For the 2025-26 school year, there are 3 private high schools serving 421 students in Florissant, MO.
The top ranked private high school in Florissant, MO is Marygrove Services, Inc..
The average acceptance rate is 96%, which is higher than the Missouri private high school average acceptance rate of 85%.
67% of private high schools in Florissant, MO are religiously affiliated (most commonly Christian).
Top Ranked Florissant Private High Schools (2025-26)
School
Location
Quick Facts
Marygrove Services, Inc.
Special Education School
2705 Mullanphy Ln
Florissant, MO 63031
(314) 830-6203
Florissant, MO 63031
(314) 830-6203
Gr: 5-11 | 2 students
Gateway Legacy Christian Academy
(Christian)
1360 Grandview Drive
Florissant, MO 63033
(618) 310-8662
Florissant, MO 63033
(618) 310-8662
Gr: 7-12 | 182 students Avg. class size: 25 students Sports: 9 | Extracurrculars: 2 Tuition & acceptance rate listed
845 Dunn Rd
Florissant, MO 63031
(314) 972-6227
Florissant, MO 63031
(314) 972-6227
Gr: PK-12 | 237 students Avg. class size: 16 students Sports: 6 Tuition & acceptance rate listed
Florissant, Missouri Private Schools (Closed)
School
Location
Quick Facts
Our Lady Of Fatima School (Closed 2004)
(Catholic)
4500 Washington St
Florissant, MO 63033
(314) 921-0437
Florissant, MO 63033
(314) 921-0437
Gr: PK-8 | 167 students
Frequently Asked Questions
What are the top ranked private high schools in Florissant, MO?
The top ranked private high schools in Florissant, MO is Marygrove Services, Inc..
How many private high schools are located in Florissant?
3 private high schools are located in Florissant.
What percentage of private high schools are religiously affiliated in Florissant?
67% of private high schools in Florissant are religiously affiliated (most commonly Christian).
Recent Articles
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.