Below Average
#1136 of 1,288 schools in LA
John Ehret High School
High School · Jefferson Parish
4300 Patriot St., Marrero, LA 70072
Enrollment
2,078
Student-Teacher
23.3:1
Score
4.6
Grades
9th – 12th
Enrollment
2,078
Student-Teacher
23.3:1
Score
4.6
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Marrero
#9 of 10
public schools
Louisiana high schools
#226 of 263
In district
#62 of 74
Jefferson Parish
About John Ehret High School
John Ehret High School serves 2,078 students in grades 9-12 in Marrero, Louisiana, making it one of the larger high schools in Jefferson Parish. With 89 full-time equivalent teachers, the school maintains a student-teacher ratio of 23.3:1, providing a substantial learning environment for its diverse student body. Academically, the school has significant room for growth, with 36% of students achieving proficiency in English Language Arts and 15% in mathematics.
John Ehret currently ranks in the 21st percentile among Louisiana high schools, indicating opportunities for continued improvement and student development. The school's MySchoolScout rating of 3.9 out of 10 reflects these academic challenges while highlighting the potential for progress. The school draws from a working-class community where the median household income is $56,643 and the median home value is $181,000.
With 18% of area residents holding bachelor's degrees and a poverty rate of 18.9%, John Ehret serves families from varied economic backgrounds in this suburban community of over 55,000 residents. Located on Patriot Street in Marrero's large suburban setting, John Ehret High School sits at the heart of a established residential community on the West Bank of the Mississippi River, just across from New Orleans.
What Parents Should Know
John Ehret High School is a large school with 2,078 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.
The student-teacher ratio at John Ehret 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.
Score Breakdown
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John Ehret High School — Students at John Ehret High School score 14% proficient, which is below what's typical for similar communities (expected: 42%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
63.7%
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: 2.0/10.
How John Ehret High School Compares
See how John Ehret High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has declined from 58% (2019) to 13% (2025). Reading/ELA proficiency has declined from 68% (2019) to 16% (2025).
Location
4300 Patriot St., Marrero, LA 70072
Nearby Alternatives
Families considering John Ehret High School may also want to explore other high schools in the area. ARCHBISHOP SHAW HIGH SCHOOL (rated 7.7/10, 1.1 miles away), which scores notably higher. Another option is Fisher Middle/High School (rated 6.9/10, 1.9 miles away), which scores notably higher. Additionally, JCFA (rated 5.7/10, 2.3 miles away, in nearby Harvey), which scores notably higher. For more schools in Marrero, see our Marrero schools guide .
Nearby Schools
20 within 2.4 mi| School | Distance | Rating |
|---|---|---|
| Ella C. Pittman Elementary School Harvey | 0.6 mi | 4.6 |
| KNIGHTS ACADEMY & HIGH SCHOOL LLC Harvey | 0.9 mi | — |
| Laureate Academy Charter School Harvey | 1.0 mi | 3.2 |
| CONQUERING WORD CHRISTIN ACADEMY WESTBANK Marrero | 1.1 mi | 7.1 |
| Jefferson RISE Charter School Harvey | 1.0 mi | 4.5 |
| ARCHBISHOP SHAW HIGH SCHOOL Marrero | 1.1 mi | 7.7 |
| L.H. Marrero Middle School Marrero | 1.2 mi | 8.1 |
| IMMACULATE CONCEPTION SCHOOL Marrero | 1.3 mi | 7.4 |
| ST ROSALIE ELEMENTARY SCHOOL Harvey | 1.5 mi | 6.8 |
| Lincoln School for the Arts Marrero | 1.4 mi | 7.3 |
| Judge Lionel R. Collins Elementary School Marrero | 1.6 mi | 4.8 |
| Harry S Truman School Marrero | 1.7 mi | 8.0 |
| West Jefferson High School Harvey | 1.8 mi | 2.5 |
| Fisher Middle/High School Marrero | 1.9 mi | 6.9 |
| CONCORDIA LUTHERAN SCHOOL Marrero | 2.1 mi | 6.2 |
| Congetta Trippe Janet Elementary School Marrero | 2.3 mi | 6.2 |
| VISITATION OF OUR LADY SCHOOL Marrero | 2.3 mi | 5.7 |
| Woodmere School Harvey | 2.2 mi | 8.2 |
| JCFA Harvey | 2.3 mi | 5.7 |
| Estelle School Marrero | 2.4 mi | 5.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 70072 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$55,866
Median Home Value
$190,700
Median Rent
$1,091/mo
Population
55,641
College Educated
16.1%
Homeownership
75.3%
Avg Commute
24.2 min
Poverty Rate
19.3%
Median Age
40.7
Community Profile
The community surrounding John Ehret High School has a median household income of $55,866. It is a community where 16% of adults hold a bachelor's degree or higher. The median home value in the area is $190,700, with a median rent of $1,091/month. The area has a poverty rate of 19.3%. The average commute for residents is 24 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 |
|---|---|
| Benton High School Benton, LA | 4.5 |
| Airline High School Bossier City, LA | 4.7 |
| H. L. Bourgeois High School Gray, LA | 4.8 |
| Hammond High Magnet School Hammond, LA | 4.8 |
| East Ascension High School Gonzales, LA | 4.3 |
| Dutchtown High School Geismar, LA | 4.9 |
Frequently Asked Questions
Common questions about John Ehret High School
What grades does John Ehret High School serve?
John Ehret High School serves students in grades 9th through 12th.
How many students attend John Ehret High School?
John Ehret High School has an enrollment of approximately 2,078 students.
What is the student-teacher ratio at John Ehret High School?
The student-teacher ratio at John Ehret 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 John Ehret High School rank in LA?
John Ehret High School is ranked #1136 out of 1,288 schools in LA.
What is John Ehret High School's MySchoolScout rating?
John Ehret High School has a composite rating of 4.6 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 John Ehret High School?
Based on the most recent state assessment data, John Ehret High School has 26.3% math proficiency and 36.8% reading/ELA proficiency.
Is John Ehret High School a charter school?
No, John Ehret High School is not a charter school. It is a traditional public school operated by the local school district.
Is John Ehret High School a Title I school?
No, John Ehret High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for John Ehret High School?
63.7% of students at John Ehret 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
- 2,078
- Student-Teacher Ratio
- 23.3:1
- Teachers (FTE)
- 89
- Free/Reduced Lunch
- 63.7%
- Type
- regular
- Setting
- Large Suburb
- County
- Jefferson Parish
- Phone
- (504) 340-7651
- Data Year
- 2023–2024
Resources & Links
District
Jefferson Parish- District Enrollment
- 50,467
- Schools in District
- 75
- Per-Pupil Spending
- $14,155
- District Rank
- #62 of 74
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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