Slidell High School
#46
Best ACT in Louisiana High Schools
1,883
Students
20.2:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,220
A-
Good
Avg ACT Scoreout of 36
22
B
Average
AP Coursescourses offered
2
C+
Average
AP Enrollmentof students
3%
C
Below Avg
Student-Teacher Ratiostudents per teacher
20:1
B-
Average
Graduation Rate
82%
A
Excellent
This Week at Slidell – April 13, 2026
254 students practicing on Varsity Tutors
Academic Resources
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School Details
Address
#1 Tiger Drive, Slidell, LA 70458
Phone
(985)643-2992
Website
Visit Website
District
St Tammany Parish Public Schools
Academic Calendar
2025-2026
Important dates, holidays, and school events