Expanding Minds - Changing Lives


Trinity Catholic High School focuses all of its efforts on providing for its students. Trinity offers a wide range of activities for students to participate in both inside and outside of the classroom. 




The 2016 Yearbook is now ONSALE! The price has been reduced to just $40! Make sure to order your yearbook ASAP. Cherished high school memories are at stake here, do the right thing and order a yearbook!

Click Here to access the Herff Jones Yearbook Link. The School code is 8310.



Effective January 1, 2016, students who arrive to school on late start days before 9:00 a.m. must report for supervised study hall in Room 116. Please see the list below for Second Semester Late Start Days. 

January 27

February 17

March 9

April 6

April 20



On average, 98% of Trinity Catholic graduates go on to attend college.

Approx. 48% of Trinity graduates receive college scholarships.

Trinity Catholic honor students have an average ACT score of 28, and standard level students average a score of 24.

All Trinity students take part in the Trinity Catholic iPad initiative.

Trinity students graduate with 31 credits, more than most area schools.

Students have the opportunity to take College Credit classes, and Trinity offers College Credit programs that can add up to 58 hours of college credit. 

Trinity Catholic athletic teams have won 33 District Championships and have been a 6 time runner up in State Finals. 




Archdiocese of St. Louis:

Child Abuse and Neglect Reporting

       Victims of sexual abuse, in addition to contacting civil authorities, are asked to come forward in order to receive pastoral assistance. Reports of abuse may be made to any Pastor or to:

Deacon Phil Hengen, Director

Office of Child & Youth Protection




Missouri Dept. of Social Services

Children's Division Hotline Reporting Number