Pre Upper Primary School Onampakkam
| School Name | Pre Upper Primary School Onampakkam |
| Address | Onampakkam, Onambakkam, Madurantagam, Chengalpattu, Tamilnadu |
| Location | Onampakkam |
| City | Chengalpattu |
| District | Chengalpattu |
| State | Tamilnadu |
| Pincode | 603313 |
| Category | Primary School |
| Block | Madurantagam |
Pre Upper Primary School Onampakkam is located in Onampakkam, Onambakkam, Madurantagam, Chengalpattu, Tamilnadu and was established in year 1957. 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 Madurantakam (Sc) assembly constituency. The school is located in Kancheepuram (Sc) parliamentary constituency. The first mode of communication is Tamil in the school but English is also spoken during classes.
| Class I to V | 80 Students |
| Total Students | 80 Students |
| Total Teachers | 2 Teachers |
| Student-Teacher Ratio | 40:1 |
| Student-Classroom Ratio | 20:1 |
The institution has strength of around one hundred students being taught by around 2 teachers, thus making the student-teacher ratio of 40 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Female. All of the teachers have Graduate qualification. Two teachers are trained in Computer. The student classroom ratio is 20:1, means on an average twenty students sit in a classroom which is very good. There are 80 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 in its premises. There is both reading corner and book bank for students. There are two boys toilets, one girls toilet and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.