Dillinagar High School
| School Name | Dillinagar High School |
| Address | Longboi-Na-Hula, Powalipather, Dillibari, Joypur, Dibrugarh, Assam |
| Location | Longboi-Na-Hula |
| City | Dibrugarh |
| District | Dibrugarh |
| State | Assam |
| Pincode | 786612 |
| Category | Secondary School |
| Block | Joypur |
Dillinagar High School is located in Longboi-Na-Hula, Powalipather, Dillibari, Joypur, Dibrugarh, Assam and was established in year 1957. 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 119-Tingkhong assembly constituency. This is primarily Assamese medium school.
| Class VI to VIII | 205 Students |
| Class IX to XII | 149 Students |
| Total Students | 354 Students |
| Total Teachers | 12 Teachers |
| Student-Teacher Ratio | 30:1 |
| Student-Classroom Ratio | 59:1 |
This institution has around four hundred students studying who are taught by 12 teachers. The school has student-teacher ratio of 30 students per teacher. Nine teachers are appointed on Regular basis and rest three are appointed on Contract basis. Six teachers are Male and remaining six are Female. In terms of Academic qualification one teacher is Below Graduate, four are Graduate and rest seven are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 59:1, means on an average fifty nine students sit in a classroom which is good. There are 205 students in class VI to VIII and 149 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total six clasrooms and five other rooms. The school has internet facility for students. The school has four desktops, one tablet, one printer, one LED and four webcams in its premises. There is reading corner, library and book bank for students. There are one boys toilet and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.