Pre Upper Primary School Kosalai
| School Name | Pre Upper Primary School Kosalai |
| Address | Kosalai, Adiannamalai, Tiruvannamalai, Tiruvannaamalai, Tamilnadu |
| Location | Kosalai |
| City | Tiruvannaamalai |
| District | Tiruvannamalai |
| State | Tamilnadu |
| Pincode | 606604 |
| Category | Primary School |
| Block | Tiruvannamalai |
Pre Upper Primary School Kosalai is located in Kosalai, Adiannamalai, Tiruvannamalai, Tiruvannaamalai, Tamilnadu. Established in year 1990, 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 Tiruvannamalai assembly constituency. This school comes under Tiruvannamalai parliamentary constituency. The first mode of communication is Tamil in the school.
| Class I to V | 33 Students |
| Total Students | 33 Students |
| Total Teachers | 2 Teachers |
| Student-Teacher Ratio | 17:1 |
| Student-Classroom Ratio | 17:1 |
This school has enrolled around one hundred students and has recruited total 2 teachers. The school has student-teacher ratio of 17 students per teacher. All of the teachers are appointed on Regular basis. One teacher is Male and remaining one is Female. All of the teachers have Post Graduate qualification. One teacher is 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 33 students in class I to V.
The school is in a Govt. building and it has pucca boundary walls. The school has total two clasrooms. There is reading corner, library and 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.