For the 2026 school year, there are 3 private high schools serving 626 students in Harrison County, MS.
The top-ranked private high school in Harrison County, MS is Christian Collegiate Academy.
The average acceptance rate is 94%, which is higher than the Mississippi private high school average acceptance rate of 88%.
67% of private high schools in Harrison County, MS are religiously affiliated (most commonly Assembly of God and Baptist).
Top-Ranked Harrison County Private High Schools (2026)
School
Location
Quick Facts
12200 Dedeaux Rd
Gulfport, MS 39503
(228) 832-4585
Gulfport, MS 39503
(228) 832-4585
Gr: PK-12 | 460 students Avg. class size: 18 students Sports: 10 | Extracurrculars: 2 Tuition & acceptance rate listed
Cedar Lake Christian Academy
(Assembly of God)
11555 Cedar Lake Road
Biloxi, MS 39532
(228) 392-9389
Biloxi, MS 39532
(228) 392-9389
Gr: K-12 | 118 students Avg. class size: 12 students Sports: 7 | Extracurrculars: 1 Tuition listed
14190 Dedeaux Road
Gulfport, MS 39503
(228) 832-4504
Gulfport, MS 39503
(228) 832-4504
Gr: PK-12 | 48 students Avg. class size: 15 students Sports: 3 | Extracurrculars: 3 Tuition & acceptance rate listed
Harrison County Private Schools (Closed)
School
Location
Quick Facts
Mercy Cross High School (Closed 2006)
(Catholic)
870 Nativity Drive
Biloxi, MS 39530
(228) 374-4145
Biloxi, MS 39530
(228) 374-4145
Gr: 7-12 | 324 students
2415 17th St
Gulfport, MS 39501
(228) 863-1606
Gulfport, MS 39501
(228) 863-1606
Gr: K-7 | 119 students
Overview
This County (Harrison County)
This State (MS)
# Schools
3 Schools
Student Body:
# Students
626 Students
41,494 Students
% Average Students of Color
22%
15%
Academics and Faculty:
# Teachers
61 Teachers
3,571 Teachers
Average Student-Teacher Ratio
10:1
11:1
% Average Faculty w/Advanced Degree
45%
49%
Average Class Size
15 students
16 students
Average ACT score
23
(Out of 36)
24
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$5,150
$11,358
Average Summer Program Cost
$80
$202
Average % on Financial Aid
8%
21%
Average Financial Aid Grant
$500
$1,800
Average Acceptance Rate
94%
88%
Students by Ethnicity:
Diversity Score
0.62
0.39
# American Indian Students
2 Students
33 Students
% American Indian Students
n/a
n/a
# Asian Students
20 Students
1,024 Students
% Asian Students
3%
2%
# Hispanic Students
13 Students
678 Students
% Hispanic Students
2%
2%
# Black Students
75 Students
3,099 Students
% Black Students
11%
7%
# White Students
350 Students
32,378 Students
% White Students
52%
77%
# Hawaiian Students
1 Student
23 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
210 Students
4,876 Students
% of Others Students
32%
12%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
2 extracurriculars
8 extracurriculars
Average Number of Sports
7 sports
10 sports
Frequently Asked Questions
What are the top-ranked private high schools in Harrison County, MS?
The top-ranked private high schools in Harrison County, MS is Christian Collegiate Academy.
How many private high schools are located in Harrison County?
3 private high schools are located in Harrison County.
What percentage of private high schools are religiously affiliated in Harrison County?
67% of private high schools in Harrison County are religiously affiliated (most commonly Assembly of God and Baptist).
Which private high schools in Harrison County are often viewed compared to one another?
Popular comparisons of private high schools in Harrison County include: Temple Christian Academy vs. Christian Collegiate Academy, Christian Collegiate Academy vs. Temple Christian Academy
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.