For the 2026 school year, there are 3 private high schools serving 644 students in Franklin County, MO.
The top-ranked private high school in Franklin County, MO is St. Francis Borgia High School.
The average acceptance rate is 100%, which is higher than the Missouri private high school average acceptance rate of 85%.
Top-Ranked Franklin County Private High Schools (2026)
School
Location
Quick Facts
St. Francis Borgia High School
(Catholic)
1000 Borgia Dr
Washington, MO 63090
(636) 239-7871
Washington, MO 63090
(636) 239-7871
Gr: 9-12 | 427 students Avg. class size: 20 students Sports: 11 Tuition listed
Crosspoint Christian School
(Christian)
51 Hwy M
Villa Ridge, MO 63089
(636) 742-5380
Villa Ridge, MO 63089
(636) 742-5380
Gr: PK-12 | 133 students Avg. class size: 8 students Sports: 5 | Extracurrculars: 5 Tuition & acceptance rate listed
Greenpark Christian Academy
Special Program Emphasis (Christian)
4531 Hwy 30
Robertsville, MO 63072
(636) 582-0571
Robertsville, MO 63072
(636) 582-0571
Gr: PK-12 | 84 students Sports: 7
Franklin County Private Schools (Closed)
School
Location
Quick Facts
1352 Parkway Dr
Saint Clair, MO 63077
(636) 629-2501
Saint Clair, MO 63077
(636) 629-2501
Gr: PK-12 | 39 students
Overview
This County (Franklin County)
This State (MO)
# Schools
3 Schools
Student Body:
# Students
644 Students
54,328 Students
% Average Students of Color
6%
22%
Academics and Faculty:
# Teachers
59 Teachers
5,130 Teachers
Average Student-Teacher Ratio
11:1
11:1
% Average Faculty w/Advanced Degree
31%
60%
Average Class Size
14 students
14 students
Average ACT score
23
(Out of 36)
26
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$7,000
$14,833
Average % on Financial Aid
31%
38%
Average Financial Aid Grant
$1,000
$7,236
Average Acceptance Rate
100%
85%
Students by Ethnicity:
Diversity Score
0.24
0.54
# American Indian Students
n/a
199 Students
% American Indian Students
n/a
n/a
# Asian Students
13 Students
1,840 Students
% Asian Students
2%
4%
# Hispanic Students
16 Students
2,584 Students
% Hispanic Students
3%
5%
# Black Students
8 Students
3,859 Students
% Black Students
1%
8%
# White Students
560 Students
33,537 Students
% White Students
87%
65%
# Hawaiian Students
n/a
91 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
47 Students
9,203 Students
% of Others Students
7%
18%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
5 extracurriculars
13 extracurriculars
Average Number of Sports
8 sports
9 sports
Frequently Asked Questions
What are the top-ranked private high schools in Franklin County, MO?
The top-ranked private high schools in Franklin County, MO is St. Francis Borgia High School.
How many private high schools are located in Franklin County?
3 private high schools are located in Franklin County.
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