Trinity High School Graduates

"In the proud tradition of
Mercy (1948),
St. Thomas Aquinas (1954),
Rosary (1961),
St. Thomas Aquinas–Mercy (1985)"



Welcome to

Trinity Catholic High School

Trinity Catholic High School is a fully accredited, co-educational, college preparatory high school located in St Louis, Missouri.

Click here to view a message from our Archbishop

Please continue to pray for peace in our community.
Sincerely Yours in Christ,
Most Rev. Robert J. Carlson - Archbishop of St. Louis

HELP WANTED IN THE TRINITY CAFETERIA. You will be working 5 hours per day. If you are interested in this job opportunity you can call Margaret at 314-741-6845.

                           august dates

Monday, August 3 - Fall Sports Tryouts (see newsletter for times)

Thursday, August 6 -Mandatory Fall Athlete and Parent Meeting at 6:00pm

Monday, August 10 - Schedule and Book Pick Up 9:00am-12:30pm

Monday, August 17 - Freshman Parent Gathering- 5:30pm-7:30pm

Tuesday, August 18 - Freshman Orientation -8:00am-2:00pm

Wednesday, August 19 - Freshman Orientation - 8:00am-12:00noon

Thursday, August 20 - First Day of School for All Students 8:00am-12:15pm

Friday, August 21 - Full day of school 8:00am-2:30pm

Thursday, August 27 - Senior Parent Meeting 7:00pm

                              SCHOOL  Calendar

Saturday, June 27

Spanish Lake Recycle Event at Trinity Catholic High School



                                School news


Congratulations to our Lady Soccer Titans for finishing in 3rd place in the Missouri State High School Class 1 State Tournament.  Well done, ladies!


Alumni Golf Challenge another big success

Despite a rainy and unusually chilly day for late May, the golfers enjoyed themselves and raised valuable dollars for the Trinity Catholic High School Angel Fund May 30 at Alumni Golf Challenge at Belk Park Golf Course in Wood River, Illinois.

The team of Kyle Szcesniak (Rosary - 1999), Kevin Szcesniak (Trinity - 2006), Andy Lange (Rosary - 2001) and Brian Mueller (Rosary - 1999) took home the top spot by winning the A Flight with a score of 54.

The B Flight winners were Lee Schuler (Aquinas - 1973), Mickey Burns (Aquinas - 1973), Bill Van Gels (Aquinas - 1973) and Tim Van Gels and the C Flight winners were Matt Heiligenstein (Rosary - 1993), Jim Heiligenstein (Rosary - 1976), Tom Heiligenstein (Rosary - 1981) and Dave Grelle (Rosary - 1977)

Lee Schuler was the winner of the Long Drive Contest as well as one of the of the Closest To The Pin winners. The other Closest To The Pin winners were Kyle Jacobsmeyer (Trinity Catholic - 2011) and Trinity Catholic teacher Dan Reardon.

The tournament added close to $10,000 for the Angel Fund for tuition assistance Special thanks goes out to the Event Sponsor Gateway Buick GMC along with Cimson Sponsor Triad Bank.

Please monitor this website for more information about next year's event.



Engineering Team earns top prize


On Friday May 1 at the Washington University Field House, a Trinity Catholic High School team of juniors (The Flying Penguins) won the Division I Championship at the Boeing Engineering Challenge. The team of Sam Araujo (St. Norbert), Matt Quick (Christ Light of the Nations), Ben Sanfilippo (St. Angela Merici) and Michael Schaller (Christ Light of the Nations)constructed a glider that was judged by Boeing as having the highest quality of flight, the maximum time aloft and the longest distance of flight before touchdown at 163 feet, six inches. Each student received a medal and the team was presented a scaled replica model of the Boeing F-18 Super Hornet. Boeing takes great pride in their engineering competition and tries to involve as many schools as possible. Over 30 schools were represented this year including Francis Howell, Vianney, DeSmet, Rockwood Marquette, Marquette Catholic, Summit, Eureka and Duchesne.

Congratulations to 2011 Trinity Catholic graduate Stephen Moore who recieved a pair of degrees from Webster University on May 9th. Moore graduated with a Bachelor of Arts in Creative Writing and a Bachelor of Science in Computer Science.

ATTENTION 2014 GRADUATES:  If you ordered a yearbook you can pick it up in the Main Office at school.  If you would still like to purchase one we do have a limited number available. 

Student insurance is now available for the 2015-2016 school year! Our school families with children in Pre-kindergarten through grade 12 may enroll with the K&K Insurance Group, Inc.  Please follow the link to enroll in student insurance HERE

Fite signs to play golf at Central College in Iowa


Trinity Catholic High School senior Kyle Fite recently signed a letter of intent to attend school and play golf at Central College. Central College is an NCAA Division III school in Pella, Iowa with a rich golf tradition. The Dutch have been to the NCAA Division III National Tournament 32 times and have won 31 Iowa Conference titles.

Fite, who lives in Florissant and who attended Sacred Heart Catholic School, is a four-year varsity starter at Trinity Catholic and he qualified for the state tournament as a sophomore. He is currently enjoying the best season of his high school career and is eyeing another state tournament berth in May. Fite is the son of Doug and Jennifer Fite.


