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Ready to apply to Principia School?

You are beginning an exciting journey to find the “right fit” school for your child and family—a school that aligns with your family values and supports your educational and character-development goals for your child. Our unique difference lies within our community’s commitment to supporting the core values of excellence, character, diversity, and love.

School Multi-Level

We embrace our students with kindness and respect—and view each one as unlimited in every way! With God at the center of everything we do, Principia School fosters a love of good and supports academic and spiritual development.

We look forward to joining you on this journey!

Important Dates: Domestic Students

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). 

Applications for Spring semester (January 2023) of the current academic year are due by November 18, 2022.

Applications for Fall 2023–24 are now open (deadlines vary by level)

  • December 9, 2022: Early admission (grade 9)
  • January 10, 2023: Early admission MS & US, grades 6–12, except grade 9
  • January 27, 2023: Early admission - EC & LS
  • April 3, 2023: Priority admission - all levels
  • June 14, 2023: Late admission - all levels (tuition assistance may no longer be available)

Important Dates: International Students (grades 9–12)

Applications for international admission are now open for the 2023–2024 academic year and are due January 12, 2023.

For more information, please visit our International Student Applicant page. 

For more information on visiting or applying, please contact:

Ginger Roth
Associate Director of Admissions
Early Childhood–Lower School (infants–grade 5)

Caroline Boucher
Associate Director of Admissions
Middle School (grade 6–8) International


Jordan Poznick
Senior Associate Director of Admissions
Upper School (grade 9–12)