Grades PreK-8715 students19.2 students per teacherRoman CatholicCo-ed
Catholic schools in Lake Saint Louis, MO
5 in Lake Saint Louis or within 6 miles. Parochial, diocesan and independent Catholic schools.
Grades 9-121,087 students16.7 students per teacherRoman CatholicCo-ed94% to 4-year college
Grades PreK-8436 students16.5 students per teacherRoman CatholicCo-ed
Grades PreK-879 students9 students per teacherRoman CatholicCo-ed
Grades PreK-8374 students13.7 students per teacherRoman CatholicCo-ed
Catholic schools near Lake Saint Louis by the numbers
- Where
- 0 in Lake Saint Louis, 5 within 6 miles
- Students
- about 2,691 in all; the typical school has 436
- Smallest and largest
- St. Joseph School-Josephville, 79 students; St. Dominic High School, 1,087 students
- Students per teacher
- 16.5 typical, 9 to 19.2 across 5 schools
- Co-ed or single-sex
- all co-ed
- Association members
- 4, most often the National Catholic Educational Association
- Verified tuition
- St. Dominic High School $13,200; Assumption Catholic School $6,940
- State program
- Tax-credit scholarship, up to $7,145 per student for 2026-27, more for some students
How MOScholars works
- Pre-K (and up)4
- Elementary (K to 5)4
- Middle (6 to 8)4
- High school (9 to 12)1
- 50 to 1491
- 150 to 2990
- 300 to 5992
- 600 or more2
Where these facts come from
- Grades, size, affiliation, co-ed, membership, college-going: NCES Private School Universe Survey 2023-24, downloaded September 20, 2026.
- Award and rules: MOScholars, official page, read October 7, 2026.
- Tuition for 2 schools: each school’s own website, last read October 5, 2026.
Keep looking
- All private schools near Lake Saint Louis
- Christian schools in Lake Saint Louis
- Private high schools in Lake Saint Louis
- Private elementary schools in Lake Saint Louis
- Private middle schools in Lake Saint Louis
- Private schools with pre-K in Lake Saint Louis
- Montessori schools in Lake Saint Louis
- Lutheran schools in Lake Saint Louis
- Catholic schools in O'Fallon (3 mi)
- Catholic schools in Wentzville (5 mi)
- Catholic schools in Saint Peters (10 mi)
- Catholic schools in Chesterfield (14 mi)
- Catholic schools in Saint Charles (15 mi)
- Catholic schools in Wildwood (15 mi)
- Catholic schools in Troy (16 mi)
- Catholic schools in Ellisville (17 mi)
- Catholic schools across Missouri
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