Why the Academy?

The Academy of the Sacred Heart is an independent Catholic school 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

Academy Receives $10,000 Grant for Science

August 22, 2025

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.

Celebrating the Class of 2025

May 29, 2025

On Friday, May 23, 2025, the Academy came together with family of the Class of 2025 to celebrate their achievements at Eighth Class Prize Day. Congratulations to all who were recognized for their contributions and achievements! 

Celebrating Margaret Munch, RSCJ

May 20, 2025

All are welcome to share a wish or favorite memory for Sister Munch by June 27, 2025 here.

Sister Margaret Munch has blessed generations of Academy students with her loving presence. She was recently fêted as this year’s Chemin de Fer Honorary Chair, surrounded by RSCJ, faculty, staff, parents, board members, alumni, parents of alumni, and friends. In June, she will move to Oakwood, the Religious of the Sacred Heart retirement center in Atherton, CA. 

Habemus Papam!

May 8, 2025

Our hearts and prayers are with Pope Leo XIV!

From Suzanne Cooke, RSCJ, Provincial of the Society of the Sacred Heart United States – Canada:

Alleluia! Alleluia!! Our hearts were filled with joy as we heard the words “We have a new Pope!” Cardinal Robert Francis Prevost will be known as Pope Leo XIV.

From the Heart, Community Voices

Community Voices

From the Heart

August 21, 2025

August 21, 2025

Past Academy parents Angie and Jerry Stauder, along with their son, Matthew ’14 visited some beloved St. Charles Religious of the Sacred Heart last week. When their older children Kayla ’03 and Zach ’05 were students, Angie and Jerry became involved in the community. Together, they chaired Chemin de Fer’s “Celebrate the Century” in 1999 and served in countless volunteer capacities. In addition, Angie helped develop and teach Kaleidoscope, our Global Studies class, and Jerry served as Board Chair. They are now proud grandparents of Sophia ’36, Dominic ’33 and Julia ’31 Stauder.

Recently, we had the special privilege of visiting the Oakwood Retirement Community of RSCJ in Atherton, CA – including former Head of School Sr. Margaret Caire, Sr. Maria Luisa Cotto, whose gift of gardening kept the school grounds looking beautiful, and former Middle School English teacher Sr. Margaret Munch! It was so great to see Sr. Munch all settled in her new place since her move there in June. Though years and miles now separate them from the halls they once walked daily, we assured them that the spirit of their presence remains deeply woven into the fabric of our school.

Sitting with them, listening to their stories, and sharing memories was like opening a treasured book—one written with faith, service, and love. Their eyes lit up as they spoke of students, families, faculty and staff, and the small but meaningful moments of everyday school life at the Academy of the Sacred Heart. It was clear that their hearts have never left our St. Charles community.

School Calendar

The Goals of Sacred Heart Education

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.
ash1818.org • (636) 946-6127
619 North Second Street
St. Charles, Missouri
We educate and inspire the heart and mind of each child.
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