Koligaon Billam High School
| School Name | Koligaon Billam High School |
| Address | Koli Gaon, Yachi Kali Gaon, Subansiri, Bordoloni, North Lakhimpur, Assam |
| Location | Koli Gaon |
| City | North Lakhimpur |
| District | Lakhimpur |
| State | Assam |
| Pincode | 787053 |
| Category | Secondary School |
| Block | Bordoloni |
Koligaon Billam High School is located in Koli Gaon, Yachi Kali Gaon, Subansiri, Bordoloni, North Lakhimpur, Assam. Established 27 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 Unrecognized. The school is situated in 112-Dhakuakhana assembly constituency. The medium of instructions is Assamese in the school.
| Class IX to XII | 61 Students |
| Total Students | 61 Students |
| Total Teachers | 10 Teachers |
| Student-Teacher Ratio | 6:1 |
| Student-Classroom Ratio | 31:1 |
The school teaches around one hundred students who are taught by 10 teachers, thus making the student-teacher ratio of 6 students per teacher. All of the teachers are appointed on Regular basis. Nine teachers are Male and remaining one is Female. In terms of Academic qualification one teacher is Below Graduate, eight are Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 31:1, means on an average thirty one students sit in a classroom which is very good. There are 61 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total two clasrooms and one other room. There is book bank for students. There are one boys toilet, one girls toilet and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.