Better Education. Brighter Future


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. 


Prom Dress Code

Prom Dress Code







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 the Fall 2016 Semester Late Start Days. 

September 7, 2016
October 5, 2016
October 19, 2016
November 9, 2016
November 30, 2016
December 14, 2016




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 35 District Championships and have been a 7 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