Michael Simon
RedKey Realty Leaders
(314) 347-3695
92 Total Sales
16 Near This School
$108K - $1.4M Price Range
Principia School
Private Pre-K, Elementary, Middle, High School
|
Grade Pre-K-12
13201 CLAYTON Rd,
Saint Louis, MO
433
Students
A+
School Details
Head of School
Terry Grigsby
Student Teacher Ratio
6:1
Average SAT Score
1180
Average ACT Score
27
Average GPA
3.65
Graduation Rate
100%
Annual Tuition
$25,010
Religious Affiliation
Christian
Boarding Program
Offers Boarding
Niche Grade
A
A-
A
A+
A+
A
Source: Niche
Niche Grade Details
Academics
Average GPA
3.65
Teachers
Student Teacher Ratio
6:1
Teachers
81
Full Time Teachers
77
Part Time Teachers
4
Teachers in First or Second Year
17.3%
College Prep
Average SAT
1180
Math
580
Verbal
600
Average ACT
27
Math
24
English
29
Reading
30
Science
26
Number of AP Courses
21
Four-Year Matriculation Rate
96%
Clubs and Activities
Girls Athletic Participation
Very High
Boys Athletic Participation
Very High
GreatSchools Rating Details
Student Diversity
Female
93.3%
Male
6.7%
White
100%
School Rankings
#1
Best Christian Schools in Missouri
#2
Best Boarding HS in Missouri
#6
Best Private K12 Schools in Missouri
Specialty School Programs
AP Programs Offered
Athletics Program
Colleges Students are Considering
Students are most interested in or go on to attend these colleges.
Principia College
95 Students
Washington University in St. Louis
41 Students
Saint Louis University
29 Students
Maryville University of St. Louis
29 Students
New York University
22 Students
University of California - Los Angeles
21 Students
University of Missouri
21 Students
Boston University
20 Students
University of Missouri—St. Louis
20 Students
Illinois Wesleyan University
20 Students
What Students Want to Study
Niche users from this school are most interested in the following majors.
Business
51 Students
Marketing
24 Students
Computer Science
20 Students
Economics
18 Students
International Business
17 Students
Political Science and Government
15 Students
Sociology
15 Students
Biology
14 Students
Communications
13 Students
Finance
12 Students
This School’s Reviews
Niche Reviews
6/11/2025
Principia School has opened its doors to me. Providing generous financial aid to everyone, including international students. The community is diverse as they have students from different states and countries. They make everyone feel accepted and special in the community. I have loved studying in this school, and I am excited to come back to study.
10/19/2024
Very grateful for this school and there future ready approach to the students. Opportunities provided at this school have been wonderful for my student and family.
7/1/2024
The teachers care so deeply about my children. My children are seen as capable and unlimited in all of their endeavors. It's refreshing to see a school that values love at their core.
GreatSchools Reviews
5/21/2023
this is the best school ive ever been to. Bring your kids here, i know its expensive, but i swear its worth it.
11/20/2020
Relocating to STL for our kids to attend Principia was the best gift we could give our children. Our youngest (Preschool) exudes an endless stream of joy and happiness. She overflows with love for her teachers, her new friends, and her experience. The transformation we’ve seen in our eldest (gr. 4)...
7/19/2020
Excellent. There has been drastic improvement in my child’s grades and overall character to be a well rounded individual. The boarding system is excellent and adds to the expectations of responsibility by the kids.
6/18/2020
Excellent. My children had opportunities to play sports, receive great instruction in class and in sports, meet students from all over the world, travel to Israel for Bible class, and grow as individuals.