Trinity Catholic earns third place at WYSE competition

The Trinity Catholic High School Worldwide Youth in Science and Engineering took home third place in the small school division April 14 at Missouri University of Science & Technology in Rolla. This is the eighth time school history the Titans have finished in the top three schools. The Maplewood-Richmond Heights team won the state championship this year while Hallsville High School finished second. West County High School placed fourth. Winning individual awards for Trinity Catholic were seniors John Hilmes from St. Ferdinand (1st in English), Alan Scheibel from St. Angela Merici (4th in Physics), Riley Hogan from St. Ann (5th in Computer Science) and Dan Jedding from St. Rose Philippine Duchesne (4th in Chemistry); juniors Vanilla Wang, a foreign exchange student, (2nd in Physics) and Nicole Jedding from St. Rose Philippine Duchesne (4th in English and Math) and freshmen Greg Hilmes from St. Ferdinand and Kyra Walsh from St. Angela Merici (both 6th in Computer Science). The team was coached by Physics and Chemistry teacher Frank Cange.

Titans Win TV Award!
On Sunday April 12th, Trinity’s entry was selected as the Grand Prize winner in the Archdiocesan Catholic Appeal video contest. The school was awarded $5000 for their first place finish. To view the winning video click HERE

Alumni Golf Challenge Saturday, May 30th, 2015 at Belk Park Golf Course - Wood River, Illinois

Sign up soon, only 36 teams will be accepted!

Click " HERE" for more information!

Trinity Catholic students compete in Chemistry contest

 A pair of teams from Trinity Catholic High School competed in the Battle of Burets Chemistry contest February 26 at Southern Illinois University-Edwardsville. Senior Alan Scheibel (St. Angela Merici) and junior Xavien Walker (Hazelwood West Middle) finished 10th out of 17 teams from and juniors Nicole Jedding (St. Rose Philippine Duchesne) and Yen Quach (St. Norbert)would up sixth out of 17 teams. Each team had to perform a chemistry experiment within a designated time limit.


Trinity Catholic WYSE teams moves to state finals

In the Sectional round of the Worldwide Youth in Science & Engineering (WYSE) state tournament March 6 the Trinity Catholic team finished second in the Small School Division. The runner-up finish pushed the Titans into championship round April 15 at Missouri University of Science & Technology in Rolla. Trinity Catholic finished behind Notre Dame and in front of Linn, Mo in the team rankings. Individual standouts for the Titans were seniors John Hilmes from St. Ferdinand(third in English and second in Physics), Alan Scheibel from St. Angela Merici(first in Physics and first in Chemistry), Dan Jedding from St. Rose Philippine Duchesne (third in Chemistry), Nick Wuelling from St. Rose Philippine Duchesne (third in physics), and Matt O’Donnell from St. Rose Philippine Duchesne (first in Graphics); junior Nicole Jedding from St. Rose Philippine Duchesne (second in Math) and freshmen Kyra Walsh from St. Angela Merici(second in Computer) and Greg Hilmes from St. Ferdinand(first in Computer Science).        


Congratulations to the latest Ren Top 10 honorees!!!

The Trinity Catholic High School faculty and staff have recognized 10 more students based on their dedication, attitude and service to the school community. Each quarter the Renaissance organization asks each academic department area to select one student who exemplifies character traits including respect, graciousness, joyfulness, trust, dedication and compassion. The students selected this quarter are seniors Richard Hanks (Ferguson Middle School), Shannon Kettmann (St. Norbet), Sasha Harris (Christ Light of the Nations), Matt O’Donnell (St. Rose) and Spencer Haynes (North County Christian), junior Angela Colonna (St. Rose), sophomoreHaley Rowberry (Sacred Heart) and freshmen Isaiah Dockett (Salem Lutheran), Greg Hilmes(St. Ferdinand) and Tim Shackelford, Jr. (Christ Light of the Nations).


Alums, parents, faculty, staff, and other friends of Trinity Catholic enjoy an evening out and raise much-needed funds.  There is something for everyone including dinner, drinks, silent auction items and a live auction portion of the evening.  Please monitor this website for more details as the date approaches or e-mail Dan Grumich at dgrumich@trinitycatholichigh.org of you would like to be put on the invitation mailing list.


The Martin Luther King, Jr. Model of Justice Award is an annual award presented to high school students who have demonstrated, through their attitude and work, a commitment to service humanity in the broader community.  These students have made social justice a central part of their life and have committed themselves “to the noble struggle for equal rights.” This year two Trinity students have received this award. Sophomore Shayla Wilson was nominated through her parish, Holy Name of Jesus and senior Shannon Kettmann was nominated through Trinity Catholic High School.  Both Shayla and Shannon will be honored as a part of the 39th Annual Archdiocesan Mass and Commemoration at the Cathedral Basilica on January 18. 


Congratulations to senior Kenyatta Turner on winning 1st prize in the North County Churches Uniting for Racial Harmony and Justice Oratorical Contest: “Mobilizing Community Action - All Hands In.”  Kenyatta will present her speech on Sunday, January 18 at the St. Louis Community College at Florissant Valley.

Kenyatta, you make us proud!

Parent Organization and Booster Club - COME JOIN THE FUN !!

cafeteria monthly menu (HERE)