| Region | Level | Instrument | Chair | Name | School |
| 5 | CL | Flute | 01 | Taylor Pittman | Stratford High School |
| 5 | CL | Flute | 02 | Angelina Lanza | Saint James High School |
| 5 | CL | Flute | 03 | Abigail Humphreys | Sumter High School |
| 5 | CL | Flute | 04 | Ronreguss Grant | Goose Creek High School |
| 5 | CL | Flute | 05 | Cassidy Bean | Carolina Forest High School |
| 5 | CL | Flute | 06 | Miranda Byork | North Myrtle Beach High School |
| 5 | CL | Flute | 07 | Rafael Castellanos | Hanahan High School |
| 5 | CL | Flute | 08 | Jemiah Williams | Stratford High School |
| 5 | CL | Flute | 09 | Sofia Benthall | Cheraw High School |
| 5 | CL | Flute | 10 | Rachel Driskell | Hanahan High School |
| 5 | CL | Flute | 11 | Angel Coates | Hanahan High School |
| 5 | CL | Flute | 12 | Cadence Bermudez | Hanahan High School |
| 5 | CL | Flute | A01 | Aisha Flores | Socastee High School |
| 5 | CL | Flute | A02 | Yoreli Juarez | Hanahan High School |
| 5 | CL | Flute | A03 | Victoria Lewis | South Florence High School |
| 5 | CL | Flute | A04 | Keely Thomas | Saint James High School |
| 5 | CL | Flute | A05 | Shegun Santos | Cheraw High School |
| 5 | CL | Flute | A06 | Azharia Butler | Sumter High School |
| 5 | CL | Oboe | 01 | Bailey Brooks | North Myrtle Beach High School |
| 5 | CL | Oboe | 02 | Ryan Prisco | Carolina Forest High School |
| 5 | CL | Oboe | 03 | Angie Evensen | Stratford High School |
| 5 | CL | Oboe | 04 | Grace Johnson | Mayo High School |
| 5 | CL | Oboe | A01 | Eden Chowning | Carolina Forest High School |
| 5 | CL | Oboe | A02 | Kimiko Trevino | Stratford High School |
| 5 | CL | Bassoon | 01 | Andrew Sevy | Sumter High School |
| 5 | CL | Bassoon | 02 | Aaron Nealy | Carolina Forest High School |
| 5 | CL | Bassoon | 03 | Preston Lee | Stratford High School |
| 5 | CL | Clarinet | 01 | Isabelle Cabales | Goose Creek High School |
| 5 | CL | Clarinet | 02 | Gaby Rapalo | Stratford High School |
| 5 | CL | Clarinet | 03 | Shaniya McInnis | Dillon High School |
| 5 | CL | Clarinet | 04 | Emma Grimes | Carolina Forest High School |
| 5 | CL | Clarinet | 05 | Emma Butch | Stratford High School |
| 5 | CL | Clarinet | 06 | Logan Szykowski | Stratford High School |
| 5 | CL | Clarinet | 07 | Ella Westberry | Cane Bay High School |
| 5 | CL | Clarinet | 08 | Donovan Massey | Saint James High School |
| 5 | CL | Clarinet | 09 | Dana Joe | Darlington High School |
| 5 | CL | Clarinet | 10 | Tatiyana Gillespie | Goose Creek High School |
| 5 | CL | Clarinet | 11 | Jose Rivera | North Myrtle Beach High School |
| 5 | CL | Clarinet | 12 | Ashlynn McDowell | Stratford High School |
| 5 | CL | Clarinet | 13 | Cheyenne Scharfenberg | Sumter High School |
| 5 | CL | Clarinet | 14 | Savannah Pender | Waccamaw High School |
| 5 | CL | Clarinet | 15 | Anastasia Petrowski | Stratford High School |
| 5 | CL | Clarinet | 16 | Katelynn Swartz | Hanahan High School |
| 5 | CL | Clarinet | 17 | Raven Colbert | Hanahan High School |
| 5 | CL | Clarinet | 18 | Emily Hanuscin | Stratford High School |
| 5 | CL | Clarinet | 19 | Alaura Stanley | Socastee High School |
| 5 | CL | Clarinet | 20 | Ryan Bishop | Philip Simmons High School |
