The Principia School

     Tel: (314)434-2100
Grades: PK - 12 | 465 students
The Purpose of the Principia School and policies of an institution are its basic foundation for progress and usefulness.
Purpose is vision of the goal to be attained; policies are the plan of action or ways of administration by which vision is to become accomplishment.
Be it, therefore, Resolved, that as the result of many years of experience and prayerful consideration by its Trustees under the active leadership of Mary Kimball Morgan, the purpose and policies of The Principia shall be as follows: The primary purpose of The Principia is to serve the Cause of Christian Science.

School Overview

School Membership(s)School Assoc. National Association of Independent Schools (NAIS)
Other school association(s)
Religious Affiliation Other
Grades Offered Grades Prekindergarten - 12

Student Body

Total Students 465 students
Student Body Type Co-ed
% Students of Color 13%
State avg.: 15%
Students by Grade The Principia School Students by Grade

Academics and Faculty

Total Classroom Teachers 67 teachers
Student : Teacher Ratio 7:1
National avg.: 13:1

Nearby Schools:

The nearest high school is Christian Brothers College High School (1.1 miles away)
The nearest elementary school is Churchill Center & School (1.3 miles away)
The nearest preschool is The Moog Center For Deaf Education (1.3 miles away)
 All Schools  | High Schools High Schools  | Elementary Schools Elementary Schools  | Preschools Preschools  | Public Schools Public Schools 
Show me:
  • School Location Miles Students Grades
  • Saint LouisChristian Brothers College High School
    All-boys  (Roman Catholic)
    1850 De La Salle Dr
    Saint LouisMO63141
    (314)985-6100
    All-boys  (Roman Catholic)
    1.1 mi | 801 students | Gr. 9-12                      
  • Saint LouisThe Moog Center For Deaf Education
    Special Education School
    12300 S 40 Dr
    Saint LouisMO63141
    (314)692-7172
    Special Education School
    1.3 mi | n/a students | Gr. PK                      
  • Saint LouisChurchill Center & School
    Special Education School
    1021 Municipal Center Drive
    Saint LouisMO63131
    (314)997-4343
    Special Education School
    1.3 mi | 116 students | Gr. 1-10                      
  • Saint LouisRossman School
    12660 Conway Road
    Saint LouisMO63141
    (314)434-5877
    1.5 mi | 210 students | Gr. PK-6                      
  • Saint LouisSt Louis Priory School
    All-boys  (Roman Catholic)
    500 S Mason Rd
    Saint LouisMO63141
    (314)434-3690
    All-boys  (Roman Catholic)
    1.5 mi | 430 students | Gr. 7-12                      

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