Southside High School
| Name | Southside High School |
| Grades | Class 09 to Class 12 |
| Address | 312 Almonaster Rd |
| City | Youngsville |
| School District | Lafayette Parish |
| County | Lafayette Parish |
| Zipcode | 70592 |
| Phone No. | (337)521-7600 |
| State | Louisiana |
| Rural | Fringe |
| Students | 1828 |
| Teachers | 72 |
| Student Teacher Ratio | 25 students per teacher |
| Charter School | No |
| Magnet School | No |
Southside High School is located at 312 Almonaster Rd in Youngsville city of Lafayette Parish county in Louisiana. This school comes under Lafayette Parish. You can call them at (337)521-7600 for more details. This is not a magnet school. Total one thousand eight hundred twenty eight students from class 09 to class 12 study in this school who are taught by seventy two teachers. This is not a charter school. The student teacher ratio of this school is 25.