For the 2026 school year, there are 2 private schools belonging to National Association of Private Catholic and Independent Schools (NAPCIS) serving 108 students in Missouri. You can also find more schools membership associations in Missouri.
The average acceptance rate is 95%, which is higher than the Missouri private school average acceptance rate of 86%.
100% of private schools belonging to National Association of Private Catholic and Independent Schools (NAPCIS) in Missouri are religiously affiliated (most commonly Catholic).
Private Schools Belonging to National Association of Private Catholic and Independent Schools (NAPCIS) in Missouri (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
St. Anthony Elementary School
(Catholic)
119 W Springfield Rd
Sullivan, MO 63080
(573) 468-4423
Sullivan, MO 63080
(573) 468-4423
Gr: PK-8 | 74 students Avg. class size: 13 students Sports: 4 | Extracurrculars: 4 Tuition & acceptance rate listed
Recent Articles
How Private Schools Handle Dual Enrollment Courses
Learn how private schools manage dual enrollment programs, college partnerships, scheduling, credits, and student support in 2026.
Private Schools Offering Hybrid Learning Models
Learn how private schools are adopting hybrid learning models, what families should evaluate, and how flexible education is evolving in 2026.
How Elite Private Schools Partner With Tech Companies
Discover how elite private schools are partnering with tech companies to reshape curriculum, STEM education, AI literacy, and career readiness.
