are Male and remaining four are Female. In terms of Academic qualification three teachers are Below Graduate, six are Graduate and rest four are Post Graduate. One teacher is trained in Computer. The student classroom ratio is 41:1, means on an average forty one students sit in a classroom which is good. There are 408 students in class I to V, 194 students in class VI to VIII and 254 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total twenty one clasrooms. The school has one desktop, one printer, one LED and one generator in its premises. There is book bank 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.