St. Thomas More School, Decatur, GA
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Founded on September 1, 1950, Saint Thomas More School Catholic School is a joyful learning community reaching out to the world as the hands of Christ.
We are accredited and a safe, welcoming, and nurturing school for your Pre-K-8th grade child. Stmga.org We comply with the USCCB Social Media Guidlines. "All posts and comments should be marked by Christian charity and respect for the truth. They should be on topic and presume the good will of other posters. Discussion should take place primarily from a faith perspective. No ads please." http://www.usccb.org/about/communications/social-media-guidelines.cfm
There’s something unforgettable about seeing little ones realize just how loved and celebrated they are. ✨
Our Tiny Tigers marked the end of our 75th anniversary year filled with discovery, friendship, faith, and growing independence. What a joy it’s been to watch them flourish. 🐯💛
05/27/2026
The future looks bright, Class of 2026! 😎
As our 75th anniversary class, these students helped mark a special chapter in STM history while writing a beautiful chapter of their own.
What a gift it has been to watch these students discover who they are becoming and who God is calling them to be. One graduate shared, “STM has helped me learn we are all here for a reason.”
👏 We are so proud of our newest alumni and can’t wait to see the light they bring into the world.
Once a Tiger, always a Tiger. 🐅💙
🙏Thank you to for capturing these precious moments.
Big smiles and hugs as we celebrated growth today!🐯💙
Our Intermediate and Primary Awards Ceremonies celebrated perseverance through challenges, kindness toward others, academic growth, confidence gained, friendships formed, and the countless moments that shaped this school year.
Thank you to our families for joining us in celebrating these incredible students and all they’ve achieved this year. 🎉
Construction and community all in one! Kindergarten’s Fort Day is a favorite. Be prepared to get your sheets out at home! 💕
The 8th grade tradition of signing shirts and yearbooks brings a bittersweet joy as we relish the many beautiful memories made and relationships built.
💐 Happy Mother’s Day from Pre-K! The kisses (swoon)! 😍
Kudos to our 6th and 7th graders who engaged in their first virtual math tournament! One team from each grade placed third in the Perennial Math Catholic Math Invitational and will go on to compete in the National Championships next week. We wish them good luck! 🍀
Scroll down our page to see our 7th graders being announced as winners live.
One of our 7th grade teams (and one of the 6th grade teams - not pictured) won 3rd place in the Perennial Math Virtual Catholic Math Invitational! Catch their live reaction at minute 1:53. Congratulations, teams, and good luck in next week's National Championships!
05/06/2026
Happy National School Nurse Day to Nurse Duncan!
Thank you for the care, compassion, and calm you bring to our students each day. We’re so grateful for you! 💙 National Association of School Nurses
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Contact the organization
Telephone
Website
Address
630 W Ponce De Leon Avenue
Decatur, GA
30030
Opening Hours
| Monday | 7:30am - 4pm |
| Tuesday | 7:30am - 4pm |
| Wednesday | 7:30am - 4pm |
| Thursday | 7:30am - 4pm |
| Friday | 7:30am - 4pm |