Lang-Er-Dang High School
| School Name | Lang-Er-Dang High School |
| Address | Putsari, Putsari Hindu, 2 - Amri, Amri, Hamren, Assam |
| Location | Putsari |
| City | Hamren |
| District | West Karbi Anglong |
| State | Assam |
| Pincode | 782413 |
| Category | Secondary School |
| Block | Amri |
Lang-Er-Dang High School is located in Putsari, Putsari Hindu, 2 - Amri, Amri, Hamren, Assam and was 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 ICSE Board for class-X exams. The school is managed by Government Aided. It is located in 020-Baithalangso assembly constituency. The medium of instructions is English in the school.
| Class IX to XII | 102 Students |
| Total Students | 102 Students |
| Total Teachers | 7 Teachers |
| Student-Teacher Ratio | 15:1 |
| Student-Classroom Ratio | 51:1 |
This school has enrolled around two hundred students and has 7 teachers to teach them, thus making the student-teacher ratio of 15 students per teacher. All of the teachers are appointed on Contract basis. Six teachers are Male and remaining one is Female. In terms of Academic qualification six teachers are Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 51:1, means on an average fifty one students sit in a classroom which is good. There are 102 students in class IX to XII.
The school is in a Govt. building and it has under construction boundary walls. The school has total two clasrooms and one other room. There is reading corner, library and book bank for students. There are one girls toilet for students. The school has both hand wash facility and drinking water facility for people.