Deithor Higher Secondary School
| School Name | Deithor Higher Secondary School |
| Address | Rangsali, Deithor, No.26 Duarbagori, Nilip, Diphu, Assam |
| Location | Rangsali |
| City | Diphu |
| District | Karbi Anglong |
| State | Assam |
| Pincode | 782480 |
| Category | Higher Secondary School |
| Block | Nilip |
Deithor Higher Secondary School is located in Rangsali, Deithor, No.26 Duarbagori, Nilip, Diphu, Assam and was established 24 years ago. This school is a Co-educational and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-XII exams. The school is managed by Government Aided. It comes under 017-Bokajan assembly constituency. The medium of instructions is English in the school but Assamese is also spoken during classes.
| Class IX to XII | 294 Students |
| Total Students | 294 Students |
| Total Teachers | 9 Teachers |
| Student-Teacher Ratio | 33:1 |
| Student-Classroom Ratio | 74:1 |
The institution has around three hundred students studying who are taught by 9 teachers, which makes the student-teacher ratio of 33 students per teacher. Eight teachers are appointed on Regular basis and rest one is appointed on Contract basis. Three teachers are Male and remaining six are Female. All of the teachers have Post Graduate qualification. One teacher is trained in Computer. The student classroom ratio is 74:1, means on an average seventy four students sit in a classroom which does not sound comfortable. There are 294 students in class IX to XII.
The school is in a Govt. building and it has pucca but broken boundary walls. The school has total four clasrooms and six other rooms. There is both reading corner and library for students. There are four cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.