Trinity Catholic High School

read moreTrinity Catholic High School, founded on the proud traditions of Mercy, St. Thomas Aquinas, Rosary and St. Thomas Aquinas-Mercy High Schools, is a co-educational, college preparatory high school serving North Saint Louis County and the surrounding areas. Its quality academic program is unmatched in value and recognizes the uniqueness and diversity of each student's talent, intellect, style, and ability. Trinity Catholic students are taught to think critically, live virtuously and serve joyfully.

read moreGuided by the principles of our Catholic faith, and the teachings of Jesus Christ, Trinity Catholic High School educates young women and men through a comprehensive program of academic excellence. Recognizing the uniqueness and diversity of individual talent, intellect, style, and ability, students are taught to think critically, live virtuously and serve joyfully. 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.

read moreTrinity Catholic High School offers a comprehensive educational program to students of all ability levels featuring classes taught at the honors, standard and fundamental levels. A rotating block schedule is used. The core curriculum consists of four years of Religion and English as well as Math, Science and Social Studies. 49 hours of college credit courses are offered for junior and senior students and over 40 elective courses are available in areas such as Industrial Technology, Family and Consumer Science, Fine Arts, Computers, Business Media and Physical Education.

read moreTrinity Catholic High School offers state-of the-art technology including a wireless campus, a 1:1 iPad program, and a brand new a STEAM lab. Trinity incorporates technology into the curriculum to allow for interactive and engaged learning. Each classroom is equipped with a flat screen television and Apple TV device for interactive classroom learning. Trinity Catholic provides technology training for teachers and staff to maximize student learning and ensure success for 21st century learners.

read moreTrinity Catholic honor students have an average ACT score of 28, and standard level students average a score of 24. Students have the opportunity to take College Credit classes, and Trinity offers College Credit programs that can add up to 49 hours of college credit. Trinity Catholic athletic teams have won 48 District Championships and three (3) State Championships.

read moreParents of Trinity Catholic students are vital members of our school community. Trinity Catholic recognizes the sacrifices parents make to ensure their children receive a quality Catholic education. Thus, we strive to keep the parents involved in the school community as much as possible. Throughout the school year there are numerous opportunities for parents to strengthen their connection to the school community. Our Trinity Parent Organization (TPO) and the Titan Booster Club are two organizations open to all parents of the Trinity community.

read moreWe are pleased to announce we are offering INDIVIDUAL FAMILY TOURS during the school day this fall.

read moreThe legacies of each of these wonderful schools have merged to create our Trinity Catholic community. We cherish those who have paved the way for Trinity Catholic, and we hope that the alumni of each of these schools keep in touch. All alumni have several options to get involved and reunite throughout the school year. Check the Trinity website for upcoming reunion events and other alumni events. See the Golf Tournament, Auction, and Booster Club sections for more information. Help us keep you informed by calling the school to update your alumni profile.