Skip To Main Content
Principia School

Upper School Admissions

Applications for Upper School open in September. We encourage you to apply early to guarantee your spot if admitted as well as having access to scholarships and tuition assistance (early & priority admission). 

A minimum 2.5 GPA is required for admission.

Apply Now

Application Dates & Deadlines

Spring Semester (Jan 2024) Application Deadline: November 27, 2023

Fall 2024–25 Deadlines:

  • December 8: Early admission (grade 9)
  • January 9: Early admission (grades 10–12)
  • January 11: International admission (grades 9–12)
  • April 1: Priority admission
  • June 3: Late admission

A complete application includes:

  • In-person visit

  • Online application including parent, student, supplemental sections

  • Official transcript and school records, including any standardized testing results from applicant’s current school

  • Recommendations from current teachers

  • Christian Science or character references

  • Results of the MAP assessment ($40 fee)

  • Student & Family interview

A $50 application fee is required.

International Students

International applications are now open for the 2024–2025 academic year. Visit our International Students page for more information. Below is a snapshot of our process and criteria.

Living that amounts to anything is the kind of living that turns other people to God. If our lives serve this purpose, then our living is worthwhile.

Education at The Principia, p. 125

“Your child should not just survive high school but thrive in it. I look forward to sharing with you what makes Principia a place of growth and opportunity.”

Jordan Poznick
Senior Associate Director of Admission 
Upper School
314.514.3194