Below Average
#1106 of 1,288 schools in LA
Slidell High School
High School · St. Tammany Parish
#1 Tiger Drive, Slidell, LA 70458
Enrollment
1,833
Student-Teacher
14.8:1
Score
4.5
Grades
9th – 12th
Enrollment
1,833
Student-Teacher
14.8:1
Score
4.5
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Louisiana schools
#1,106 of 1,288
In Slidell
#19 of 20
public schools
In district
#54 of 55
St. Tammany Parish
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Slidell High School
High School in Slidell · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Bonne Ecole Elementary School
0.4 mi away. Use as a geographic alternative in the same move search.
Florida Avenue Elementary School
0.4 mi away. Use as a geographic alternative in the same move search.
About Slidell High School
Slidell High School is a public high school in Slidell, LA, part of St. Tammany Parish. Slidell High School serves approximately 1,833 students, and covers grades 9th-12th, and has a 14.8:1 student-teacher ratio.
Slidell High School has a current MySchoolScout rating of 4.5 out of 10 and ranks #1,106 of 1,288 schools in LA. Structured state assessment records for Slidell High School show 62% math proficiency (multi-year average, 2009-2025) and 70% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 4.5 · Below Average
- District avg 5.6
- LA avg 6.0
What Parents Should Know
30% of students at Slidell High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Slidell High School — Students at Slidell High School score 30% proficient, which is below what's typical for similar communities (expected: 49%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
56.1%
Students qualifying for federal meal assistance
Test Scores LA LEAP (2024-25)
Based on 32 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: 3.9/10.
How Slidell High School Compares
See how Slidell High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
#1 Tiger Drive, Slidell, LA 70458
Nearby Alternatives
Families considering Slidell High School may also want to explore other high schools in the area. Northshore High School (rated 6.3/10, 2.1 miles away), which scores notably higher. Additionally, POPE JOHN PAUL II CATHOLIC HIGH SCHOOL (rated 6.0/10, 1.8 miles away), which scores notably higher. For more schools in Slidell, see our Slidell schools guide .
Nearby Schools
20 within 2.2 mi| School | Distance | Rating |
|---|---|---|
| Bonne Ecole Elementary School Slidell | 0.4 mi | 6.0 |
| Florida Avenue Elementary School Slidell | 0.4 mi | 5.0 |
| Slidell Junior High School Slidell | 0.6 mi | 7.5 |
| CHILDREN'S COLLEGE Slidell | 0.7 mi | — |
| Glynn H. Brock Elementary School Slidell | 1.3 mi | 6.2 |
| St. Tammany Junior High School Slidell | 1.4 mi | 4.6 |
| HARVEST CHRISTIAN ACADEMY Slidell | 1.8 mi | — |
| POPE JOHN PAUL II CATHOLIC HIGH SCHOOL Slidell | 1.8 mi | 6.0 |
| Carolyn Park Middle Slidell | 1.8 mi | 7.0 |
| Abney Elementary Early Childhood Center Slidell | 2.1 mi | 6.5 |
| W.L. Abney Elementary Slidell | 2.1 mi | 4.8 |
| Clearwood Junior High School Slidell | 2.1 mi | 7.1 |
| Whispering Forest Elementary School Slidell | 2.3 mi | 7.6 |
| Bayou Woods Elementary School Slidell | 2.0 mi | 8.3 |
| LAKESIDE CHRISTIAN ACADEMY Slidell | 2.3 mi | 7.8 |
| Northshore High School Slidell | 2.1 mi | 6.3 |
| Little Oak Middle School Slidell | 2.0 mi | 7.2 |
| Boyet Junior High School Slidell | 2.1 mi | 8.0 |
| EARLY LRNG CTR AT GRACE MEMORIAL BAPTIST CHURCH Slidell | 2.2 mi | — |
| SLIDELL CHRISTIAN ACADEMY Slidell | 2.2 mi | 6.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 70458 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$69,816
Median Home Value
$227,200
Median Rent
$1,400/mo
Population
39,385
College Educated
31.2%
Homeownership
72.6%
Avg Commute
29.8 min
Poverty Rate
14.6%
Median Age
39.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Carencro High School Lafayette, LA | 4.5 |
| Hammond High Magnet School Hammond, LA | 4.5 |
| Acadiana High School Lafayette, LA | 4.4 |
| Ponchatoula High School Ponchatoula, LA | 4.2 |
| Captain Shreve High School Shreveport, LA | 4.9 |
| Edna Karr High School New Orleans, LA | 4.1 |
Frequently Asked Questions
Common questions about Slidell High School
What grades does Slidell High School serve?
Slidell High School serves students in grades 9th through 12th.
How many students attend Slidell High School?
Slidell High School has an enrollment of approximately 1,833 students.
What is the student-teacher ratio at Slidell High School?
The student-teacher ratio at Slidell High School is 14.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Slidell High School rank in LA?
Slidell High School ranks #1,106 of 1,288 schools in LA.
What is Slidell High School's MySchoolScout rating?
Slidell High School has a current MySchoolScout rating of 4.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Slidell High School?
Based on loaded state assessment records, Slidell High School has 62% math proficiency (multi-year average, 2009-2025) and 70% reading/ELA proficiency (multi-year average, 2009-2025).
Is Slidell High School a charter school?
No, Slidell High School is not a charter school. It is a traditional public school operated by the local school district.
Is Slidell High School a Title I school?
No, Slidell High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Slidell High School?
56.1% of students at Slidell 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.
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Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,833
- Student-Teacher Ratio
- 14.8:1
- Teachers (FTE)
- 124
- Free/Reduced Lunch
- 56.1%
- Type
- regular
- Setting
- Small City
- County
- St. Tammany Parish
- Chronic Absenteeism (SY 2022-23)
- 30.1%
- Phone
- (985) 643-2992
- 4-Year Graduation
- 84.0%
Resources & Links
District
St. Tammany Parish- District Enrollment
- 38,794
- Schools in District
- 55
- Per-Pupil Spending
- $14,823
- District Rank
- #54 of 55
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