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B

Slidell High School

PublicHighGrades 9–12

#1 Tiger Drive, Slidell, LA 70458 · (985) 643-2992 · Part of St. Tammany Parish School District

Slidell’s School Grade A− better than 83% of Louisiana school districts

Students
1,654
Students per teacher
14:1
Free or reduced lunch
52%
Setting
City
Grades
9–12
The gist

What stands out about Slidell High School

  • Its own letter, B: better results than 62% of Louisiana’s public schools
  • Math proficiency 5 pts above the state

On the path

Where Slidell kids come from and go next. The whole path →

7–83 middle schoolsDepends on your address
9–12Slidell High SchoolYou are here

Test scores

2020–21
Math proficiency34%
State average 28.7%
Reading / language arts41%
State average 40.2%

Its own letter, B, places these results among Louisiana’s 1,186 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

#1 Tiger Drive, Slidell

Students

Enrollment by grade
Grade 9448
Grade 10424
Grade 11390
Grade 12392
Enrollment over time
1,548’20
1,739’21
1,883’22
1,833’23
1,654’24

Up 6.8% since 2020–21.

Who goes here
White 45%Black 37%Hispanic 10%Two or more races 6%Asian <1%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Slidell High School from Slidell families.

Other schools in St. Tammany Parish School District

The district →
Madisonville Elementary School
Elementary · Grades PK–2 · Madisonville
1,010 students12:1
Henry Mayfield Elementary School
Elementary · Grades PK–6 · Slidell
B+
749 students12:1
Lee Road Junior High School
Elementary · Grades PK–8 · Covington
B+
727 students12:1
Bonne Ecole Elementary School
Elementary · Grades PK–6 · Slidell
A−
651 students12:1
Pontchartrain Elementary School
Elementary · Grades PK–3 · Mandeville
A+
636 students12:1
E. E. Lyon Elementary School
Elementary · Grades PK–3 · Covington
A
628 students12:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Louisiana’s other public schools; Slidell’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.