Private School Review - Established 2003

Best St. Mary Parish Private Schools (2026)

For the 2026 school year, there are 4 private schools serving 729 students in St. Mary Parish, LA (there are 24 public schools, serving 8,575 public students). 8% of all K-12 students are educated in private schools (compared to the LA state average of 16%).
The average acceptance rate is 55%, which is lower than the Louisiana private school average acceptance rate of 85%.
100% of private schools in St. Mary Parish, LA are religiously affiliated (most commonly Catholic and Baptist).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked St. Mary Parish Private Schools (2026)

Map of Central Catholic School
Central Catholic School
Gr: 6-12 | 218 students
Avg. class size: 15 students
Catholic
2100 Cedar St Unit 1
Morgan City, LA 70380
(985) 385-5372
View Profile
Map of Hanson Memorial High School
Hanson Memorial High School
Gr: 6-12 | 164 students
Avg. class size: 25 students
Catholic
903 Anderson St
Franklin, LA 70538
(337) 828-3487
View Profile
Map of St. John Elementary School
St. John Elementary School
Gr: NS-5 | 181 students
Avg. class size: 22 students
Extracurriculars: 1
Catholic
924 Main Street
Franklin, LA 70538
(337) 828-2648
View Profile
Immanuel Christian School Photo
Immanuel Christian School
Gr: NS-10 | 166 students
Avg. class size: 12 students
Sports: 4 | Extracurriculars: 5
Baptist
901 Fig Street
Morgan City, LA 70380
(985) 385-2129
View Profile

Overview

Category
This State (LA)
US
# Schools
4 Schools

Trends in Total Number of Private Schools

YearSt. Mary Parish Total Schools
20254
20244
20234
20225
20215
20205
20195
20185
20175
20165
20156
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# Students
729 Students
122,448 Students

Trends in the Average Number of Students Per Private School

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
2025181314179
2024181307172
2023227310174
2022196327185
2021194319180
2020192310171
2019208320175
2018211317172
2017220330180
2016221329178
2015194314167
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% Average Students of Color
20%
22%

Percentage of Students of Color Trends (2015-2025)

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
202519%22%34%
202419%23%34%
202314%23%33%
202213%22%33%
202112%22%32%
202012%22%32%
201913%22%31%
201813%22%31%
201713%23%32%
201613%23%32%
201513%24%32%
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Academics and Faculty:

# Teachers
53 Teachers
9,824 Teachers
Average Student-Teacher Ratio
14:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
202514:113:111:1
202414:113:111:1
202312:112:111:1
202214:113:111:1
202114:113:111:1
202014:113:112:1
201914:113:112:1
201814:113:112:1
201715:114:112:1
201615:114:112:1
201516:114:112:1
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Average Class Size
19 students
17 students

Class Size Trends (2015-2025)

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
2025191715
2024221715
2023181715
2022181715
2021171715
2020171715
2019171715
2018181815
2017171715
2016171815
2015231815
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Average Number of AP Courses
10 courses
10 courses

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$9,222
$9,639

Tuition Cost Trends (2015-2025)

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
2025$9,035$9,739$15,012
2024$6,069$7,776$13,254
2023$5,604$7,710$12,626
2022$5,604$7,319$12,187
2021$5,484$7,128$11,800
2020$5,364$6,793$11,512
2019$5,244$6,706$11,293
2018$4,944$6,545$11,017
2017$4,800$6,305$10,708
2016$4,680$5,949$10,356
2015$3,936$5,440$9,939
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Average Acceptance Rate
55%
85%

Students by Ethnicity:

0.41
0.55

Diversity Score Trends

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
20250.410.550.65
20240.410.550.65
20230.350.540.65
20220.370.510.64
20210.370.520.64
20200.370.520.64
20190.380.520.63
20180.380.520.63
20170.370.480.61
20160.370.480.61
20150.360.480.61
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# American Indian Students
14 Students
466 Students
% American Indian Students
2%
1%
# Asian Students
9 Students
3,141 Students
% Asian Students
1%
3%

Asian Student Percentage Trends

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
20251%4%5%
20241%4%5%
20231%3%5%
20221%3%4%
20211%2%4%
20201%2%4%
20191%3%4%
20181%3%4%
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# Hispanic Students
3 Students
4,025 Students
% Hispanic Students
1%
3%

Hispanic Student Percentage Trends

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
20231%3%9%
20221%3%8%
20211%3%9%
20201%3%9%
20191%3%8%
20181%3%8%
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# Black Students
66 Students
13,988 Students
% Black Students
9%
11%

Black Student Percentage Trends

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
20259%11%7%
20249%12%7%
202310%13%8%
20227%12%7%
20217%12%7%
20207%12%8%
20198%12%7%
20188%13%7%
20178%11%7%
20168%12%7%
20158%12%8%
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# White Students
549 Students
79,143 Students
% White Students
75%
64%

White Student Percentage Trends

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
202576%64%52%
202476%63%52%
202380%64%52%
202278%67%54%
202178%67%54%
202078%67%54%
201978%67%56%
201878%67%56%
201779%70%58%
201679%70%58%
201579%70%58%
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# Hawaiian Students
n/a
182 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
88 Students
22,503 Students
% of Others Students
12%
18%

Other Races Student Percentage Trends

YearSt. Mary Parish AverageLouisiana (LA) AverageNational Average
202511%18%26%
202411%18%26%
20237%17%25%
202212%15%25%
202112%16%25%
202012%16%24%
201911%15%24%
201811%14%23%
201711%14%22%
201611%14%22%
201511%14%21%
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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
3 extracurriculars
10 extracurriculars
Average Number of Sports
4 sports
9 sports

Frequently Asked Questions

What are the top ranked private schools in St. Mary Parish, LA?
The top ranked private schools in St. Mary Parish, LA include Central Catholic School, Hanson Memorial High School, and St. John Elementary School.
How many private schools are located in St. Mary Parish?
4 private schools are located in St. Mary Parish.
What percentage of students in St. Mary Parish go to private school?
8% of all K-12 students in St. Mary Parish are educated in private schools (compared to the LA state average of 16%).
What percentage of private schools are religiously affiliated in St. Mary Parish?
100% of private schools in St. Mary Parish are religiously affiliated (most commonly Catholic and Baptist).
Which private schools in St. Mary Parish are often viewed compared to one another?

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