Lower Mangnam Primary School
| School Name | Lower Mangnam Primary School |
| Address | L Mangnam, Dhuppidara / Narkholagpu, Chongrang, Geyzing, Sikkim |
| Location | L Mangnam |
| City | Geyzing |
| District | Gyalshing |
| State | Sikkim |
| Pincode | 737111 |
| Category | Primary School |
| Block | Chongrang |
Lower Mangnam Primary School is located in L Mangnam, Dhuppidara / Narkholagpu, Chongrang, Geyzing, Sikkim. Established 51 years ago, this 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 Yoksam-Tashiding (Bl) assembly constituency. The school falls under Sikkim parliamentary constituency. This is primarily English medium school.
| Pre Primary | 5 Kids |
| Class I to V | 6 Students |
| Total Students | 11 Students |
| Total Teachers | 2 Teachers |
| Student-Teacher Ratio | 6:1 |
| Student-Classroom Ratio | 3:1 |
The institution teaches around one hundred students being taught by around 2 teachers, thus making the student-teacher ratio of 6 students per teacher. One teacher is appointed on Regular basis and rest one is appointed on Contract basis. All of the teachers are Male. All of the teachers have Below Graduate qualification. Two teachers are trained in Computer. The student classroom ratio is 3:1, means on an average three students sit in a classroom which is very good. There are 5 kids in pre primary and 6 students in class I to V.
The school is in a Govt. building and it has no boundary walls. The school has total four clasrooms. There is reading corner for students. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.