D.A.V High School School
| School Name | D.A.V High School School |
| Address | Diphu Ward No.6, Rongchedon, Lumbajong, Diphu, Assam |
| Location | Diphu Ward No.6 |
| City | Diphu |
| District | Karbi Anglong |
| State | Assam |
| Pincode | 782460 |
| Category | Higher Secondary School |
| Block | Lumbajong |
D.A.V High School School is located in Diphu Ward No.6, Rongchedon, Lumbajong, Diphu, Assam. Established 53 years ago, this school is a Co-educational and is located in Urban 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. It is located in 019-Diphu assembly constituency. This is primarily English medium school.
| Class VI to VIII | 416 Students |
| Class IX to XII | 433 Students |
| Total Students | 849 Students |
| Total Teachers | 29 Teachers |
| Student-Teacher Ratio | 29:1 |
| Student-Classroom Ratio | 65:1 |
This institution teaches around nine hundred students being taught by around 29 teachers. The student-teacher ratio is 29 students per teacher. 25 teachers are appointed on Regular basis and rest four are appointed on Contract basis. Eleven teachers are Male and remaining eighteen are Female. In terms of Academic qualification two teachers are Below Graduate, fifteen are Graduate and rest twelve are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 65:1, means on an average sixty five students sit in a classroom which is good. There are 416 students in class VI to VIII and 433 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total thirteen clasrooms and five other rooms. The school has internet facility for students. The school has five laptops, twelve desktops, two scanners, two printers and one generator in its premises. There is reading corner, library and book bank 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.