Changchaki High School
| School Name | Changchaki High School |
| Address | Garubat, High School, Chang Chaki, Kathiatoli, Nagaon, Assam |
| Location | Garubat |
| City | Nagaon |
| District | Nagaon |
| State | Assam |
| Pincode | 782426 |
| Category | Secondary School |
| Block | Kathiatoli |
Changchaki High School is located in Garubat, High School, Chang Chaki, Kathiatoli, Nagaon, Assam. Established in year 1946, 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 082-Raha assembly constituency. The medium of instructions is Assamese in the school.
| Class VI to VIII | 102 Students |
| Class IX to XII | 132 Students |
| Total Students | 234 Students |
| Total Teachers | 12 Teachers |
| Student-Teacher Ratio | 20:1 |
| Student-Classroom Ratio | 23:1 |
The institution teaches around three hundred students and has recruited total 12 teachers. The student-teacher ratio is 20 students per teacher. Nine teachers are appointed on Regular basis and rest three are appointed on Contract basis. Eight teachers are Male and remaining four are Female. In terms of Academic qualification nine teachers are Graduate and rest three are Post Graduate. One teacher is trained in Computer. The student classroom ratio is 23:1, means on an average twenty three students sit in a classroom which is very good. There are 102 students in class VI to VIII and 132 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total ten clasrooms and five other rooms. There is both reading corner and library 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.