Rosati-Kain High School
4389 Lindell Blvd, Saint Louis, MO 63108Open, per Google (checked Sep 20, 2026)
Key facts
- Tuition
- On the school’s website
- Grades
- 9-12
- Students (K-12)
- 127
- Students per teacher
- 7.8
- Affiliation
- Roman Catholic
- From Saint Louis center
- Under 1 mile
Can you use MOScholars here?
Missouri publishes no school list
- About the list
- How the MOScholars list works
- Applying
- You apply through one of the state-approved Educational Assistance Organizations, not to the state directly.
Source: MOScholars official source.
What you would pay here
- Net cost
- Not worked out: no verified 2026-27 tuition yet. See the school’s tuition page
School facts
- Teachers
- 21
- Student body
- All-girls
- Diocese
- Archdiocese of St. Louis, MO
- Go on to a 4-year college
- 95%
- Setting
- City
- Partner list
- Partner school of a state-certified educational assistance organization (Herzog Foundation); not a state list
- Partner list: the organization’s own list, as of August 4, 2026.
- School facts, kindergarten to grade 12: U.S. Department of Education, NCES Private School Survey 2023-24, read September 20, 2026.
Where this comes from. Something wrong? Tell us and we will fix it.
Students and school year
Enrollment over time
- 2019-20 to 2023-24
- 278 to 127, down 151 (54%)
- Path
- Fell in each survey (249 in 2021-22)
Students by grade, 2023-24
- Largest grade
- Grade 11 (50)
- Smallest grade
- Grade 10 (7)
- Across the grades
- Classes fill up toward the upper grades
The school year
- Days in the school year
- 176
- Length of the school day
- 6 hours 40 minutes
- Hours of school a year
- about 1,170
- Classes, 2023-24
- In person
- Library or media center
- Yes
- Year, against Missouri
- 2 days longer than the 174-day median of 463 schools we list
- School day, against Missouri
- 20 minutes shorter than the median of 7 hours (466 schools we list)
How it compares
- Students per teacher
- 7.8 here; median 10.3 at 46 MO secondary schools
- Size in St. Louis County
- Larger than 58 of 141 other schools we list
Student body, 2023-24
Shares of K-12 students by race and ethnicity, as NCES reports them.
- Grades, school year and student body: U.S. Department of Education, NCES Private School Survey 2023-24, read September 20, 2026.
- Earlier counts: NCES Private School Survey 2019-20 and 2021-22, read October 14, 2026.
- Comparisons: the private schools ChoiceFunded lists, as of this page’s last update.
Rosati-Kain High School tuition, and what MOScholars pays
- Published tuition
- On the school’s own tuition page (found September 29, 2026)
- Nearby schools’ prices
- $10,800 to $26,000 a year, published by 2 private schools nearby. School by school
MOScholars Tax-credit scholarship
- Award
- Up to $7,145 per student for 2026-27, more for some students
- How it varies
- The law sets each ceiling as a share of the state adequacy target, which the Missouri education department lists as $7,145 for 2026-27: up to 100% of it for most students, 125% for students eligible for free or reduced lunch, 160% for English learners and 175% for students with an IEP. Worked example (our arithmetic, not a figure the state publishes): 175% of $7,145 is about $12,503. These are ceilings: assistance organizations may award less, and the average award in 2025-26 was $6,831.
Figures read from each program’s official pages, October 7, 2026. Sources and how to apply
What would you pay at Rosati-Kain High School?
Use $0 or more.
Tuition and fees MOScholars pays You pay per year Spread over 10 months
- Type in the MOScholars figure from your award letter.
- Ask the school
- Its full-year tuition and required fees; whether it takes MOScholars; its application deadline. More questions to ask
Tuition at nearby private schools
| School | Published tuition | Year | Miles |
|---|---|---|---|
| Cardinal Ritter College Prep High School | $10,800 | 2026-27 | 0.9 |
| St. Louis University High School | $26,000 | 2026-27 | 1.2 |
Each figure was read on that school's own website. Ranges run from the lowest to the highest grade band.
Other private schools nearby
| School | Grades | Students | Miles |
|---|---|---|---|
| Guidepost Montessori School | PreK-K | 34 | <1 |
| Saint Louis Sudbury School | Not in the federal survey | <1 | |
| Central Institute for the Deaf | Ungraded | 18 | <1 |
| Montessori Lab School at Grand Center | PreK-5 | 91 | <1 |
| Map St. Louis | 7-12 | 32 | <1 |
| Loyola Academy of St. Louis | 4-8 | 77 | <1 |
| Cardinal Ritter College Prep High School | 9-12 | 453 | <1 |
| St. Louis University High School | 9-12 | 1,036 | 1 |
Private schools
No new MOScholars application dates are posted yet. How MOScholars works.
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