• Expanding Minds - Changing Lives
  • Expanding Minds - Changing Lives
  • Expanding Minds - Changing Lives
  • Expanding Minds - Changing Lives
  • Expanding Minds - Changing Lives

Announcements

 

  • Mrs. Kristen Shipp appointed as New Principal, see NEWS.
  • TRINITY is the FIRST CHOICE for Superior Education
  • Enrollment in the Class of 2020 growing fast. Apply NOW 
  • For Reunion Info, See the Alumni Page

Trinity is a comprehensive, co-educational high school dedicated to the fostering of spiritual, intellectual, social, and physical growth in its students. With the support of its parents, staff, alumni, and the school community, Trinity Catholic High School will flourish and become the Cornerstone of Catholic education in North St. Louis County.Learn More

Trinity Calendar