Trinity Catholic High School was established in 2003 in the proud
tradition of its predecessor high schools - Mercy, St. Thomas
Aquinas, Rosary and St. Thomas Aquinas-Mercy.
Trinity Catholic High School is a welcoming and caring community
committed to graduating responsible citizens grounded in Christian
values, dedicated to serving others and engaged in life long learning.
Trinity serves the young men and women in the North County area
and beyond and provides an excellent, comprehensive academic
program that is unmatched in value and strives to be
Trinity students are challenged to think critically, live virtuously and
serve joyfully. The diversity of each individual’s talent, intellect,
style and ability is recognized and celebrated.
“Trinity is a great place for anyone looking to receive
a quality education and also have a lot of fun. I
remember as a freshman I used to look forward to
graduating from high school, but now that I am a
senior I can’t imagine my life away from Trinity and
all of the people that are involved with the school.
Trinity has changed my life in the most amazing ways
and I know it will do the same for you if you choose to
Trinity is a comprehensive, co-educational high school that is fully
accredited by the North Central Association. Trinity is also a
member of the National Catholic Education Association.
Trinity’s curriculum is designed to meet a wide range of student
abilities, interests and career goals as well as challenge students of
all ability levels. In most subject areas courses are offered at three
levels while a total of 10 Advanced College Credit and Advanced
Placement courses are offered in the areas of English, Spanish,
History, Mathematics and Science for junior and senior
students that qualify.
Trinity uses a block schedule with periods that are organized in
longer “blocks” of time. The schedule is comprised of eight
blocks, or classes, that meet over a two-day period (A&B days). On
a regular schedule day the blocks are 75-minutes long and allow
for expanded instructional methods such as collaborative
learning, hands-on activities, labs, experiments and
team-teaching. Trinity students are required to earn 31 credits
to graduate (for specific course requirements please see the
Curriculum Guide on line under Academics
Trinity develops well-rounded students by offering a variety of
co-curricular activities, including a total of 29 athletic teams, at all
grade levels. Many other clubs and activities, such as
Cheerleading, Dance Line, Student Council, Renaissance,
Yearbook and Newspaper, are also offered.
Are all co-educational high schools the same
Here are some of the many reasons Trinity Catholic High School should be your first choice.
A challenging academic program with a requirement of 31 credits to graduate.
Other coed high schools
in Missouri & Illinois
Enhanced technology, a variety of elective course offerings and overall services
that offer a better return on the tuition investment.
Five computer labs, including two state-of-the-art iMac computer labs equipped
with virtual chemistry and biology software.
Incorporation of various types of multi-media throughout the overall curriculum.
Ten Advanced College Credit/Advanced Placement courses offered.
Full-time learning consultant to assist students with diagnosed learning
Industrial Technology Education classes using state-of-the art CAD
(Computer Aided Drafting) software
Specialized course offerings in Family & Consumer Science.
School partnership program with Emerson providing students with state-of-theart
technology and life skills/fine arts programs.
A culturally diverse atmosphere that broadens students’ horizons.
Closer to home and convenient for carpools and co-curricular activities.
Better opportunities to not only make athletic teams but also to become
a key contributor on those teams.
Trinity students Made A Difference
during the 2009-2010 school year.
Trinity finished second in the state for the sixth time at the Worldwide Youth
in Science and Engineering (WYSE) academic contest.
Close to 40% of the 2010 Trinity graduates earned scholarships worth
a combined $1.4 million and 48% of last year’s graduates left Trinity with at
least 15 hours of college credit already completed.
The Trinity boys and girls soccer, softball and baseball teams won district
championships and the girls soccer team advanced to the state championship
game for the second straight season, while Trinity wrestlers Garrett Beckham
and Marquis West each finished third in state.
A decision was made to debut a boys swim team during the 2010 season to go
along with the highly successful girls swim team at Trinity.
Trinity became the first high school in the state of Missouri to open a credit
union at its school. The Gateway Metro Credit Union branch
at Trinity is open once a week to provide Trinity students with credit
union services as well as enhanced financial education programs.
Trinity’s Missions and Campus Ministry teams were tireless in their efforts to
raise money and conduct drives for the less fortunate, locally, nationally and
Plans were made for the creation of a fifth computer lab and the updating of
another computer lab to include virtual science lab software.
How will you Make A Difference
as a Trinity Titan
“I enjoy being a Trinity Titan because Trinity is such a
great place to learn and grow. It is a welcoming community
and it is easy to get involved in any activity. I chose Trinity
because I wanted to be involved and make a difference and
you can too.”
Catholic - $7,715 (includes books and all fees except for the
Fundraising Fee and Athletic Fee).
Students of other faiths - $8,290 (includes books and all fees
except for the Fundraising Fee and Athletic Fee).
For complete tuition and financial aid information see
Tuition on-line under Admissions at trinitycatholichigh.org.
Key Admission Dates - Class of 2015
Tuesday – Nov. 16, 2010 - High School applications
from eighth grade students due back to their Catholic
Friday – Dec. 10, 2010 - Deadline for submission of
Trinity scholarship materials. (Trinity must be the student’s
first choice in order to apply for a scholarship).
Friday, Feb. 4, 2011 - Acceptance and non-acceptance
letters mailed to eighth graders who have applied to high
Thursday, Feb. 17, 2011 - Trinity freshman registration.
Want to Shadow at Trinity
We’d love to have you. Current eighth grade students are encouraged to
shadow in the fall prior to November 1, while current seventh grade students
may shadow during the second semester of the school year.
Call Dan Grumich in the Trinity Advancement Office at
314-741-1333, ext: 223 to schedule a date.
For complete guidelines about the shadowing process see
Shadowing Program under Admissions at trinitycatholichigh.org.
Sr. Karl Mary Winkelmann, S.S.N.D.
Ms. Nancy Lydon
Mr. Tim Quinn
Director of Athletics/Activities
Mr. Vince Drake
Director of Advancement
Mr. Dan Grumich
Trinity Catholic High School
1720 Redman Rd.
St. Louis, MO 63138
314-741-1333, ext: 223 (Admissions)