Primary School Silli
| School Name | Primary School Silli |
| Address | Silli, Mariyang, Yingkiong, Arunachal Pradesh |
| Location | Silli |
| City | Yingkiong |
| District | Upper Siang |
| State | Arunachal Pradesh |
| Pincode | 791002 |
| Category | Primary School |
| Block | Mariyang |
Primary School Silli is located in Silli, Mariyang, Yingkiong, Arunachal Pradesh. Established 55 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. It is located in 40 Constituency Mariyang-Geku assembly constituency. The medium of instructions is English in the school.
| Class I to V | 14 Students |
| Total Students | 14 Students |
| Total Teachers | 5 Teachers |
| Student-Teacher Ratio | 3:1 |
| Student-Classroom Ratio | 3:1 |
This school has around one hundred students studying being taught by around 5 teachers, which makes the student-teacher ratio of 3 students per teacher. Two teachers are appointed on Regular basis and rest three are appointed on Contract basis. Three teachers are Male and remaining two are Female. In terms of Academic qualification one teacher is Below Graduate and rest four are Graduate. None of the 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 14 students in class I to V.
The school is in a Govt. building and it has no boundary walls. The school has total five clasrooms and one other room. There is book bank 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.