Beta You're viewing our redesigned school list. Prefer the classic layout?

Best Public Schools in Zip Code 70448


At a glance
8
Schools
3,670
Students
2
5-star schools
Top rankedMandeville Elementary School34th of 690 Louisiana elementary schools
Biggest riser
L.P. Monteleone Junior High School up 14 spots statewide this year
Smallest classes
L.P. Monteleone Junior High School 9.1 students per teacher
Newly ranked this year
Mandeville Elementary School and 2 more
SchoolDigger ratings
5★
4★
3 schools without a SchoolDigger rating (too few tested students)
Summary:

The eight public schools in Mandeville, LA zip code 70448, all part of the highly-rated St. Tammany Parish school district, serve elementary and middle school students (PK-8) and are generally high-performing, though they show distinct strengths and pathways. Lake Harbor Middle School and Gayle Sloan Middle School are the academic standouts, achieving the highest proficiency rates in math (89%) and English Language Arts (89-90%), while Mandeville Junior High School has a remarkable track record of consistent top-tier state rankings and a very low dropout rate. In contrast, Woodlake Elementary School and Magnolia Trace Elementary School have notably lower proficiency rates, though they still outperform state averages, creating a clear performance split among the elementary schools.

Key metrics reveal a generally strong educational environment. The average math proficiency across all schools is about 80%, and the average ELA proficiency is about 84%, both well above state and district averages. Chronic absenteeism is low, averaging 12% compared to the district's 21.2%, with Mandeville Elementary School posting the best attendance rate at just 8.9%. Student-teacher ratios are favorable, averaging 11.6:1, and the percentage of students receiving free or reduced lunch averages 28.73%, indicating a generally affluent area.

Interesting findings include a clear feeder pattern, where students from high-performing Mandeville Elementary likely feed into high-performing Lake Harbor Middle School, while students from Woodlake and Magnolia Trace elementary schools likely feed into L.P. Monteleone Junior High School, which has the highest economic disadvantage rate (35.82%) and the highest chronic absenteeism (21.8%) but still performs above state averages. Notably, the middle schools in this zip code are the top performers, defying the common "middle school dip" in academic performance. Marigny Elementary School has no test scores available but has low absenteeism, rounding out the diverse educational landscape of this area.

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private





Cities Near Zip Code 70448

See the top LA Louisiana cities

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Louisiana Dept of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





Diagnostics