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

Announcements

  • BACK to SCHOOL NIGHT is SEPT. 3rd! 
  • REUNIONS: Trinity '05, Rosary '70, Mercy '65, Aquinas '60, Aquinas '80
  • For Reunion Info, See the Alumni Page
  • Cafeteria Help Needed, Contact 314-741-6845
  • High School Night at Rosati Kain, Sept 17, 7p.m.
  • Holy Name of Jesus Parish Picnic, Sept. 26
  • Trinity Treasures Dinner Auction Sat., Oct. 17

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