Silonijan High School
| School Name | Silonijan High School |
| Address | Dihingia, Dihingia No.1, Deopani, Bokajan, Diphu, Assam |
| Location | Dihingia |
| City | Diphu |
| District | Karbi Anglong |
| State | Assam |
| Pincode | 785602 |
| Category | Secondary School |
| Block | Bokajan |
Silonijan High School is located in Dihingia, Dihingia No.1, Deopani, Bokajan, Diphu, Assam. Established in year 1979, 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 comes under 017-Bokajan assembly constituency. The medium of instructions is Assamese in the school.
| Class VI to VIII | 68 Students |
| Class IX to XII | 104 Students |
| Total Students | 172 Students |
| Total Teachers | 9 Teachers |
| Student-Teacher Ratio | 19:1 |
| Student-Classroom Ratio | 34:1 |
The school has around two hundred students studying and has 9 teachers to teach them, which makes the student-teacher ratio of 19 students per teacher. Six teachers are appointed on Regular basis and rest three are appointed on Contract basis. Seven teachers are Male and remaining two are Female. In terms of Academic qualification three teachers are Below Graduate, four are Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 34:1, means on an average thirty four students sit in a classroom which is very good. There are 68 students in class VI to VIII and 104 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total five clasrooms and three other rooms. The school has one laptop, eight desktops, one scanner, one printer 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.