Cardinal Ritter College Prep High School
Diocesan school · Grades 9–12
Saint Louis, MO
701 N Spring Ave, Saint Louis, MO 63108
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- ACollege-going
- B+Years serving families
- B-Diversity
What stands out
- 100% of graduates go to four-year colleges
- Growing: enrollment up 41% since 2011–12
- Serving families in Saint Louis since at least 2011
In Saint Louis, Missouri, Cardinal Ritter College Prep High School is a Catholic diocesan school for students from 9th grade through 12th grade. About 453 students attend, with roughly 13 students per teacher. Enrollment is up about 41% since 2011–12. The school is part of the Archdiocese of St. Louis. The school reports that about 100% of its graduates go on to four-year colleges. The school day runs about 7 hours, 174 days a year. Missouri has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades 9–12
- Students
- 453
- Teachers
- 34 (full-time equivalent)
- Students per teacher
- 13.3
- Boys and girls
- Coed · 248 girls, 205 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of St. Louis
- School day
- About 7 hours
- School year
- 174 days
- Graduates going to 4-year colleges
- About 100% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Larger than 61% of Catholic high schools in Missouri.
- Compared with 23 Catholic high schools in Missouri.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
Help paying tuition in Missouri
These state programs can help pay private school tuition. Only participating schools can accept them, so ask Cardinal Ritter College Prep High School whether it takes part.
- MOScholars · Tax-credit scholarship
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Cardinal Ritter College Prep High School
What grades does Cardinal Ritter College Prep High School serve?
Cardinal Ritter College Prep High School serves grades 9–12.
How many students attend Cardinal Ritter College Prep High School?
About 453 students, with 13 students per teacher, according to official records.
How much is tuition at Cardinal Ritter College Prep High School?
Call the school to ask about tuition, financial aid and payment plans. Missouri has programs that can help pay private school tuition; ask whether the school takes part.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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