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  • A Curriculum That Challenges and Enriches

    Helping prepare students for college and beyond.
  • A Personalized Approach To Education

    A strong sense of community.
  • An Acceptance Of Different Cultures

    Experiences for success in an increasingly diverse world.
  • Artistic Development And Growth

    Cultivating students’ artistic and cultural awareness.
  • Endless Opportunities For Students

    To develop their talents and leadership skills


We appreciate your interest in Trinity-Byrnes and invite you to learn more about our academic vision and admissions process.


Trinity-Byrnes is an elite college preparatory school offering middle and high school students a rigorous yet flexible academic curriculum.


The international dimension is important to us. We believe it's our responsibility to make sure our students engage with the world.


Trinity-Byrnes offers students a robust and diverse arts program including courses in dance, drama, music, and visual arts.


We offer 16 varsity and JV teams for students to choose from during all seasons. Learn more about our athletic program here.


Trinity-Byrnes has been one of the top private schools in Florence, SC for over 20 years. We invite you to view our history.

Upcoming Events

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Latest School News

  • TBCS Places First at Math Tournament

    TBCS Places First at Math Tournament

    Wednesday, 07 December 2016

    Trinity-Byrnes Collegiate School won first place in Division III of the Pee Dee Regional High School Mathematics Tournament on December 6th at Francis Marion University. Over twenty-one teams competed from eight counties. The total number of participants
  • Introducing Gina Blackmon

    Introducing Gina Blackmon

    Wednesday, 07 December 2016

    You may have seen a new face in our front office- TBCS is pleased to introduce Gina Blackmon as our new Registrar. She lives in Darlington and has an 8-year-old daughter who attends Christian Academic Center in Darlington. She has a B.A. from Francis Mari
  • TBCS 2017 Gala/Auction

    TBCS 2017 Gala/Auction

    Wednesday, 07 December 2016

    Trinity-Byrnes Collegiate School's annual Auction & Gala will take place on February 4, 2017. This year's theme will be vintage circus, "An Evening Under the Big Top." The night will be filled with great auction items, food, drinks, and fun! Don't miss th

    Trinity-Byrnes by the Numbers

    Take a look at what makes our school exceptional.

    8 1 student
    9:1 student to
    teacher ratio
    14 average
    14 average
    class size
    ap courses
    AP courses
    14 sports
    clubs and orgs
    20 student clubs and organizations
    100% of students accepted to
    4 year colleges
    Our Mission
    To operate exclusively as a college preparatory school of academic excellence for grades 7-12, preparing our students intellectually, physically, socially, and spiritually to be well-rounded citizens able to lead productive lives in a global society.