| 5 | CL | Clarinet | 21 | Joseph Peavy | Hanahan High School |
| 5 | CL | Clarinet | 22 | Quinnya Burns | Sumter High School |
| 5 | CL | Clarinet | 23 | Candie Tran | Cane Bay High School |
| 5 | CL | Clarinet | 24 | Michael Knight | Saint James High School |
| 5 | CL | Clarinet | A01 | Ayanna Arrowood | Hartsville High School |
| 5 | CL | Clarinet | A02 | Sophia Lefew | Hartsville High School |
| 5 | CL | Clarinet | A03 | Raleigh Pittman | Waccamaw High School |
| 5 | CL | Clarinet | A04 | Michael Turner | Dillon High School |
| 5 | CL | Clarinet | A05 | Veronica Hari | Cane Bay High School |
| 5 | CL | Clarinet | A06 | Arlionna Jenkins | Timberland High School |
| 5 | CL | Clarinet | A07 | Madison Lynn | Mayo High School |
| 5 | CL | Clarinet | A08 | Bernard Perry | Cane Bay High School |
| 5 | CL | Bass Clarinet | 01 | Jackson Farmer | Hanahan High School |
| 5 | CL | Bass Clarinet | 02 | Joshua Williams | Carolina Forest High School |
| 5 | CL | Bass Clarinet | 03 | Cameron Boerst | Philip Simmons High School |
| 5 | CL | Bass Clarinet | 04 | Kasey Gerrald | Loris High School |
| 5 | CL | Bass Clarinet | A01 | Maria Munoz | Darlington High School |
| 5 | CL | Bass Clarinet | A02 | Schyler Miller | Carolina Forest High School |
| 5 | CL | Contra Clarinet | 01 | Jada Davis | Dillon High School |
| 5 | CL | Contra Clarinet | 02 | Kylie Currie | Carolina Forest High School |
| 5 | CL | Contra Clarinet | A01 | Nayona DeBerry | Dillon High School |
| 5 | CL | Alto Sax | 01 | Eli Stacey | Hanahan High School |
| 5 | CL | Alto Sax | 02 | McKinley Mingacci | Stratford High School |
| 5 | CL | Alto Sax | 03 | Zach Santarelli | Hanahan High School |
| 5 | CL | Alto Sax | 04 | Gael Fuentes | Stratford High School |
| 5 | CL | Alto Sax | 05 | Jack Rose | Philip Simmons High School |
| 5 | CL | Alto Sax | 06 | Edwina Wang | Cane Bay High School |
| 5 | CL | Alto Sax | A01 | Abigail Allsbrook | Sumter High School |
| 5 | CL | Alto Sax | A02 | Maddi Cline | Waccamaw High School |
| 5 | CL | Alto Sax | A03 | Sibel Craft | Stratford High School |
| 5 | CL | Tenor Sax | 01 | Chase Sawyer | Latta High School |
| 5 | CL | Tenor Sax | 02 | Gabriel Joda | Hanahan High School |
| 5 | CL | Tenor Sax | A01 | Jack Jones | Socastee High School |
| 5 | CL | Bari Sax | 01 | Christopher Hancock | Darlington High School |
| 5 | CL | Bari Sax | A01 | Clayton Porter | Sumter High School |
| 5 | CL | Trumpet | 01 | Jacob Spell | Cane Bay High School |
| 5 | CL | Trumpet | 02 | Logan Carpenter | Stratford High School |
| 5 | CL | Trumpet | 03 | Aiden Davis | Sumter High School |
| 5 | CL | Trumpet | 04 | Hannah Martin | Philip Simmons High School |
| 5 | CL | Trumpet | 05 | Zackary Jordan | Carolina Forest High School |
| 5 | CL | Trumpet | 06 | John Kerrigan | Cane Bay High School |
| 5 | CL | Trumpet | 07 | Olivia Witcher | Stratford High School |
| 5 | CL | Trumpet | 08 | Colby Parrott | Hartsville High School |
| 5 | CL | Trumpet | 09 | Jose Rodriguez | Hartsville High School |
| 5 | CL | Trumpet | 10 | Colin Uecker | Stratford High School |
| 5 | CL | Trumpet | 11 | Jacob Slapnik | North Myrtle Beach High School |
| 5 | CL | Trumpet | 12 | Alex Vlandis | Myrtle Beach High School |
