O'CONNOR H S School
| Name | O'CONNOR H S School |
| Grades | Class 09 to Class 12 |
| Address | 12221 LESLIE RD |
| City | Helotes |
| School District | NORTHSIDE ISD |
| County | Bexar County |
| Zipcode | 78023-4404 |
| Phone No. | (210)397-4800 |
| State | Texas |
| Suburb | Large |
| Students | 3113 |
| Teachers | 171 |
| Student Teacher Ratio | 18.2 students per teacher |
| Charter School | No |
| Magnet School | No |
O'CONNOR H S School is located at 12221 LESLIE RD in Helotes city of Bexar County county in Texas. This school comes under NORTHSIDE ISD. You can call them at (210)397-4800 for more details. This is not a magnet school. Total three thousand one hundred thirteen students from class 09 to class 12 study in this school who are taught by one hundred seventy one teachers. This is not a charter school. The student teacher ratio of this school is 18.2.