Govt. Middle School, Mosu
| School Name | Govt. Middle School, Mosu |
| Address | Byania, Laklam Yorbe, Siyum, Daporijo, Arunachal Pradesh |
| Location | Byania |
| City | Daporijo |
| District | Upper Subansiri |
| State | Arunachal Pradesh |
| Pincode | 791122 |
| Category | Upper Primary School |
| Block | Siyum |
Govt. Middle School, Mosu is located in Byania, Laklam Yorbe, Siyum, Daporijo, Arunachal Pradesh. Established in year 1981, the school is a Co-educational and is located in Rural area. This is a Upper Primary school and is currently operational. The school is managed by Department of Education. This school falls under 22nacho (St)Assemblyconstiuency assembly constituency. The first mode of communication is English in the school.
| Class I to V | 48 Students |
| Class VI to VIII | 57 Students |
| Total Students | 105 Students |
| Total Teachers | 3 Teachers |
| Student-Teacher Ratio | 35:1 |
| Student-Classroom Ratio | 26:1 |
This school has around two hundred students studying and has recruited total 3 teachers, which makes the student-teacher ratio of 35 students per teacher. All of the teachers are appointed on Contract basis. All of the teachers are Male. In terms of Academic qualification two teachers are Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 26:1, means on an average twenty six students sit in a classroom which is very good. There are 48 students in class I to V and 57 students in class VI to VIII.
The school is in a Govt. building and it has no boundary walls. The school has total four clasrooms. The school has both hand wash facility and drinking water facility for people.