Gurudhuronacharia High School
| School Name | Gurudhuronacharia High School |
| Address | Onnalvadi, Hosur, Krishnagiri, Tamilnadu |
| Location | Onnalvadi |
| City | Krishnagiri |
| District | Krishnagiri |
| State | Tamilnadu |
| Pincode | 635109 |
| Category | Secondary School |
| Block | Hosur |
Gurudhuronacharia High School is located in Onnalvadi, Hosur, Krishnagiri, Tamilnadu and was established 19 years ago. This school is a Co-educational and is located in Rural area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Private Unaided (Recognized). The school is situated in Hosur assembly constituency. The school falls under Krishnagiri parliamentary constituency. The medium of instructions is English in the school.
| Class VI to VIII | 35 Students |
| Class IX to XII | 57 Students |
| Total Students | 92 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 8:1 |
| Student-Classroom Ratio | 7:1 |
This school teaches around one hundred students being taught by around 11 teachers. The school has student-teacher ratio of 8 students per teacher. All of the teachers are appointed on Regular basis. Three teachers are Male and remaining eight are Female. In terms of Academic qualification four teachers are Graduate and rest seven are Post Graduate. Five teachers are trained in Computer. The student classroom ratio is 7:1, means on an average seven students sit in a classroom which is very good. There are 35 students in class VI to VIII and 57 students in class IX to XII.
The school is in a rented building and it has pucca boundary walls. The school has total thirteen clasrooms and eight other rooms. The school has internet facility for students. The school has two webcams and three generators in its premises. There is reading corner, library and book bank for students. There are ten boys toilets and ten girls toilets for students. The school has both hand wash facility and drinking water facility for people.