Agents Specializing Near This School
-
Michael Simon
-
Marti Poe
Marti Poe
Coldwell Banker Premier Group
(314) 648-2781
83 Total Sales
9 Near This School
$201K - $785K Price Range
-
Kathy Renaud
Kathy Renaud
Coldwell Banker Realty - Gundaker
(314) 916-3084
350 Total Sales
4 Near This School
$240K - $380K Price Range
-
Cindy McReynolds
Cindy McReynolds
RE/MAX Results
(314) 208-2201
48 Total Sales
2 Near This School
$270K - $350K Price Range
-
Tonja Busiek
Tonja Busiek
Compass Realty Group
(314) 582-2209
58 Total Sales
2 Near This School
$408K - $550K Price Range
-
John Schwabe
John Schwabe
Realty Executives of St. Louis
(314) 310-0350
78 Total Sales
2 Near This School
$175K - $700K Price Range
Map
Explore this Area
List Price Range
$58K - $2.3M
Homes For Sale
1,928
Average Home Value
$216,326
Median Lot Size
8,712 Sq Ft
% Renters
60%
Average Household Income
$70,508
% of College Grads
37.4%
Median Age
38
Average House Size
1,647 Sq Ft
Homes for Sale
Homes for Rent
$1,350 per month
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- 1 - 2 Beds
- 1 Bath
- 700+ Sq Ft
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- 1-2 Baths
- 730+ Sq Ft
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- 1 - 3 Beds
- 1-2 Baths
- 830+ Sq Ft
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- 1-2 Baths
- 536+ Sq Ft
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- 1 - 2 Beds
- 1-2 Baths
- 809+ Sq Ft
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- 1 Bed
- 1 Bath
- 708+ Sq Ft
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$1,310 - $2,125 per month
- Arlington Apartments
- 2 - 3 Beds
- 1-2 Baths
- 935+ Sq Ft
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$1,219 - $3,175 per month
- Warson Village Townhomes
- 1 - 3 Beds
- 1.5 Baths
- 850+ Sq Ft
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$1,183 - $1,344 per month
- Waterford West
- 1 - 2 Beds
- 1-2 Baths
- 657+ Sq Ft
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$1,300 - $2,985 per month
- Whispering Hills Apartments
- 1 - 3 Beds
- 1-4 Baths
- 696+ Sq Ft
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$1,140 - $1,760 per month
- Stonegate Apartments
- 1 - 2 Beds
- 1-2 Baths
- 625+ Sq Ft
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$1,366 - $1,928 per month
- Waterford Downs
- 1 - 2 Beds
- 1-2 Baths
- 721+ Sq Ft
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Additional Schools in the Area
Public Schools shown may be Choice Schools
Choice Schools
Choice schools may not serve this home. Please check the school district website to see all schools serving this home.
- Pre-K to 12th
- Private
- Pre-K to 12th
- Private
- 6th to 12th
- Private
Parks in this Area
Longview Farm Park
- Picnic Area
- Trails
- Playground
Drace Park
Des Peres Park
- Bike Trails
- Fishing
- Picnic Area
Queeny Park
Conway Park
Cadet Park
Additional Neighborhoods in this Area
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Once a hunting retreat for the wealthy, now an exclusive residential neighborhood
Des Peres
Des Peres is a park-filled suburb fifteen miles outside St. Louis
Creve Coeur
Self-governed community central to medical campuses and highways
Kirkwood
Small city with a walkable downtown southwest of St. Louis
Warson Woods
Small suburb with walkable amenities and long-term residents
Principia School is a private Christian school for students in grades Pre-K-12 located at 13201 CLAYTON Rd in Saint Louis, in the Town and Country neighborhood. Annual tuition is $25,010. The school has a total enrollment of 433 and maintains a student-teacher ratio of 6:1. Principia School has received feedback and ratings, with a Niche grade of A+. The average GPA is 3.65, the graduation rate is 100%, and average standardized test scores include an SAT score of 1180 and an ACT score of 27. The average home value in this area is $216,326. Discover additional schools in the area, like Visitation Academy Of St Louis, Villa Duchesne and Oak Hill School, Chaminade College Prep School, and more. Learn more about what Saint Louis has to offer, and browse homes for sale and for rent near Principia School.