For the 2025-26 school year, there are 4 private schools serving 2,168 students in 63304, MO (there are 12 public schools, serving 9,530 public students). 19% of all K-12 students in 63304, MO are educated in private schools (compared to the MO state average of 12%).
The top ranked private schools in 63304, MO include Zion Lutheran School, Messiah Lutheran School, and St. Joseph School.
The average acceptance rate is 88%, which is higher than the Missouri private school average acceptance rate of 85%.
100% of private schools in 63304, MO are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).
Top Ranked 63304 Missouri Private Schools (2025-26)
School
Location
Quick Facts
5911 MO-94
Saint Charles, MO 63304
(636) 329-1096
Saint Charles, MO 63304
(636) 329-1096
Gr: NS-8 | 347 students Avg. class size: 19 students Sports: 6 | Extracurrculars: 9 Tuition & acceptance rate listed
St. Joseph School![St. Joseph School Photo St. Joseph School Photo]()

(Catholic)
1351 Motherhead Rd
Saint Charles, MO 63304
(636) 441-0055
Saint Charles, MO 63304
(636) 441-0055
Gr: PK-8 | 991 students Sports: 8 | Extracurrculars: 4
Zion Lutheran School
(Lutheran Church Missouri Synod)
3866 S Old Highway 94
Saint Charles, MO 63304
(636) 441-7424
Saint Charles, MO 63304
(636) 441-7424
Gr: PK-8 | 557 students
4110 Mcclay Rd
Saint Charles, MO 63304
(636) 441-4835
Saint Charles, MO 63304
(636) 441-4835
Gr: PK-8 | 273 students Tuition & acceptance rate listed
Frequently Asked Questions
What are the top ranked private schools in 63304, MO?
The top ranked private schools in 63304, MO include Zion Lutheran School, Messiah Lutheran School, and St. Joseph School.
How many private schools are located in 63304?
4 private schools are located in 63304.
What percentage of students in 63304 go to private school?
19% of all K-12 students in 63304 are educated in private schools (compared to the MO state average of 12%).
What percentage of private schools are religiously affiliated in 63304?
100% of private schools in 63304 are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).
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