Principia School

10/19/2026

Four houses, all the school spirit you can imagine, and one thrilling surprise! This year's inter-house choir competition reached new heights. 🎤🙌
Shoutout to our students for their creativity and to our faculty for their spook-tacular performance! 🧟🕺

10/16/2026

Be our guest! Join our Student Ambassadors for our Open House on October 24, from 9–11 a.m.

Come explore campus, ask questions, and get a feel for life at Principia.

We’d love to meet you! Register at the link below. 💛💙

https://connect.principia.edu/register/?id=0d9ef9f7-872a-4256-aa71-f90338638a52

10/15/2026

Curious about Principia School? Come explore campus, meet our community, and picture what being a Panther could look like for your family. 💙💛

🍂 October 24: Open House
🍂 November 16: Campus Visit
🍂 November 23: Campus Visit—our last one this fall!

Visit the link below for details and to register. We can’t wait to welcome you!
https://www.principiaschool.org/admissions/visit-us

10/14/2026

Principia School is no stranger to innovation—it’s been part of our foundation since 1898. Every piece of a student’s education is intertwined with a larger topic or purpose. This creates a multidimensional understanding extending beyond textbooks into real-world experiences.

What does this look like in the classroom? Read more about Principia’s approach to learning at the link below. 🔗

https://www.principiaschool.org/about/news/school-news-post/~board/school-news/post/the-x-factor-how-principia-students-jump-start-their-future

10/12/2026

Science class, but make it groovy! 🪩🧪Our Middle School scientists made homemade lava lamps in test tubes while exploring density and chemical reactions.

10/09/2026

Principia School’s Intentional Innovation

https://www.laduenews.com/family-and-education/principia-schools-intentional-innovation/article_52a10ffc-2fd9-451e-83c9-90020a03ad65.html?utm_medium=social&utm_source=facebook_St._Louis_Post-Dispatch

10/08/2026

On its face, cross-country may seem like an individual sport wrapped in a team. Each runner has to dig in and summon their own determination and endurance. But at Principia School, what looks like an individual endeavor is steeped in an elevated team culture. Read about the Jackie Joyner-Kersee 5K race at the link below! 🐾 🫶

On its face, cross-country may seem like an individual sport wrapped in a team. But at Principia School, what looks like an individual endeavor is steeped in an elevated team culture.

10/05/2026

This year, the Lower School Fall Festival did not disappoint! 🍂

Delicious treats were shared, fun games were played, and our third grade bee products were sold! Our community is built on opportunities like this that bring us together and help us share the good. 💙 💛 🐾

10/02/2026

POV: It’s the mid-’80s at Principia, and your favorite song just came on.
 
Whether you first heard it on vinyl, cassette, CD, or Apple Music, a great song has a way of taking you back—or becoming the soundtrack to a brand-new memory. 📻💿📼

09/29/2026

🌟 We Did It Again! 🌟

Principia School has been ranked the #1 Best Christian K-12 School in Missouri on Niche! 🎓👏

This honor reflects our outstanding efforts in academic programs, character education, and experiential learning.

Shoutout to our incredible community who make Principia shine brightly! ✨ Your hard work and dedication are truly making a difference.

Stay tuned for more updates and join us in celebrating this fantastic achievement! 🚀