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  • 6th Annual Beach Blast

    Join us August 18, 2018 at 7PM at Hotel Florence and Victor's Bistro.

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  • 7th Graders Get Muddy

    Our 7th graders visited St. Christopher Camp and Conference Center's Barrier Island program May 9th through 11th.
  • Field Day 2018

    Thanks to everyone that participated in this year's field day!
  • College 101 Night

    Our seniors and their parents enjoyed an informative evening at school getting ready for freshman year.
  • Bravo!

    Our high school drama group presented LEGALLY BLONDE THE MUSICAL April 28th and 29th.
  • Diversity Day Celebration

    Thanks to everyone that made our Diversity Day Celebration on February 23, 2018, a success!
  • Congratulations to Our Math Team!


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.

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    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.