Why the Academy?

The Academy of the Sacred Heart is an independent Catholic school in St. Charles, Missouri open to 3-year-old through 8th grade children of all faiths. Our program offers students the opportunity to learn and grow in a safe and happy environment, with a focus on building strong academic skills while fostering independent learning and communication. Curriculum highlights include: two Science labs, a Makerspace, 1:1 computing, French and Spanish, daily Physical Education, and recognized art, music and athletic programs.

Founded in 1818 by St. Philippine Duchesne, the Academy was the first of many Sacred Heart schools established in the United States. Our mission is to educate and inspire the heart and mind of each child to become a courageous and confident leader who knows and loves God, and who reveals that love by serving others. Our graduates are young men and women well prepared for the challenges of high school, college, and beyond.

Visit our Admissions page for more information.

ISACS Provisional Member SchoolNiche A+ School, click to read more!

News

Happy Feast of Mater Admirabilis

Today, October 20, is a very special day for Sacred Heart schools around the world as we celebrate the Feast of Mater Admirabilis, “Mother Most Admirable.”

This morning, the Academy community gathered for Mass in the Shrine of St. Philippine Duchesne celebrated by Fr. Jeff Fennewald. This shared feast day reminds us of our deep connection to the wider Sacred Heart family as we are united in prayer.

Join Kat Gaylord ’21 to Launch Collaboration with enewton design

As a young child, Kat was diagnosed with a rare brain tumor and has undergone three extensive surgeries. Though thankfully not cancerous, it has been hard physically and emotionally over the past 15 years, and there are times when Kat has not been able to think or move.

Country Fair Success

October 12, 2025
Country Fair Success

Country Fair 2025 was a wonderful day filled with Academy spirit! Thanks especially to our chairs, Jackie and Chad Swagman, and co-chairs, Jon and Catherine Malycke, committees, volunteers, sponsors and donors for making Country Fair such a fun and successful day!

Academy Receives $10,000 Grant for Science

The Academy was thrilled to receive a $10,000 grant from Gateway To Innovation (G2I) as part of their community giveback program. Their yearly conference for technology professionals returns proceeds to the worthy causes that advance the future of technology. This year, G2I awarded $300,000 to St. Louis area organizations and we are grateful to be among the award recipients once again.

From the Heart, Community Voices

Community Voices

From the Heart


October 30, 2025

This week, Katherine Gaylord ’21 reflects on the importance of the Academy community. As a young child, she was diagnosed with a rare brain tumor and has undergone three extensive surgeries. A year ago, Kat had the opportunity to Make a Wish, and she chose to give back — Goal 3 of Sacred Heart education in action. Her dream was to partner with ENewton Design to raise money and awareness for Pediatric Brain Tumor Research. By helping to raise funds for research, she is making a difference in the lives of children for years to come. Katherine is now studying pre-dentistry at University of Missouri – St. Louis.

In October of 2024, I went to Atlanta to spend the day at Enewton to design my bracelet. I chose colors that reflected different bits and pieces of me: three pinks (my favorite color); navy for my surgeon, Dr. Leonard; light purple for my brother, George (Class of ’19); yellow and gold for my friend Jill (who lost her battle with cancer); teal to represent the money we’re raising for pediatric brain tumor research; orange (as a Tennessee fan!); red for my family; and white for community.

My community started with ASH, and we are all still great friends! I’ve known a lot of my classmates since I was sixth months old (at the Goddard School) and we realized how much our friendship meant. The Academy community has had a big impact on that. My parents are great friends with other families, and they are all friends for a reason. The Academy community is so tight and want to help each other out any way they can.

School Calendar

Faith
A personal and active faith in God.
Intellect
A deep respect for intellectual values.
Service
A social awareness which impels to action.
Community
The building of community as a Christian value.
Growth
Personal growth in an atmosphere of wise freedom.