U.High School Koldiha
| School Name | U.High School Koldiha |
| Address | Koldiha, Aukauna, Sirdala, Nawada, Bihar |
| Location | Koldiha |
| City | Nawada |
| District | Nawada |
| State | Bihar |
| Pincode | 805127 |
| Category | Secondary School |
| Block | Sirdala |
U.High School Koldiha is located in Koldiha, Aukauna, Sirdala, Nawada, Bihar. Established in year 1965, 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. It is located in Rajauli assembly constituency. The first mode of communication is Hindi in the school.
| Class I to V | 195 Students |
| Class VI to VIII | 457 Students |
| Class IX to XII | 835 Students |
| Total Students | 1487 Students |
| Total Teachers | 10 Teachers |
| Student-Teacher Ratio | 149:1 |
| Student-Classroom Ratio | 39:1 |
This school has strength of around one thousand five hundred students and has 10 teachers to teach them, which makes the student-teacher ratio of 149 students per teacher. All of the teachers are appointed on Regular basis. Six teachers are Male and remaining four are Female. In terms of Academic qualification one teacher is Below Graduate, five are Graduate and rest four are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 39:1, means on an average thirty nine students sit in a classroom which is very good. There are 195 students in class I to V, 457 students in class VI to VIII and 835 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total thirty eight clasrooms and thirty eight other rooms. The school has one LED and one generator in its premises. There is both reading corner and library for students. There are six boys toilets and six girls toilets for students. The school has both hand wash facility and drinking water facility for people.