St. Joseph Higher Secondary School (Girls) Arni
| School Name | St. Joseph Higher Secondary School (Girls) Arni |
| Address | Arni Municipal, Ward-24, Arni, Tiruvannaamalai, Tamilnadu |
| Location | Arni Municipal |
| City | Tiruvannaamalai |
| District | Tiruvannamalai |
| State | Tamilnadu |
| Pincode | 632301 |
| Category | Higher Secondary School |
| Block | Arni |
St. Joseph Higher Secondary School (Girls) Arni is located in Arni Municipal, Ward-24, Arni, Tiruvannaamalai, Tamilnadu. Established in year 1948, the school is a Co-educational and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X & class-XII exams. The school is managed by Government Aided. It falls under Arani municipality. This school falls under Arani assembly constituency. The school is located in Arani parliamentary constituency. This is primarily English medium school but Tamil is also spoken during classes.
| Class VI to VIII | 507 Students |
| Class IX to XII | 702 Students |
| Total Students | 1209 Students |
| Total Teachers | 19 Teachers |
| Student-Teacher Ratio | 64:1 |
| Student-Classroom Ratio | 32:1 |
The school has strength of around one thousand three hundred students who are taught by 19 teachers. The school has student-teacher ratio of 64 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Female. In terms of Academic qualification five teachers are Graduate and rest fourteen are Post Graduate. One teacher is trained in Computer. The student classroom ratio is 32:1, means on an average thirty two students sit in a classroom which is very good. There are 507 students in class VI to VIII and 702 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total thirty eight clasrooms and eight other rooms. The school has internet facility for students. The school has one laptop, twenty two desktops, one LED, one digiboard, two webcams and two generators in its premises. There is reading corner, library and book bank for students. There are thirty girls toilets for students. The school has both hand wash facility and drinking water facility for people.