Excellent
#105 of 1,288 schools in LA
Top 8% in state
Lake Harbor Middle School
Middle School · St. Tammany Parish
1700 Viola Street, Mandeville, LA 70448
Enrollment
603
Student-Teacher
14:1
Score
8.6
Grades
4th – 6th
Enrollment
603
Student-Teacher
14:1
Score
8.6
Grades
4th – 6th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Louisiana schools
#105 of 1,288
In Mandeville
#3 of 14
public schools
In district
#5 of 55
St. Tammany Parish
Academic growth
8.9 / 10
Excellent
Shortlisting around Lake Harbor Middle School?
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Lake Harbor Middle School
Middle School in Mandeville · grades 4th – 6th. Start here, then compare fit against nearby and district options.
Magnolia Trace Elementary School
0.1 mi away. Use as a geographic alternative in the same move search.
Marigny Elementary School
0.2 mi away. Use as a geographic alternative in the same move search.
About Lake Harbor Middle School
Lake Harbor Middle School is a public middle school in Mandeville, LA, part of St. Tammany Parish. Lake Harbor Middle School serves approximately 603 students, and covers grades 4th-6th, and has a 14:1 student-teacher ratio.
Lake Harbor Middle School has a current MySchoolScout rating of 8.6 out of 10 and ranks #105 of 1,288 schools in LA. Structured state assessment records for Lake Harbor Middle School show 80% math proficiency (multi-year average, 2009-2025) and 81% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 8.6 · Excellent
- District avg 7.5
- LA avg 6.8
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Lake Harbor Middle School — Students at Lake Harbor Middle School score 68% proficient, which is below what's typical for similar communities (expected: 70%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
27.5%
Students qualifying for federal meal assistance
Test Scores LA LEAP (2024-25)
Based on 40 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: 8.9/10.
How Lake Harbor Middle School Compares
See how Lake Harbor Middle 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
1700 Viola Street, Mandeville, LA 70448
Nearby Alternatives
Families considering Lake Harbor Middle School may also want to explore other middle schools in the area. Mandeville Junior High School (rated 9.1/10, 2.3 miles away), which scores slightly higher. Another option is L.P. Monteleone Junior High School (rated 8.9/10, 3.5 miles away), which scores slightly higher. Additionally, Mandeville Middle (rated 8.1/10, 0.7 miles away), with a comparable rating. For more schools in Mandeville, see our Mandeville schools guide .
Nearby Schools
20 within 7.2 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 70448 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$88,929
Median Home Value
$324,100
Median Rent
$1,415/mo
Population
25,851
College Educated
45.2%
Homeownership
79.8%
Avg Commute
30 min
Poverty Rate
9.3%
Median Age
41.1
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Belle Place Middle School New Iberia, LA | 8.6 |
| Oak Park Middle School Lake Charles, LA | 8.6 |
| Central Middle School Gonzales, LA | 8.7 |
| Iberia Middle School New Iberia, LA | 8.5 |
| Pineville Junior High School Pineville, LA | 8.7 |
| Glasgow Middle School Baton Rouge, LA | 8.4 |
Frequently Asked Questions
Common questions about Lake Harbor Middle School
What grades does Lake Harbor Middle School serve?
Lake Harbor Middle School serves students in grades 4th through 6th.
How many students attend Lake Harbor Middle School?
Lake Harbor Middle School has an enrollment of approximately 603 students.
What is the student-teacher ratio at Lake Harbor Middle School?
The student-teacher ratio at Lake Harbor Middle School is 14:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Lake Harbor Middle School rank in LA?
Lake Harbor Middle School ranks #105 of 1,288 schools in LA.
What is Lake Harbor Middle School's MySchoolScout rating?
Lake Harbor Middle School has a current MySchoolScout rating of 8.6 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 Lake Harbor Middle School?
Based on loaded state assessment records, Lake Harbor Middle School has 80% math proficiency (multi-year average, 2009-2025) and 81% reading/ELA proficiency (multi-year average, 2009-2025).
Is Lake Harbor Middle School a charter school?
No, Lake Harbor Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Lake Harbor Middle School a Title I school?
No, Lake Harbor Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Lake Harbor Middle School?
27.5% of students at Lake Harbor Middle 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
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 4th – 6th
- Enrollment
- 603
- Student-Teacher Ratio
- 14:1
- Teachers (FTE)
- 43
- Free/Reduced Lunch
- 27.5%
- Type
- regular
- Setting
- Midsize Suburb
- County
- St. Tammany Parish
- Chronic Absenteeism (SY 2022-23)
- 7.5%
- Phone
- (985) 674-4440
Resources & Links
District
St. Tammany Parish- District Enrollment
- 38,794
- Schools in District
- 55
- Per-Pupil Spending
- $14,823
- District Rank
- #5 of 55
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