No. 4 Lengari Block Lower Primary School (Upgrade Egs)
| School Name | No. 4 Lengari Block Lower Primary School (Upgrade Egs) |
| Address | No. 4 Lengeri, No 4 Lengeri Block, Lengeri, Khowang, Dibrugarh, Assam |
| Location | No. 4 Lengeri |
| City | Dibrugarh |
| District | Dibrugarh |
| State | Assam |
| Pincode | 786616 |
| Category | Primary School |
| Block | Khowang |
No. 4 Lengari Block Lower Primary School (Upgrade Egs) is located in No. 4 Lengeri, No 4 Lengeri Block, Lengeri, Khowang, Dibrugarh, Assam and was established in year 2004. The school is a Co-educational and is located in Rural area. This is a Primary school and is currently operational. The school is managed by Department of Education. This school falls under 119-Tingkhong assembly constituency. This is primarily Assamese medium school.
| Class I to V | 12 Students |
| Total Students | 12 Students |
| Total Teachers | 2 Teachers |
| Student-Teacher Ratio | 6:1 |
| Student-Classroom Ratio | 6:1 |
This institution teaches around one hundred students and has recruited total 2 teachers, thus making the student-teacher ratio of 6 students per teacher. All of the teachers are appointed on Contract basis. One teacher is Male and remaining one is Female. All of the teachers have Graduate qualification. One teacher is trained in Computer. The student classroom ratio is 6:1, means on an average six students sit in a classroom which is very good. There are 12 students in class I to V.
The school is in a Govt. building and it has no boundary walls. The school has total two clasrooms. There is both library and book bank for students. There are two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.