Trinity Catholic High School

St. Louis, MO
Mrs. Kristen Shipp


Trinity Catholic is a welcoming and caring community committed to graduating responsible citizens grounded in Christian values, dedicated to serving others and engaged in life long learning.



Trinity Catholic High School enables students to be transformed into moral, prayerful, responsible men and women who will transform our Church and the world as mature Christian citizens who respect the diversity and sacredness of God’s Creation.


Recognizing the uniqueness and diversity of individual talent, intellect, style, and ability, students are taught to think critically, live virtuously and serve joyfully.

Dynamic Community

Trinity Catholic is a diverse environment with students of varying ethnic, socio-economic and religious backgrounds as well as educational abilities. In this environment the students learn about and learn from each other in preparation for what they will experience after graduation. These life lessons, along with a qualify education, equip Trinity Catholic students with the necessary skills to navigate their lives beyond high school.


337 Students in Grades 9-12
$4.1 million in college scholarships earned by the Class of 2019, and $2 million in scholarships awarded to Trinity Catholic students for the current school year.
100% Graduation Rate - Class of 2019 (80 students)
25,000+ Graduates to date, including Trinity Catholic and its predecessor schools Mercy, St. Thomas Aquinas, Rosary and St. Thomas Aquinas-Mercy

1720 Redman Road
St. Louis, MO 63138
United States