Mandeville High School is a public high school located in Mandeville, Louisiana, United States, a suburban city located thirty miles north of New Orleans. It is part of the St. Tammany Parish Public Schools system.
Serving 2,006 students in grades 9-12, Mandeville High School ranks in the top 10% of all schools in Louisiana for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 69% (which is higher than the Louisiana state average of 34%). The percentage of students achieving proficiency in reading/language arts is 62% (which is higher than the Louisiana state average of 42%).
The student-teacher ratio of 14:1 is higher than the Louisiana state level of 13:1.
Minority enrollment is 20% of the student body (majority Hispanic and Black), which is lower than the Louisiana state average of 59% (majority Black).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 2,006 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 20%
- Graduation Rate: 91% (Top 30% in LA)
- Overall Testing Rank: Top 10%
- Math Proficiency: 69% (Top 5%)
- Reading Proficiency: 62% (Top 20%)
- Science Proficiency: 50% (Top 10%)
- Source: National Center for Education Statistics (NCES), LA Dept. of Education
Top Rankings
Mandeville High School ranks among the top 20% of public schools in Louisiana for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Mandeville High School's student population of 2,006 students has stayed relatively flat over five school years.
The teacher population of 139 teachers has grown by 40% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
2,006 students
Total Classroom Teachers
139 teachers
Year Founded
1921
Colors
White, Royal blue
School Motto
Where there’s a will, there’s a way.
School Rankings
Mandeville High School ranks within the top 10% of all 1,244 schools in Louisiana (based off of combined math and reading proficiency testing data).
The diversity score of Mandeville High School is 0.35, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#89 out of 1244 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
69%
34%
Reading/Language Arts Test Scores (% Proficient)
62%
42%
Science Test Scores (% Proficient)
50%
27%
Student-Teacher Ratio
14:1
13:1
American Indian
n/a
n/a
Asian
2%
2%
Hispanic
8%
11%
Black
7%
42%
White
80%
41%
Hawaiian
n/a
n/a
Two or more races
3%
4%
All Ethnic Groups
Graduation Rate
91%
83%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
17%
61%
Eligible for Reduced Lunch
5%
6%
School Statewide Testing
School District Name
St. Tammany Parish School District
Source: National Center for Education Statistics (NCES), LA Dept. of Education
School Notes
- School Mascot: Skipper
Frequently Asked Questions
What is Mandeville High School's ranking?
Mandeville High School is ranked #89 out of 1,244 schools, which ranks it among the top 10% of public schools in Louisiana.
What schools are Mandeville High School often compared to?
Mandeville High Schoolis often viewed alongside schools like Fontainebleau High School, Lakeshore High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
69% of students have achieved math proficiency (compared to the 34% LA state average), while 62% of students have achieved reading proficiency (compared to the 42% LA state average).
What is the graduation rate of Mandeville High School?
The graduation rate of Mandeville High School is 91%, which is higher than the Louisiana state average of 83%.
How many students attend Mandeville High School?
2,006 students attend Mandeville High School.
What is the racial composition of the student body?
80% of Mandeville High School students are White, 8% of students are Hispanic, 7% of students are Black, 3% of students are Two or more races, and 2% of students are Asian.
What is the student-teacher ratio of Mandeville High School?
Mandeville High School has a student ration of 14:1, which is higher than the Louisiana state average of 13:1.
What grades does Mandeville High School offer ?
Mandeville High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Mandeville High School part of?
Mandeville High School is part of St. Tammany Parish School District.
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![Mandeville High School (USA) [WSCC - Varsity Coed Non Tumbling]](https://i.ytimg.com/vi/rWhZV6foYaE/0.jpg "WSCC - Varsity Coed Non Tumbling
Program: Mandeville High School")
