For the 2026 school year, there are 4 public high schools serving 2,260 students in Iberville Parish, LA.
The top-ranked public high schools in Iberville Parish, LA are Plaquemine Senior High School, East Iberville Elementary/high School and White Castle High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Iberville Parish, LA public high schools have an average math proficiency score of 25% (versus the Louisiana public high school average of 37%), and reading proficiency score of 35% (versus the 44% statewide average). High schools in Iberville Parish have an average ranking of 3/10, which is in the bottom 50% of Louisiana public high schools.
Iberville Parish, LA public high school have a Graduation Rate of 89%, which is more than the Louisiana average of 84%.
The school with highest graduation rate is Plaquemine Senior 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 75% of the student body (majority Black), which is more than the Louisiana public high school average of 56% (majority Black).
Best Public High Schools in Iberville Parish (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Plaquemine Senior High School
(Math: 28% | Reading: 39%)
Rank:
Rank:
5/
Bottom 50%10
59595 Belleview Drive
Plaquemine, LA 70764
(225) 687-6367
Plaquemine, LA 70764
(225) 687-6367
Gr: 7-12 | 990 students Student-teacher ratio: 12:1 Minority enrollment: 62%
Rank: #22.
East Iberville Elementary/high School
(Math: 23% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
3285 Highway 75
Saint Gabriel, LA 70776
(225) 642-5410
Saint Gabriel, LA 70776
(225) 642-5410
Gr: PK-12 | 727 students Student-teacher ratio: 9:1 Minority enrollment: 89%
Rank: #33.
White Castle High School
(Math: 15-19% | Reading: 30-34%)
Rank:
Rank:
4/
Bottom 50%10
32695 Graham Street
White Castle, LA 70788
(225) 545-3621
White Castle, LA 70788
(225) 545-3621
Gr: 7-12 | 286 students Student-teacher ratio: 7:1 Minority enrollment: 87%
Rank: n/an/a
13770 Louisiana Highway 77
Rosedale, LA 70772
(225) 238-0260
Rosedale, LA 70772
(225) 238-0260
Gr: 7-12 | 181 students Student-teacher ratio: 5:1 Minority enrollment: 68%
Frequently Asked Questions
What are the top-ranked public high schools in Iberville Parish, LA?
The top-ranked public high schools in Iberville Parish, LA include Plaquemine Senior High School, East Iberville Elementary/high School and White Castle High School.
How many public high schools are located in Iberville Parish?
6 public high schools are located in Iberville Parish.
What is the racial composition of students in Iberville Parish?
Iberville Parish public high schools minority enrollment is 75% of the student body (majority Black), which is more than the Louisiana public high schools average of 56% (majority Black).
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