Trinity has fielded a volleyball team for grades 6-12 since 1997, but has made great progress in the last few years. Trinity has an overall record of 62-48 in the last five years with a GCAA Co-Region & Invitational Tournament Championship in 2006, Region Championship in 2008, Region Runner-up in 2009, GCAA State Tournament appearances in 2006 & 2008, Third place in State 2009, and Invitational Tournament Runner Up in 2010. In 2013, the JV Team had a record of 17-1 and won the GAPPS South Region Championship while the Varsity finished 14-5 as GAPPS South Region Runner-Up. Trinity had four girls selected to GICAA All-Region and one girl selected to GICAA All-State. In 2014, the TCS Varsity ladies had a record of 19-4, were crowned GAPPS South Region Champs and advanced to the GAPPS Final Four in the State Tournament. In the fall of 2022, the girls advanced to the GAPPS Division 1A Volleyball State Tournament.
Trinity competes in GAPPS Division I – East Region against schools from Southeast Georgia. Trinity Volleyball players have attended camps at Georgia Southern University, Savannah College of Art and Design, as well as other High School camps. Preseason practice for Volleyball Season begins in July and the season runs through late October.