Trinity Christian Academy of Missouri

Trinity Christian Academy of Missouri A University-Model School in O'Fallon, Missouri, Pre-Kindergarten, Kindergarten, and Grades 1-12.

Finding a spot outside and being one with God’s creation always brings out inspiration, especially in ART !!! 🎨🖌️🎨🖌️🎨🖌️
08/31/2026

Finding a spot outside and being one with God’s creation always brings out inspiration, especially in ART !!! 🎨🖌️🎨🖌️🎨🖌️

08/27/2026

Balanced and Unbalanced Forces at work in Middle School!!!!

Who says Middle School Science has to be boring? Little bit of Contact vs Non Contact forces!!!
08/26/2026

Who says Middle School Science has to be boring? Little bit of Contact vs Non Contact forces!!!

08/23/2026

Why TCA or What are you MOST EXCITED about for this year?

08/13/2026

We want you at TCA!!!

08/13/2026

We are the BEARS!!!!

This is who we are!!! TCA has the best community!! We love coming together and serving one another!!!! Welcome new fa...
08/08/2026

This is who we are!!! TCA has the best community!! We love coming together and serving one another!!!! Welcome new families and returning families we can’t wait to start the school year!!!

TCA Annual Picnic

Last Chance to Join Us!Are you exploring educational options for your family? Our next Prospective Parent Meeting is com...
06/17/2026

Last Chance to Join Us!

Are you exploring educational options for your family? Our next Prospective Parent Meeting is coming up on July 1st via Zoom, and we'd love to meet you.

Learn more about Trinity Christian Academy's unique Classical, Christian, University-Model approach, hear how we partner with parents, and get answers to your questions.

Whether you're actively searching for a school or simply curious about what makes TCA different, this is a great opportunity to learn more.

Reserve your spot today before registration closes! https://www.tcamo.com/informational-meetings

We look forward to meeting you and sharing what makes TCA such a special community.

📣 Join the TCA Team!Trinity Christian Academy is currently seeking passionate educators who love Christ, value parent pa...
06/17/2026

📣 Join the TCA Team!

Trinity Christian Academy is currently seeking passionate educators who love Christ, value parent partnership, and are excited to invest in the next generation.

We have openings in Grammar School and Upper School, including part-time and shared teaching opportunities.

Know someone who may be a great fit? We'd love for you to share this post!

👉 View current openings and apply at: https://www.tcamo.com/employment

05/12/2026

One of the best parts of a school year is the memories made along the way.

From classroom moments and field trips to friendships, laughter, and everyday moments together, this year was full of so many great memories at TCA.

We asked some of our students to share their favorite moments from this past school year — and their answers are a beautiful reminder of how special our community is.

Address

9380 Veterans Memorial Parkway
O'Fallon, MO
63366

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Thursday 8am - 4pm

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