Very Good
#235 of 1,288 schools in LA
Top 18% in state
Lake Harbor Middle School
Middle School · St. Tammany Parish
1700 Viola Street, Mandeville, LA 70448
Enrollment
603
Student-Teacher
14:1
Score
7.8
Grades
4th – 6th
Enrollment
603
Student-Teacher
14:1
Score
7.8
Grades
4th – 6th
Updated
2022-23
Updated 2022-23
How this school compares
In Mandeville
#7 of 14
public schools
Louisiana middle schools
#75 of 219
In district
#12 of 55
St. Tammany Parish
Equity
8.6 / 10
Exceptional
About Lake Harbor Middle School
Lake Harbor Middle School serves 603 students in grades 4-6 in Mandeville, Louisiana, earning recognition as one of the state's top-performing schools. With a MySchoolScout rating of 8.1 out of 10 and ranking 55th out of 1,290 Louisiana schools, the school demonstrates exceptional academic achievement that places it in the 96th percentile statewide. The school's 43 full-time equivalent teachers maintain a favorable 14:1 student-teacher ratio, supporting strong academic outcomes across all grade levels.
Students consistently excel in both English Language Arts and mathematics, with 70% achieving proficiency or above in reading and 65% meeting or exceeding standards in math. These impressive results reflect the school's commitment to educational excellence and effective instruction. Located on Viola Street in St.
Tammany Parish, Lake Harbor Middle School serves a well-established community where families value education highly. The surrounding 70448 ZIP code area reflects this priority, with 44% of residents holding bachelor's degrees or higher and a median household income of $90,475. The low poverty rate of 9.6% and median home values of $306,700 indicate a stable, supportive environment for learning.
The school operates in Mandeville's pleasant mid-size suburban setting, where families enjoy the benefits of a close-knit community while maintaining access to quality educational opportunities.
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 18 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: 8.4/10.
How Lake Harbor Middle School Compares
See how Lake Harbor Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 89% (2019) to 65% (2022). Reading/ELA proficiency has declined from 92% (2019) to 70% (2022).
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 notably higher. Another option is L.P. Monteleone Junior High School (rated 8.8/10, 3.5 miles away), which scores notably higher. Additionally, Fontainebleau Junior High School (rated 8.3/10, 1.5 miles away), which scores slightly higher. 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
Community Profile
The community surrounding Lake Harbor Middle School has a median household income of $88,929. It is a well-educated community where 45% of adults hold a bachelor's degree or higher. The median home value in the area is $324,100, with a median rent of $1,415/month. The local poverty rate of 9.3% is relatively low. The average commute for residents is 30 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 |
|---|---|
| Carroll Junior High School Monroe, LA | 7.8 |
| Greenacres Middle School Bossier City, LA | 7.8 |
| Madisonville Junior High School Madisonville, LA | 7.8 |
| Ponchatoula Junior High School Ponchatoula, LA | 7.8 |
| T.H. Harris Middle School Metairie, LA | 7.8 |
| Walker Junior High Walker, LA | 7.8 |
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 is ranked #235 out of 1,288 schools in LA.
What is Lake Harbor Middle School's MySchoolScout rating?
Lake Harbor Middle School has a composite rating of 7.8 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 Lake Harbor Middle School?
Based on the most recent state assessment data, Lake Harbor Middle School has 69.7% math proficiency and 72.2% reading/ELA proficiency.
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
Powered by 
FBI UCR 2024. City-level (Mandeville). Data >1 year old.
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
- Phone
- (985) 674-4440
- Data Year
- 2023–2024
Resources & Links
District
St. Tammany Parish- District Enrollment
- 38,794
- Schools in District
- 55
- Per-Pupil Spending
- $14,823
- District Rank
- #12 of 55
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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