| | Established | 1911 |
| | Level | Secondary |
| | Type | Co-Educational |
| | Board | State Board |
| | Medium of instruction | English |
| | No. of students | 931 |
| | No. of Teachers | 31 |
St.Antonys A.I. Hs's location is at Egmore, Chennai. It is a State Board school, with a team of 22 dedicated and professional faculties, which are here to ensure that the children get the most from their education.
In 1911, St.Antonys A.I. Hs was launched. The primary medium of instruction is English and the student teacher ratio is 42:1. The school tries to provide best learning environment.
Students from 1 to 10 are taught in this school. This school has approximately 931 as student strength. 4230 books are there in the library of this school.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too. 100% from this school qualified the examination and out of those, 86% scored first grade with flying colors.
| School Code | 33020701005 |
| Status of Building | Private |
| Total Classrooms | 13 |
| Student Teacher Distrubution | Teachers 31 | Student 931 | |
| Boys to Girls Ratio | Boys 374 | Girls 557 | |
| Students Distribution | Primary 395 | Secondary 536 | Hr.Secondary 0 |
