St. Dominic High School

St. Dominic High School

Private High School | Grade 9-12
31 Saint Dominic Dr,  O'Fallon, MO
4.1
3.6
743 Students
A-
Niche Grade

School Details

Student Teacher Ratio
10:1
Average SAT Score
1270
Average ACT Score
26
Average GPA
3.63
Graduation Rate
100%
Annual Tuition
$12,600
Religious Affiliation
Catholic

Niche Grade

A
Academics
B
Teachers
B+
College Prep
A-
Resources/Facilities
A+
Clubs and Activities
A
Sports
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.63
Teachers
Student Teacher Ratio
10:1
Teachers
110
Full Time Teachers
110
Part Time Teachers
0
College Prep
Average SAT
1270
Math
620
Verbal
650
Average ACT
26
Math
24
English
27
Reading
28
Science
25
Four-Year Matriculation Rate
96%

GreatSchools Rating Details

Student Diversity

White
88.5%
Asian or Pacific Islander
5.3%
Hispanic
2.3%
Black
2%
Two or more races
1.1%
Native Hawaiian or Other Pacific Islander
<1%
Native American
<1%

School Rankings

#13 Best HS For Athletes in Missouri
#18 Best Catholic Schools in Missouri
Source: Niche

Specialty School Programs

Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
University of Missouri 185 Students
Missouri State University 92 Students
Southeast Missouri State University 74 Students
Maryville University of St. Louis 72 Students
Saint Louis University 65 Students
Truman State University 63 Students
Missouri University of Science and Technology 57 Students
Lindenwood University 55 Students
The University of Kansas 44 Students
University of Central Missouri 41 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Business 84 Students
Nursing 80 Students
Biology 42 Students
Psychology 34 Students
Pre-Medicine Studies 28 Students
Physical Therapy 23 Students
Computer Science 22 Students
Accounting 21 Students
Marketing 20 Students
Finance 19 Students

This School’s Reviews

Niche Reviews
4.1 93 Reviews
4.0 Senior
3/21/2025
Throughout my time at Saint Dominic High School I've seen many good and bad things come about. For the good, they have really great facilities that keep getting updated and they've hired many amazing staff members. However they have also hired rude teachers who do not care about furthering their students education. Overall I have mostly good things to say about the school.
5.0 Junior
3/2/2025
St. Dominic High School is an amazing school- one of my favorite parts about attending is the teachers I've had in my time there. I also love the extensive selection of clubs and activities, i personally am apart of 10 different extracurricular actives outside of classes.
3.0 Senior
1/23/2025
St. Dominic feels like public school that I have to pay for. Classes are alright but if you don't get a good teacher who likes being there you're out of luck. The "peer ministry" team is a group of handpicked seniors to lead the school in faith but yet most of them show up on the school's barstool instagram and 9 out of 10 times it's not a good look for their team. Honestly I as a student most of the time am embarrassed to go to St. Dominic High School. sending your kid here is definitely a choice and at that point send them to public school so you save the 15,000 in tuition.
GreatSchools Reviews
3.6 14 Reviews
5.0 other
1/4/2020
The administrative changes that have taken place at St. Dominic the past few years have really turned this school around. It has become a top notch private school in St. Charles County. I couldn’t be happier with everything they have done to educate my child in all aspects of life.
5.0 other
11/9/2019
This High School has helped to shape not only successful students, but humble and giving students.
5.0 parent
11/9/2019
It is a good Catholic school with a strong belief in community and volunteering.
5.0 parent
1/24/2019
Excellent! St Dominic provides a Catholic education that truly prepares its students for college!

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St. Dominic High School is a private Catholic school for students in grades 9-12 located at 31 Saint Dominic Dr in O'Fallon, in the O'Fallon neighborhood. Annual tuition is $12,600. The school has a total enrollment of 743 and maintains a student-teacher ratio of 10:1. St. Dominic High School has received feedback and ratings, with a Niche grade of A-. The average GPA is 3.63, the graduation rate is 100%, and average standardized test scores include an SAT score of 1270 and an ACT score of 26. The average home value in this area is $388,703. Discover additional schools in the area, like Veritas Christian Academy, Fort Zumwalt West High School, Hope High School, and more. Learn more about what O'Fallon has to offer, and browse homes for sale and for rent near St. Dominic High School.

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