Average
#1030 of 1,288 schools in LA
Southside High School
High School · Lafayette Parish
312 Almonaster Rd, Youngsville, LA 70592
Enrollment
1,891
Student-Teacher
23.3:1
Score
5.1
Grades
9th – 12th
Enrollment
1,891
Student-Teacher
23.3:1
Score
5.1
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Youngsville
#4 of 5
public schools
Louisiana high schools
#201 of 263
In district
#35 of 43
Lafayette Parish
Academic growth
7.0 / 10
Strong
About Southside High School
Southside High School serves 1,891 students in grades 9 through 12 in Youngsville, Louisiana, within Lafayette Parish. This regular public school operates with 81 full-time equivalent teachers, maintaining a student-teacher ratio of 23.3:1. The school demonstrates strong academic performance, earning a 7.1 out of 10 MySchoolScout rating and ranking #257 out of 1,290 schools statewide, placing it in the 80th percentile.
With an impressive 9.3 out of 10 academic score, Southside High shows particular strength in mathematics, where 65% of students perform at proficient levels or above, while 59% achieve proficiency in English Language Arts and reading. The school draws from a community where families enjoy economic stability, with a median household income of $98,110 and a low poverty rate of just 7.9%. The surrounding neighborhood reflects an educated population, with 38% of residents holding bachelor's degrees or higher, and median home values around $232,100.
Southside High School is positioned in a rural setting near the town of Youngsville, serving a ZIP code area home to nearly 30,000 residents who value both educational achievement and the quieter pace of life that comes with rural Louisiana living.
What Parents Should Know
The student-teacher ratio at Southside High School is 23.3:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Located in a rural area, Southside High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Southside High School — Students at Southside High School score 50% proficient, which is below what's typical for similar communities (expected: 64%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
35.7%
Students qualifying for federal meal assistance
Test Scores LA LEAP (2024-25)
Based on 10 test records from LA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.0/10.
How Southside High School Compares
See how Southside High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 77% (2019) to 45% (2025). Reading/ELA proficiency has declined from 79% (2019) to 55% (2025).
Location
312 Almonaster Rd, Youngsville, LA 70592
Nearby Alternatives
Families considering Southside High School may also want to explore other high schools in the area. O. Comeaux High School (rated 5.5/10, 5.9 miles away, in nearby Lafayette), which scores slightly higher. Additionally, ST THOMAS MORE CATHOLIC HIGH SCHOOL (rated 5.0/10, 5.7 miles away, in nearby Lafayette), with a very similar rating. For more schools in Youngsville, see our Youngsville schools guide .
Nearby Schools
20 within 7.1 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 70592 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$93,453
Median Home Value
$239,000
Median Rent
$1,106/mo
Population
31,608
College Educated
35.5%
Homeownership
86%
Avg Commute
26.6 min
Poverty Rate
10.7%
Median Age
33.9
Community Profile
The community surrounding Southside High School has a median household income of $93,453. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $239,000, with a median rent of $1,106/month. The area has a poverty rate of 10.7%. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Slidell High School Slidell, LA | 5.1 |
| Riverdale High School Jefferson, LA | 5.0 |
| Parkway High School Bossier City, LA | 5.2 |
| Thibodaux High School Thibodaux, LA | 4.9 |
| H. L. Bourgeois High School Gray, LA | 4.8 |
| Hammond High Magnet School Hammond, LA | 4.8 |
Frequently Asked Questions
Common questions about Southside High School
What grades does Southside High School serve?
Southside High School serves students in grades 9th through 12th.
How many students attend Southside High School?
Southside High School has an enrollment of approximately 1,891 students.
What is the student-teacher ratio at Southside High School?
The student-teacher ratio at Southside High School is 23.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Southside High School rank in LA?
Southside High School is ranked #1030 out of 1,288 schools in LA.
What is Southside High School's MySchoolScout rating?
Southside High School has a composite rating of 5.1 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Southside High School?
Based on the most recent state assessment data, Southside High School has 59.8% math proficiency and 61.5% reading/ELA proficiency.
Is Southside High School a charter school?
No, Southside High School is not a charter school. It is a traditional public school operated by the local school district.
Is Southside High School a Title I school?
No, Southside High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Southside High School?
35.7% of students at Southside High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,891
- Student-Teacher Ratio
- 23.3:1
- Teachers (FTE)
- 81
- Free/Reduced Lunch
- 35.7%
- Type
- regular
- Setting
- Fringe Rural
- County
- Lafayette Parish
- Phone
- (337) 521-7600
- Data Year
- 2023–2024
Resources & Links
District
Lafayette Parish- District Enrollment
- 30,991
- Schools in District
- 44
- Per-Pupil Spending
- $12,386
- District Rank
- #35 of 43
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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