Assumption School

Assumption School Welcome to Assumption Catholic School:
Education with Purpose, Value and Excellence

We are learning, loving, living Christ!

KIND * RESPONSIBLE * CHRISTIAN

We are learning, loving, living Christ!

We're so grateful to share that Tina Meier, Founder and Executive Director of the Megan Meier Foundation, returned to As...
08/21/2026

We're so grateful to share that Tina Meier, Founder and Executive Director of the Megan Meier Foundation, returned to Assumption School last night to speak about bullying and su***de prevention. Her powerful message continues to inspire our community to lead with kindness, support one another, and ensure every student feels valued and safe.

Thank you, Tina, for your dedication and for helping us foster hope and healing at . We look forward to welcoming you back for more presentations in the future!

🌟 Save the Date and Join us for a Spirit-Filled Night of Giving! 🌟 invites you to a special Chipotle Mexican Grill Fund...
08/20/2026

🌟 Save the Date and Join us for a Spirit-Filled Night of Giving! 🌟

invites you to a special Chipotle Mexican Grill Fundraiser where every bite makes a difference! On Wednesday, Sept. 16th, from 4–8 PM, gather your friends and family at Chipotle (112 Laura K Dr, O'Fallon, MO 63366) and let your meal be a blessing—25% of event sales will be donated to support our school!

Order online for pickup using code W7XA7X6 or show the flyer in the restaurant. Let’s come together in faith and community, nourishing both body and spirit while supporting a great cause. Every meal shared is a seed planted for our future!

Welcome preschoolers to ! We are so glad you are here!May this year be filled with joyful discoveries, lasting friendsh...
08/17/2026

Welcome preschoolers to ! We are so glad you are here!

May this year be filled with joyful discoveries, lasting friendships, and the gentle guidance of the Holy Spirit.

Starting 8th Grade Patrol with a splash!💦
08/13/2026

Starting 8th Grade Patrol with a splash!💦

There’s something special about seeing a blank wall slowly turn into something that represents our school, our students,...
08/11/2026

There’s something special about seeing a blank wall slowly turn into something that represents our school, our students, and our community. A lot of time, work, and love goes into making our spaces feel like home! A huge thank you to Beth Markus and Tim Steimel for taking on this project!

We are so excited to bring a fresh new look to our gym and make sure everyone who walks through these doors knows exactly where they are…

The Home of the Assumption Crusaders!

Welcome to the 2026–2027 School Year! As we gather for our Open House today, we celebrate the blessing of coming toget...
08/09/2026

Welcome to the 2026–2027 School Year! As we gather for our Open House today, we celebrate the blessing of coming together as one faith-filled community.

With grateful hearts, we welcome all 495 students—especially the more than 90 new faces—who are called to grow, learn, and shine their light at Assumption.

May this year be guided by faith, hope, and love as we journey together, supporting one another and embracing the gifts God has given each of us.

The countdown to the 2026-2027 school year has begun, and is thrilled to welcome our new staff to our loving school fa...
08/06/2026

The countdown to the 2026-2027 school year has begun, and is thrilled to welcome our new staff to our loving school family!

Let’s give a big, warm welcome to our newest faculty and staff:
• Mrs. Katie Maixner – Middle School Math Teacher
• Mrs. Madison Keisker – Fourth-Grade Teacher
• Ms. Grace Rackers – Fifth-Grade Teacher
• Ms. Stephanie Garlichs – Pre-K4 Teacher
• Mrs. Caroline Vrazel – First-Grade Instructional Aide
• Mrs. Tiffany Pautz – Pre-K3/4 Instructional Aide
• Mrs. Robin Freeman – Pre-K3/4 Instructional Aide
• Mrs. Mary Ward – Kindergarten Teacher (moved from instructional aide to this position)
• Mrs. Kelly Moore – Middle School Instructional Aide
• Mrs. McKenna Donnelly – School Nurse

As we gear up for the first day of school (K-8th grades, Thursday, August 13, and preschool, Monday, Aug. 17), we are ready to inspire young minds, nurture faith, and make this year unforgettable and ‘One Body In Christ.’

08/05/2026

We can’t wait to have you on campus!

Your favorite teachers, staff, and administrators are back, and they are ready to become ‘One Body in Christ.’Lord God...
08/05/2026

Your favorite teachers, staff, and administrators are back, and they are ready to become ‘One Body in Christ.’

Lord God, look upon our teachers, staff, and administrators.
Let them strive to share their knowledge with gentle patience and
endeavor always to bring the truth to eager minds.
Grant that they may follow Jesus Christ,
the way, the truth, and the life, forever and ever.
Amen.

As we prepare to open our doors for another blessed year at , we are filled with gratitude for the gift of our growing ...
08/04/2026

As we prepare to open our doors for another blessed year at , we are filled with gratitude for the gift of our growing community—over 90 new faces will join us on this journey of faith and learning!

We invite you and your family to join us on Sunday, August 9, from 11AM–12:30PM, immediately following the 10AM Mass. Let us come together in the spirit of unity to meet teachers, drop off school supplies, and celebrate the start of a new chapter guided by God’s love.

Discover opportunities to grow in faith and fellowship: pick up Spirit Wear, sign up for extracurricular activities and clubs, and enjoy joyful moments with complimentary hot dogs, chips, and drinks. The giant inflatable slide and the Bubble Van are back, and Kona Ice available for purchase!

Let us begin this school year with hearts open to God’s blessings, ready to support one another, and inspired to grow in wisdom, kindness, and faith. We look forward to walking this path together as one family in Christ.

Address

203 W 3rd Street
O'Fallon, MO
63366

Opening Hours

Monday 9am - 1pm
Tuesday 9am - 1pm
Wednesday 7:45am - 1pm
Thursday 9am - 1pm
Friday 9am - 3:10pm

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