Koilamati Arlong Rupat High School
| School Name | Koilamati Arlong Rupat High School |
| Address | Doigrung, Sarkangsam, No.25 Nilip, Nilip, Diphu, Assam |
| Location | Doigrung |
| City | Diphu |
| District | Karbi Anglong |
| State | Assam |
| Pincode | 782475 |
| Category | Secondary School |
| Block | Nilip |
Koilamati Arlong Rupat High School is located in Doigrung, Sarkangsam, No.25 Nilip, Nilip, Diphu, Assam. Established 35 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 017-Bokajan assembly constituency. The language used to teach students is English.
| Class VI to VIII | 151 Students |
| Class IX to XII | 58 Students |
| Total Students | 209 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 19:1 |
| Student-Classroom Ratio | 42:1 |
This institution has around three hundred students studying who are taught by 11 teachers, thus making the student-teacher ratio of 19 students per teacher. Eight teachers are appointed on Regular basis and rest three are appointed on Contract basis. Nine teachers are Male and remaining two are Female. In terms of Academic qualification one teacher is Below Graduate, nine are Graduate and rest one is Post Graduate. One teacher is trained in Computer. The student classroom ratio is 42:1, means on an average forty two students sit in a classroom which is good. There are 151 students in class VI to VIII and 58 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total five clasrooms and five other rooms. The school has one desktop and one printer in its premises. There is reading corner, library and book bank for students. There are one boys toilet, one girls toilet and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.