Promise Christian Academy
Private · Grades K–12 · 41 students
Principia School
13201 Clayton Rd, Saint Louis, MO 63131
Grades
Pre-K–12
Combined
Students
423
Enrolled 2024–25
Students per teacher
7.7 : 1
Full-time teachers
District
Private School
St. Louis County
About Principia School
Principia School is a private school in Saint Louis, Missouri, serving grades Pre-K–12. The school is located in a large suburb in St. Louis County.
In the 2024–25 school year, 423 students were enrolled, with about 7.7 students for every full-time teacher. Religious affiliation: Religious (other).
Grades
PKK123456789101112
Highlighted: grades offeredGrades Pre-K–12
Location & nearby schools
School details
- Type
- Private School · What this means
- Religious affiliation
- Religious (other)
- Level
- Combined
- Grades offered
- Pre-K–12
- Enrollment (2024–25)
- 423 students
- Students per teacher
- 7.7 to 1
- Locale
- Suburb — Large
- County
- St. Louis County
- NCES private school ID
- 00755801
Schools near Principia School
All 94 schools in Saint Louis →
Whitfield School
Private · Grades 6–12 · 407 students
External Sites
Public · Grades Pre-K–12 · 1,223 students
Visitation Academy
Private · Grades Pre-K–12 · 555 students
Al-Salam Day School
Private · Grades K–12 · 278 students
The Fulton School
Private · Grades Pre-K–12 · 102 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.