For the 2025-26 school year, there are 2 private elementary schools serving 487 students in 63005, MO.
The top ranked private elementary school in 63005, MO is Ascension School.
100% of private elementary schools in 63005, MO are religiously affiliated (most commonly Seventh Day Adventist and Catholic).
Top Ranked 63005 Missouri Private Elementary Schools (2025-26)
School
Location
Quick Facts
Ascension School![Ascension School Photo Ascension School Photo]()

(Catholic)
238 Santa Maria Dr
Chesterfield, MO 63005
(636) 532-1151
Chesterfield, MO 63005
(636) 532-1151
Gr: K-8 | 461 students Avg. class size: 21 students Sports: 5 | Extracurrculars: 2 Tuition listed
Westwood Junior Academy
(Seventh Day Adventist)
16601 Wild Horse Creek Rd
Chesterfield, MO 63005
(636) 519-8222
Chesterfield, MO 63005
(636) 519-8222
Gr: PK-7 | 26 students
63005, Missouri Private Schools (Closed)
School
Location
Quick Facts
Barat Academy (Closed 2025)
(Catholic)
17815 Wild Horse Creek Rd
Chesterfield, MO 63005
(636) 300-5555
Chesterfield, MO 63005
(636) 300-5555
Gr: 6-12 | 100 students
Frequently Asked Questions
What are the top ranked private elementary schools in 63005, MO?
The top ranked private elementary schools in 63005, MO is Ascension School.
How many private elementary schools are located in 63005?
2 private elementary schools are located in 63005.
What percentage of private elementary schools are religiously affiliated in 63005?
100% of private elementary schools in 63005 are religiously affiliated (most commonly Seventh Day Adventist and Catholic).
Recent Articles

What’s a Private School? 2025 Guide for Parents
Explore what defines a private school in 2025—costs, diversity, programs, and admissions insights for families choosing the right education.

Starting a Private School: 2025 Guide
Discover how to start a private school in 2025, from legal requirements to tuition planning, accreditation, and real-world success stories.

Technology in Private Schools: 2025 Insights
Explore how private schools use technology in 2025—from AI learning tools to balanced digital practices shaping future-ready students.