For the 2026 school year, there are 2 public high schools serving 2,296 students in 70043, LA.
The top-ranked public high schools in 70043, LA are Chalmette High School and C.f. Rowley Alternative School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 70043 have an average math proficiency score of 44% (versus the Louisiana public high school average of 37%), and reading proficiency score of 34% (versus the 44% statewide average). High schools in 70043, LA have an average ranking of 6/10, which is in the top 50% of Louisiana public high schools.
Public high school in zipcode 70043 have a Graduation Rate of 89%, which is more than the Louisiana average of 84%.
The school with highest graduation rate is Chalmette High School, with 91% graduation rate. Read more about public school graduation rate statistics in Louisiana or national school graduation rate statistics.
Minority enrollment is 57% of the student body (majority Black), which is more than the Louisiana public high school average of 56% (majority Black).
Best 70043, LA Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Chalmette High School
(Math: 49% | Reading: 38%)
Rank:
Rank:
7/
Top 50%10
1100 East Judge Perez Dr.
Chalmette, LA 70043
(504) 301-2600
Chalmette, LA 70043
(504) 301-2600
Gr: 9-12 | 2,193 students Student-teacher ratio: 15:1 Minority enrollment: 57%
Rank: #22.
C.f. Rowley Alternative School
Alternative School
(Math: ≤5% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
49 Madison Avenue
Chalmette, LA 70043
(504) 301-4001
Chalmette, LA 70043
(504) 301-4001
Gr: 6-12 | 103 students Student-teacher ratio: 6:1 Minority enrollment: 73%
Frequently Asked Questions
What are the top-ranked public high schools in 70043, LA?
The top-ranked public high schools in 70043, LA include Chalmette High School and C.f. Rowley Alternative School.
How many public high schools are located in 70043?
2 public high schools are located in 70043.
What is the racial composition of students in 70043?
70043 public high schools minority enrollment is 57% of the student body (majority Black), which is more than the Louisiana public high schools average of 56% (majority Black).
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.