Trinity Catholic High School

1720 Redman Rd
Saint Louis, MO 63138
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Tel: (314) 741-1333
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Trinity Catholic High School Photo #1 - Trinity is in the second year of our new ROBOTICS course.
Trinity Catholic High School Photo #2 - Trinity has won 37 District Championships in just 14 years. The Girls and Boys Soccer teams have combined for 7 State Final Appearances. The football team was the State Runner-Up in 2016. Trinity's girls volleyball team has won the District Title for three years in a row.
Trinity Catholic High School Photo #3 - Since the school's opening in 2003, Trinity's WYSE Academic team has placed in the top schools in the State every year.
Trinity Catholic High School Photo #4 - Trinity's Engineering and Technology students have been top contenders every year in several competitions such as the Boeing Engineering Challenge (2014 State Champions), the Biliken BEAMS sponsored by SLU (2013-14 Champions), and the META Competitions (2015 Grand Champions).
Trinity Catholic High School Photo #5 - Front view of the Trinity Catholic High School main building
Trinity Catholic High School Photo #6 - Trinity offers over a dozen extra curricular activities to get involved in, in addition to MSHSAA athletic teams.
Trinity Catholic High School was established in 2003 to provide quality Catholic education to the young people of the North St. Louis county area.
The school promises to be a vibrant educational atmosphere, incorporating the latest in educational philosophy and programs.
Christ is the reason for this school. He is the unseen but ever present teacher in its classes. He is the model for its faculty and the inspiration of its students.
Trinity Catholic High School, guided by a philosophy based on our Catholic faith and the teaching of Christ in the Gospels, strives to educate young women and men through a comprehensive program of academic excellence. Trinity Catholic High School, recognizing the uniqueness and diversity of individual talent, intellect, style, and ability, teaches students 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, in turn, transform our Church and the world as mature Christian citizens who respect the diversity and sacredness of Gods Creation.
Quick Stats (2021)
  • Grades: 9-12
  • Students: 326 students
  • Yearly Tuition: $9,300
  • Acceptance rate: 90%
  • Average class size: 15 students
  • Application Deadline: None / Rolling

Top Placements

Trinity Catholic High School places among the top 20% of private schools in Missouri for:

School Overview

School Membership(s)School Assoc.National Catholic Educational Association (NCEA)
AdvancED
Religious AffiliationRoman Catholic
Grades OfferedGrades 9-12
ADD/ADHD SupportYes
Learning Difference ProgramsYes
Learning Programs SupportedOur full-time Learning consultant as well as support staff from the Catholic Education Office work together to provide the best support possible to all students. Together, this group of professionals analyzes individual IEPs.
Year Founded2003

Student Body

Total Students326 students
Student Body TypeCo-ed
% Students of Color
67%
State avg.: 17%
Students by Grade Trinity Catholic High School Student By Grade

Academics and Faculty

Total Classroom Teachers29 teachers
Student : Teacher Ratio11:1
National avg.: 13:1
% Faculty w/Advanced Degree
71%
Average Class Size15 students
Number of AP Courses10 courses
List of Courses OfferedLink to List of Courses
Advanced CoursesACC American History (11), ACC Calculus, ACC Chemistry II, ACC Language and Composition (12), ACC Literature and Composition, ACC Physics, ACC Pre-Calculus (11, 12), ACC Spanish 3, ACC Spanish 4, ACC Western Civilizations (12)
Average ACT score24
Matriculation DataMatric. DataLink to Matriculation Data
Classroom Dress CodeFormal
(Business casual. All students required to wear one of three uniform polos. Boys and girls may wear khaki pants or shorts. Girls may also choose to wear a plaid, tan or grey uniform skirt.)

Finances and Admission

Admission DeadlineNone / Rolling
Yearly Tuition Cost$9,300
View national tuition avg.
Tuition NotesThis price includes all student fees. All Freshman receive an automatic 1500 off of tuition, which reapplies all four years.
% on Financial Aid
40%
Average Financial Aid Grant$1,500
Acceptance Rate
90%
National avg.: 85%
Admissions DirectorKevin McKenna
Admissions AssociateConnor Grumich

Sports

Total Sports Offered13 sports
SportsBaseball, Basketball, Cheering, Cross Country, Dance, Diving, Football, Golf, Soccer, Softball, Swimming, Track and Field, VolleyballBaseball, Basketball,
Cheering, Cross Country,
Dance, Diving,
Football, Golf,
Soccer, Softball,
Swimming, Track and Field,
Volleyball

School Notes

  • Trinity Catholic High School is a comprehensive, co-educational high school dedicated to the fostering of the spiritual, intellectual, social and physical growth in its students. With the support of parents, staff, alumni and entire school community, Trinity Catholic carries out its mission of Graduating Responsible Christian Citizens.Students, whose educational needs can be met will be admitted, after applying given available space. Students are admitted without regard to race, gender, ethnicity or nationality. Students traditionally apply during the winter of their eighth grade year for admission to ninth grade the following fall. All incoming freshman students must have successfully completed the eighth grade. Students of faiths other than Catholicism are admitted at provided they, as well as their parents or guardians, are willing to fully subscribe to the religious philosophy and program at Trinity Catholic High School.Trinity Catholic is fully accredited by the North Central Association and the Committee on Accredited Schools and Colleges at the University of Missouri, Columbia and is a member of the National Catholic Education Association.
  • School Mascot The Titans
  • School Colors Crimson, Silver and WhiteSchool
  • Motto "Expanding Minds, Changing Lives" & Ex Trinitate Unitas "From Trinity Comes Unity"
Show me:
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  • School Location Miles Grades Students
  • Saint Louis
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    North County Christian School Photo - Orchestra, string ensemble and jazz band perform separately and together throughout the school year.
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    (314) 972-6227     5.6 PK-12
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  • Saint Louis
    Cardinal Ritter College Prep High School
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     Grades: 9-12 | 262 students
    10 miles
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    Saint Louis, MO 63108
    (314) 446-5500     10 9-12
    262
  • Saint Louis
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     Grades: 9-12 | 340 students
    7.7 miles
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    Saint Louis, MO 63121
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  • Saint Louis
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    John Burroughs School Photo - In a rigorous curriculum, students learn creative problem solving, critical thinking, data-driven decision making and collaboration skills that will prepare them for active participation in a world with new challenges.
    Grades: 7-12 | 650 students
    12.5 miles
    755 S Price Road
    Saint Louis, MO 63124
    (314) 993-4040     12.5 7-12
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Quick Stats (2021)
  • Grades: 9-12
  • Students: 326 students
  • Yearly Tuition: $9,300
  • Acceptance rate: 90%
  • Average class size: 15 students
  • Application Deadline: None / Rolling
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Did You Know?
The average private school tuition in Saint Louis, MO is $12,735 for elementary schools and $17,053 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Saint Louis, MO is 80% (read more about average acceptance rates across the country).
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