Upgrade High School Khadaiya
| School Name | Upgrade High School Khadaiya |
| Address | Khadhaiya, Nawadih Urf Teliyadih, Tandwa, Chatra, Jharkhand |
| Location | Khadhaiya |
| City | Chatra |
| District | Chatra |
| State | Jharkhand |
| Pincode | 825321 |
| Category | Secondary School |
| Block | Tandwa |
Upgrade High School Khadaiya is located in Khadhaiya, Nawadih Urf Teliyadih, Tandwa, Chatra, Jharkhand. Established in year 1963, 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. This school falls under Simaria assembly constituency. This is primarily Hindi medium school.
| Class I to V | 141 Students |
| Class VI to VIII | 175 Students |
| Class IX to XII | 254 Students |
| Total Students | 570 Students |
| Total Teachers | 18 Teachers |
| Student-Teacher Ratio | 32:1 |
| Student-Classroom Ratio | 52:1 |
The institution has strength of around six hundred students being taught by around 18 teachers. The school has student-teacher ratio of 32 students per teacher. Nine teachers are appointed on Regular basis and rest nine are appointed on Contract basis. Twelve teachers are Male and remaining six are Female. In terms of Academic qualification one teacher is Below Graduate, twelve are Graduate and rest five are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 52:1, means on an average fifty two students sit in a classroom which is good. There are 141 students in class I to V, 175 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 eleven clasrooms and four other rooms. The school has two tablets in its premises. There is reading corner, library and book bank for students. There are three boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.