Pre Upper Primary School Dinnur
| School Name | Pre Upper Primary School Dinnur |
| Address | Donabanda, Dinnur, Hosur, Krishnagiri, Tamilnadu |
| Location | Donabanda |
| City | Krishnagiri |
| District | Krishnagiri |
| State | Tamilnadu |
| Pincode | 635109 |
| Category | Primary School |
| Block | Hosur |
Pre Upper Primary School Dinnur is located in Donabanda, Dinnur, Hosur, Krishnagiri, Tamilnadu. Established in year 1959, 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. It comes under Hosur assembly constituency. The school falls under Krishnagiri parliamentary constituency. The first mode of communication is English in the school.
| Class I to V | 69 Students |
| Total Students | 69 Students |
| Total Teachers | 3 Teachers |
| Student-Teacher Ratio | 23:1 |
| Student-Classroom Ratio | 17:1 |
The school teaches around one hundred students and has recruited total 3 teachers, which makes the student-teacher ratio of 23 students per teacher. All of the teachers are appointed on Regular basis. One teacher is Male and remaining two are Female. In terms of Academic qualification one teacher is Below Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 17:1, means on an average seventeen students sit in a classroom which is very good. There are 69 students in class I to V.
The school is in a Govt. building and it has pucca boundary walls. The school has total four clasrooms. The school has one laptop and one webcam in its premises. There is reading corner, library and book bank for students. There are three boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.