Very Good
#350 of 1,288 schools in LA
Top 27% in state
Grand Isle High School
School · Jefferson Parish
P.O. Box 995, Grand Isle, LA 70358
Enrollment
99
Student-Teacher
4.7:1
Score
7.4
Grades
Pre-K – 12th
Enrollment
99
Student-Teacher
4.7:1
Score
7.4
Grades
Pre-K – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Louisiana schools
#350 of 1,288
In district
#18 of 74
Jefferson Parish
Academic growth
8.6 / 10
Excellent
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Grand Isle High School
School in Grand Isle · grades Pre-K – 12th. Start here, then compare fit against nearby and district options.
Golden Meadow Middle School
20.6 mi away. Use as a geographic alternative in the same move search.
Golden Meadow Lower Elementary School
20.8 mi away. Use as a geographic alternative in the same move search.
About Grand Isle High School
Grand Isle High School is a public school in Grand Isle, LA, part of Jefferson Parish. Grand Isle High School serves approximately 99 students, and covers grades Pre-K-12th, and has a 4.7:1 student-teacher ratio. Grand Isle High School has a current MySchoolScout rating of 7.4 out of 10 and ranks #350 of 1,288 schools in LA.
Structured state assessment records for Grand Isle High School show 62% math proficiency (multi-year average, 2009-2022) and 70% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 7.4 · Very Good
- District avg 5.9
- LA avg 6.3
What Parents Should Know
At 99 students, Grand Isle High School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
At 4.7:1 students to teachers, Grand Isle High School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
Grand Isle High School sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Grand Isle High School — Students at Grand Isle High School score 40% proficient, which is below what's typical for similar communities (expected: 47%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
58.6%
Students qualifying for federal meal assistance
Test Scores LA EDFACTS (2021-22)
Based on 28 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: 8.6/10.
How Grand Isle High School Compares
See how Grand Isle 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
P.O. Box 995, Grand Isle, LA 70358
Nearby Alternatives
Families considering Grand Isle High School may also want to explore other schools in the area. South Plaquemines High School (rated 8.1/10, 27.3 miles away, in nearby Buras), which scores slightly higher. Another option is Phoenix High School (rated 7.7/10, 28.7 miles away, in nearby Braithwaite), with a very similar rating. Additionally, Cut Off Elementary School (rated 7.7/10, 29.2 miles away, in nearby Cut Off), with a very similar rating. For more schools in Grand Isle, see our Grand Isle schools guide .
Nearby Schools
14 within 33.5 mi| School | Distance | Rating |
|---|---|---|
| Golden Meadow Middle School Golden Meadow | 20.6 mi | 6.7 |
| Golden Meadow Lower Elementary School Golden Meadow | 20.8 mi | 5.6 |
| Golden Meadow Upper Elementary School Golden Meadow | 20.8 mi | 7.4 |
| Galliano Elementary School Galliano | 23.4 mi | 6.9 |
| South Plaquemines Elementary School Port Sulphur | 24.9 mi | 6.3 |
| South Lafourche High School Cutoff | 24.8 mi | 7.1 |
| Phoenix High School Braithwaite | 28.7 mi | 7.7 |
| South Plaquemines High School Buras | 27.3 mi | 8.1 |
| Cut Off Elementary School Cut Off | 29.2 mi | 7.7 |
| South Larose Elementary School Larose | 31.7 mi | 7.0 |
| Larose-Cut Off Middle School Larose | 31.8 mi | 7.0 |
| Belle Chasse Middle School Belle Chasse | 34.5 mi | 7.6 |
| HOLY ROSARY CATHOLIC SCHOOL Larose | 32.8 mi | 7.1 |
| North Larose Elementary School Larose | 33.5 mi | 6.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 70358 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Home Value
$266,100
Median Rent
$1,118/mo
Population
644
College Educated
23.7%
Homeownership
75.7%
Poverty Rate
31.3%
Median Age
54
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| GENEVA ACADEMY West Monroe, LA | 7.2 |
| ZACHARY CHRISTIAN ACADEMY Zachary, LA | 7.2 |
| DIOCESE OF BATON ROUGE SPECIAL EDUCATION PROGRAM Baton Rouge, LA | 7.7 |
| Pinecrest Supports & Services Center Pineville, LA | 7.1 |
| MT OLIVE CHRISTIAN SCHOOL Athens, LA | 7.8 |
| GREATER BATON ROUGE HOPE ACADEMY Baton Rouge, LA | 7.0 |
Frequently Asked Questions
Common questions about Grand Isle High School
What grades does Grand Isle High School serve?
Grand Isle High School serves students in grades Pre-K through 12th.
How many students attend Grand Isle High School?
Grand Isle High School has an enrollment of approximately 99 students.
What is the student-teacher ratio at Grand Isle High School?
The student-teacher ratio at Grand Isle High School is 4.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Grand Isle High School rank in LA?
Grand Isle High School ranks #350 of 1,288 schools in LA.
What is Grand Isle High School's MySchoolScout rating?
Grand Isle High School has a current MySchoolScout rating of 7.4 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 Grand Isle High School?
Based on loaded state assessment records, Grand Isle High School has 62% math proficiency (multi-year average, 2009-2022) and 70% reading/ELA proficiency (multi-year average, 2009-2022).
Is Grand Isle High School a charter school?
No, Grand Isle High School is not a charter school. It is a traditional public school operated by the local school district.
Is Grand Isle High School a Title I school?
No, Grand Isle High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Grand Isle High School?
58.6% of students at Grand Isle 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
- Pre-K – 12th
- Enrollment
- 99
- Student-Teacher Ratio
- 4.7:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 58.6%
- Type
- regular
- Setting
- Remote Rural
- County
- Jefferson Parish
- Chronic Absenteeism (SY 2022-23)
- 28.3%
- Phone
- (985) 787-2577
- 4-Year Graduation
- 50%+
Resources & Links
District
Jefferson Parish- District Enrollment
- 50,467
- Schools in District
- 75
- Per-Pupil Spending
- $14,155
- District Rank
- #18 of 74
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