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  • Learning Through a Diverse Curriculum

    Embracing technology, experiential learning and teacher-student collaboration.
  • Learning Through Titan Athletics

    Value of hard work, practice, and teamwork.
  • Learning Through Student Lead Events

    Allowing students to reach their full potential independently.
  • Learning Through Social and Spiritual Life

    Preparing students for a life of intellectual pursuit and critical inquiry.
  • Learning Through Community Service

    Becoming involved citizens in a diverse world.


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 Christmas Greenery Fundraiser

    TBCS Christmas Greenery Fundraiser

    Wednesday, 19 October 2016

    The holiday season is approaching! Make sure to order your wreath and garland to transform your home into a winter wonderland this year! The greenery is from Forest Lake Gardens in Florence. This is a great opportunity to help support TBCS. Simply complet
  • Middle School Community Service Day 2016

    Middle School Community Service Day 2016

    Friday, 30 September 2016

    On Wednesday, September 21st students at Trinity-Byrnes Collegiate School participated in the second annual Middle School Community Service Day. Service Day gives middle school students the opportunity to be involved in the community by working with vario
  • Costumes & Cocktails Event Ticket Information

    Costumes & Cocktails Event Ticket Information

    Thursday, 29 September 2016

    Trinity-Byrnes Collegiate School is looking forward to our annual Halloween event! This year the theme is Costumes and Cocktails and dress for a costume is anything of your choice! The event will take place on October 27th at 7PM at the Florence Country C

    Trinity-Byrnes by the Numbers

    Take a look at what makes our school exceptional.

    8 1 student
    8:1 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.