Rosati-kain High School (Top Ranked Private School for 2026)

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Quick Facts (2026)

Top Ranked MO School
Grades: 9-12
Enrollment: 249 students
Yearly Tuition: $12,875
Acceptance rate: 87%
Average class size: 16 students
Application Deadline: None / Rolling
Source: ✓Verified school update

School Rankings

Rosati-kain High School ranks among the top 20% of private schools in Missouri for:

School Facts

Religious Affiliation

Catholic

Grades Offered

Grades 9-12

Students By Grade

View Data

Distribution of Students By Grade
Grade	Rosati-kain High School
9	59
10	53
11	54
12	83

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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

ADD/ADHD Support

Yes

Year Founded

1911

Colors

Purple, Gold

School Calendar

View School Calendar

Student Body

Total Students

249 students

Student Body Type

All-girls

% Students of Color

50%

State avg.: 21%

Academics & Faculty

Total Classroom Teachers

22 teachers

Student-Teacher Ratio

11:1

National avg.: 11:1

% Faculty w/Advanced Degree

70%

Average Class Size

16 students

Number of AP Courses

26 courses

List of Courses Offered

Link to List of Courses

Advanced Courses

ACC Physics 2ACC Theatrical Art

ACC United States HistoryACC Western Civilization

ACC/AP Advanced English CompositionAdvanced Algebra 2 with Trigonometry

AP Analytic Geometry and CalculusAP Biology 2

AP ChemistryAP Computer Science

AP Music TheoryAP Statistics

FrenchSpanish

Truman Institute College AlgebraTruman Institute Plane Trigonometry

Average ACT score

(Out of 36)

Classroom Dress Code

Formal

Uniform skirt and polo shirt

Tuition & Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$12,875

View national tuition avg.

Tuition Notes

This is all-inclusive tuition that includes a personal tablet for each student, retreat fees, and lab fees.

% on Financial Aid

65%

Average Financial Aid Grant

$4,000

Acceptance Rate

87%

National avg.: 82%

Admissions Director

Laura Schulte, Director of Enrollment

Application URL

Online Application

Sports

Total Sports Offered

15 sports

Sports

BasketballCheering

Cross CountryDiving

Field HockeyGolf

LacrosseRock Climbing

SoccerSoftball

SwimmingTennis

Track and FieldUltimate Frisbee

Volleyball

Extracurriculars

Total ExtracurricularsTotal Extra-curric.

30 extracurriculars

ExtracurricularsExtra-curric.

Club or Organization:

Adventure ClubAmbassadors

Bocce ClubBook Club

Campus MinistryDiversity Club

Environmental ClubFrench Club

Harry Potter ClubKougar Outreach

KpopLibrary Guild

Mock TrialMu Alpha Theta

Music MinistryNational Honor Society

Ping-Pong Clubplease visit rosati-kain.org to see a current list of extracurriculars

ProLife ClubR-Kapellas

Robotics TeamScholar Bowl

Science ClubScience National Honor Society

Spanish ClubSpanish National Honor Society

Spirit ClubStudent Council

Technology ClubYouth in Government

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School Notes

Rosati-Kain is an all-girls, Catholic college prep high school located in the historic Central West End neighborhood of St. Louis, Missouri.
At R-K, you will be inspired by the school 26 college courses, state-of-the-art laboratory facilities, and an extended campus that includes the magnificent Cathedral Basilica of St. Louis and the internationally recognized beautiful Forest Park.

School Motto: Through a vibrant and innovative Catholic education, we cultivate the individuality, faith, talents, and aspirations of diverse young women who aspire to lead and serve the world.
School Mascot: Kougar

Rosati-Kain provides hands-on learning to help chart your own path. At R-K, we want you to experience what it means to love your neighbor as yourself. Retreats, community service projects, and summer trips take you out of the classroom and into the world around you.
Rosati-Kain is a high school for those who want a challenge in a rigorous academic environment while helping reach your full potential. While collaboration and unity are strengths here, individual achievement is encouraged while finding an academic goal to open our graduates to the world.

Source: Verified school update

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Frequently Asked Questions

How much does Rosati-kain High School cost?

Rosati-kain High School's tuition is approximately $12,875 for private students.

What schools are Rosati-kain High School often compared to?

Rosati-kain High School is often viewed alongside schools like Cor Jesu Academy by visitors of our site.

What is the acceptance rate of Rosati-kain High School?

The acceptance rate of Rosati-kain High School is 87%, which is higher than the national average of 86%.

What sports does Rosati-kain High School offer?

Rosati-kain High School offers 15 interscholastic sports: Basketball, Cheering, Cross Country, Diving, Field Hockey, Golf, Lacrosse, Rock Climbing, Soccer, Softball, Swimming, Tennis, Track and Field, Ultimate Frisbee and Volleyball. Rosati-kain High School is ranked as one of the top 20% of private schools in Missouri for most sports offered.

What is Rosati-kain High School's ranking?

Rosati-kain High School ranks among the top 20% of private schools in Missouri for: Highest percentage of students of color, Most AP courses offered, Most sports offered and Most extracurriculars offered.

When is the application deadline for Rosati-kain High School?

The application deadline for Rosati-kain High School is rolling (applications are reviewed as they are received year-round).

School Reviews

5 1/25/2018

i like how the school is and i have a question is it only catholic

- Posted by Student/Alumni - mimi

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Did You Know?

The average private school tuition in Saint Louis, MO is $17,419 for elementary schools and $21,551 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Saint Louis, MO is 81% (read more about average acceptance rates across the country).