Chalmette High School

Chalmette, Louisiana

2,334 students

High School, Grades 9–12

#26

Best ACT in Louisiana High Schools

2,334

Students

17.8:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,120

B+

out of 1600
Good
Avg ACT Score

23

B+

out of 36
Good
AP Courses

6

B

courses offered
Average
AP Enrollment

13%

C

of students
Average
Student-Teacher Ratio

18:1

B

students per teacher
Average
Graduation Rate

89%

A

Excellent
Academic Grades

Select a grade level to explore courses and resources

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Chalmette High School.

National Tests

June 8, 2026

ACT Photo Upload/Standby Deadline

Photo upload deadline

June 13, 2026

ACT — National

Test date

June 20, 2026 – July 4, 2026

SAT Score Release Date

Score release

June 23, 2026

ACT

Score release

June 24, 2026

ACT

Late registration deadline

July 1, 2026 – July 31, 2026

AP Score Release — All

Score release
+33 more national tests this school year
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School Details
Address

1100 East Judge Perez Dr., Chalmette, LA 70043

Phone

(504)301-2600

Website

Visit Website

District

St Bernard Parish Public Schools

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