For the 2026 school year, there are 6 private schools serving 2,392 students in 63123, MO (there are 8 public schools, serving 5,022 public students). 32% of all K-12 students in 63123, MO are educated in private schools (compared to the MO state average of 12%).
The top-ranked private schools in 63123, MO include Cor Jesu Academy, Holy Cross Academy, and Holy Cross Academy.
The average acceptance rate is 97%, which is higher than the Missouri private school average acceptance rate of 86%.
100% of private schools in 63123, MO are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top-Ranked 63123 Missouri Private Schools (2026)
School
Location
Quick Facts
Cor Jesu Academy ![Cor Jesu Academy Photo]( "Cor Jesu Academy Photo")
All-girls (Catholic)
10230 Gravois Rd
Saint Louis, MO 63123
(314) 842-1546
Saint Louis, MO 63123
(314) 842-1546
Gr: 9-12 | 550 students Avg. class size: 140 students Sports: 14 Tuition listed
Holy Cross Academy
(Catholic)
8874 Pardee Rd
Saint Louis, MO 63123
(314) 842-2073
Saint Louis, MO 63123
(314) 842-2073
Gr: PK-8 | 546 students
Holy Cross Academy
(Catholic)
8874 Pardee Road
Saint Louis, MO 63123
(314) 475-3436
Saint Louis, MO 63123
(314) 475-3436
Gr: PK-8 | 574 students Avg. class size: 25 students
Lutheran High School South ![Lutheran High School South Photo - Our college-prep curriculum in a Christ-centered environment prepares each of our students for many options and choices for college. Ninety-eight percent of our students continue their education in a college or university.]( "Lutheran High School South Photo - Our college-prep curriculum in a Christ-centered environment prepares each of our students for many options and choices for college. Ninety-eight percent of our students continue their education in a college or university.")
(Lutheran Church Missouri Synod)
9515 Tesson Ferry Road
Saint Louis, MO 63123
(314) 631-1400
Saint Louis, MO 63123
(314) 631-1400
Gr: 9-12 | 391 students Avg. class size: 21 students Sports: 15 | Extracurrculars: 25 Tuition & acceptance rate listed
St. Simon The Apostle ![St. Simon The Apostle Photo]( "St. Simon The Apostle Photo")
(Catholic)
11019 Mueller Rd
Saint Louis, MO 63123
(314) 842-3848
Saint Louis, MO 63123
(314) 842-3848
Gr: K-8 | 126 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 5 Tuition & acceptance rate listed
5025 Lakewood Ave
Saint Louis, MO 63123
(314) 353-9242
Saint Louis, MO 63123
(314) 353-9242
Gr: PK-8 | 205 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 7 Tuition & acceptance rate listed
63123, Missouri Private Schools (Closed)
School
Location
Quick Facts
St. George School (Closed 2004)
(Catholic)
4974 Heege Rd
Saint Louis, MO 63123
(314) 832-6432
Saint Louis, MO 63123
(314) 832-6432
Gr: K-8 | 154 students
Frequently Asked Questions
What are the top-ranked private schools in 63123, MO?
The top-ranked private schools in 63123, MO include Cor Jesu Academy, Holy Cross Academy, and Holy Cross Academy.
How many private schools are located in 63123?
6 private schools are located in 63123.
How diverse are private schools in 63123?
63123 private schools are approximately 8% minority students, which is lower than the Missouri private school average of 20%.
What percentage of students in 63123 go to private school?
32% of all K-12 students in 63123 are educated in private schools (compared to the MO state average of 12%).
What percentage of private schools are religiously affiliated in 63123?
100% of private schools in 63123 are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
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