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  • Challenging Academic Minds

    Embracing technology, experiential learning and teacher-student collaboration.
  • Promoting School Spirit

    A strong sense of community and titan pride.
  • Molding Well Rounded Students

    Inside and outside of the classroom.
  • Striving for Excellence

    In academics, arts, and athletics.
  • Staying Motivated

    To make the most of the programs offered.


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

  • Beach Blast Fundraiser 2016

    Beach Blast Fundraiser 2016

    Monday, 22 August 2016

    Trinity-Byrnes Collegiate School held its 4th annual Beach Blast fundraiser event on Saturday, August 20th. The event took place at Hotel Florence and Victor’s Bistro in downtown Florence. The Mighty Kicks provided the entertainment for the evening on the
  • Summer 2016 Edition of TRINITY-BYRNES TODAY Available

    Summer 2016 Edition of TRINITY-BYRNES TODAY Available

    Tuesday, 16 August 2016

    In this issue: TBCS "Love of Teaching" and "Teacher of the Year" Winners, Class of 2016 Awarded $2.8 Million in College Scholarships, 2015-2016 Annual Report
  • Trip 2017: Galapagos Island Adventure

    Trip 2017: Galapagos Island Adventure

    Thursday, 11 August 2016

    You are invited to join me for a trip to the Galapagos Island. We will depart Thursday, April 6, 2017, and will return Sunday, April 16, 2017. As usual, this trip is a private trip (we will not be traveling with other schools). This exceptional trip is or

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
12 sports
clubs and orgs
20 student clubs and organizations
100% of students attend
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.