For the 2026 school year, there are 8 private schools serving 978 students in 63021, MO (there are 13 public schools, serving 6,178 public students). 14% of all K-12 students in 63021, MO are educated in private schools (compared to the MO state average of 12%).
The top-ranked private school in 63021, MO is Holy Infant Elementary School.
The average acceptance rate is 90%, which is higher than the Missouri private school average acceptance rate of 86%.
Top-Ranked 63021 Missouri Private Schools (2026)
School
Location
Quick Facts
505 St. Joseph Lane
Ballwin, MO 63021
(636) 534-5099
Ballwin, MO 63021
(636) 534-5099
Gr: K-12 | 34 students Avg. class size: 6 students Extracurrculars: 2 Tuition & acceptance rate listed
Holy Infant Elementary School
(Catholic)
248 New Ballwin Rd
Ballwin, MO 63021
(636) 227-0802
Ballwin, MO 63021
(636) 227-0802
Gr: PK-8 | 583 students
The Goddard School ![The Goddard School Photo]( "The Goddard School Photo")
Daycare / Preschool
1108 Sulphur Spring Road
Ballwin, MO 63021
(636) 686-7277
Ballwin, MO 63021
(636) 686-7277
Gr: NS-K
Hope Montessori Academy
Montessori School
2809 Barrett Station Rd
Ballwin, MO 63021
(314) 984-8111
Ballwin, MO 63021
(314) 984-8111
Gr: PK-K | 102 students Avg. class size: 15 students
Ries Ballwin KinderCare ![Ries Ballwin KinderCare Photo - Family Information Center]( "Ries Ballwin KinderCare Photo - Family Information Center")
Daycare / Preschool
497 Big Bend Rd.
Ballwin, MO 63021
(636) 527-8280
Ballwin, MO 63021
(636) 527-8280
Gr: NS-PK
1230A Big Bend Road
Ballwin, MO 63021
(636) 861-1901
Ballwin, MO 63021
(636) 861-1901
Gr: NS-8 | 160 students Avg. class size: 11 students Sports: 7 | Extracurrculars: 5 Tuition listed
Frequently Asked Questions
What are the top-ranked private schools in 63021, MO?
The top-ranked private schools in 63021, MO is Holy Infant Elementary School.
How many private schools are located in 63021?
8 private schools are located in 63021.
How diverse are private schools in 63021?
63021 private schools are approximately 16% minority students, which is lower than the Missouri private school average of 21%.
What percentage of students in 63021 go to private school?
14% of all K-12 students in 63021 are educated in private schools (compared to the MO state average of 12%).
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