Dehangi High School
| School Name | Dehangi High School |
| Address | Dihgingi Bazar, 19-Dehangi A-Cconstituency, New Sangbar, Haflong, Assam |
| Location | Dihgingi Bazar |
| City | Haflong |
| District | Dima Hasao |
| State | Assam |
| Pincode | 788819 |
| Category | Secondary School |
| Block | New Sangbar |
Dehangi High School is located in Dihgingi Bazar, 19-Dehangi A-Cconstituency, New Sangbar, Haflong, Assam. Established 31 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. It is located in 016-Haflong (St) assembly constituency. The medium of instructions is English in the school.
| Class VI to VIII | 48 Students |
| Class IX to XII | 29 Students |
| Total Students | 77 Students |
| Total Teachers | 14 Teachers |
| Student-Teacher Ratio | 6:1 |
| Student-Classroom Ratio | 15:1 |
The school has enrolled around one hundred students being taught by around 14 teachers, thus making the student-teacher ratio of 6 students per teacher. Eleven teachers are appointed on Regular basis and rest three are appointed on Contract basis. Ten teachers are Male and remaining four are Female. In terms of Academic qualification six teachers are Below Graduate, five are Graduate and rest three are Post Graduate. Five teachers are trained in Computer. The student classroom ratio is 15:1, means on an average fifteen students sit in a classroom which is very good. There are 48 students in class VI to VIII and 29 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total five clasrooms and four other rooms. There is reading corner, library and book bank for students. There are one girls toilet for students. The school has both hand wash facility and drinking water facility for people.