| 5 | CL | Trumpet | 13 | Emma Wyatt | Stratford High School |
| 5 | CL | Trumpet | 14 | Thomas Hirak | Sumter High School |
| 5 | CL | Trumpet | 15 | Terry Boyd | Cross High School |
| 5 | CL | Trumpet | 16 | Jada Rawls | Mayo High School |
| 5 | CL | Trumpet | A01 | Jacob Reynolds | Socastee High School |
| 5 | CL | Trumpet | A02 | Cody Hodges | Sumter High School |
| 5 | CL | Trumpet | A03 | Kirby Wallace | Conway High School |
| 5 | CL | Trumpet | A04 | Summer Keilen | Carolina Forest High School |
| 5 | CL | Trumpet | A05 | Ashton Turner | Dillon High School |
| 5 | CL | Trumpet | A06 | Jacob Knotts | Socastee High School |
| 5 | CL | Trumpet | A07 | Adam Boone | Marlboro County High School |
| 5 | CL | Trumpet | A08 | Glenn Braden | Sumter High School |
| 5 | CL | Horn | 01 | Abigail Stewart | Socastee High School |
| 5 | CL | Horn | 02 | Jada Goff | Socastee High School |
| 5 | CL | Horn | 03 | Douglas Sattler | Goose Creek High School |
| 5 | CL | Horn | 04 | Kristian Watts | Sumter High School |
| 5 | CL | Horn | 05 | Gabe Wilson | Socastee High School |
| 5 | CL | Horn | 06 | Fiona Rodriguez | Conway High School |
| 5 | CL | Horn | 07 | Teagan Lillian | Hartsville High School |
| 5 | CL | Horn | 08 | Sara Viafara | Saint James High School |
| 5 | CL | Horn | A01 | Mia Honeyman | Stratford High School |
| 5 | CL | Horn | A02 | Josh Wood | Cane Bay High School |
| 5 | CL | Horn | A03 | April Wooten | Chesterfield High School |
| 5 | CL | Horn | A04 | Reese Taylor | Goose Creek High School |
| 5 | CL | Trombone | 01 | Preston Bishop-Burns | North Myrtle Beach High School |
| 5 | CL | Trombone | 02 | Lilly Summers | Goose Creek High School |
| 5 | CL | Trombone | 03 | Benjamin Springle | Stratford High School |
| 5 | CL | Trombone | 04 | Isaiah Mendoza | Stratford High School |
| 5 | CL | Trombone | 05 | Zoe Szymanski | Hanahan High School |
| 5 | CL | Trombone | 06 | James Suggs | South Florence High School |
| 5 | CL | Trombone | 07 | Ryann Taylor | Hanahan High School |
| 5 | CL | Trombone | 08 | Amelia Palmer | Stratford High School |
| 5 | CL | Trombone | 09 | Mira Degn | Goose Creek High School |
| 5 | CL | Trombone | A01 | Matthew Villanueva | Goose Creek High School |
| 5 | CL | Trombone | A02 | Matthew Wiggins | Wilson High School |
| 5 | CL | Trombone | A03 | Andrew Goosens | Stratford High School |
| 5 | CL | Trombone | A04 | Colby Davenport | Cane Bay High School |
| 5 | CL | Trombone | A05 | Jacob Sturgill | Hartsville High School |
| 5 | CL | Euphonium | 01 | Russell Brown | Carolina Forest High School |
| 5 | CL | Euphonium | 02 | Caleb Ford | Waccamaw High School |
| 5 | CL | Euphonium | 03 | David Felix | Wilson High School |
| 5 | CL | Euphonium | 04 | Trevor Yarborough | Latta High School |
| 5 | CL | Euphonium | A01 | Mai Floyd | Conway High School |
| 5 | CL | Euphonium | A02 | Elizabeth Watts | Sumter High School |
| 5 | CL | Tuba | 01 | Jacob Zenner | Goose Creek High School |
| 5 | CL | Tuba | 02 | Darnell Davis | Dillon High School |
| 5 | CL | Tuba | 03 | Chad Hall | Hartsville High School |
| 5 | CL | Tuba | 04 | Carson Woodham | Cheraw High School |
| 5 | CL | Tuba | 05 | Adam Howard | Sumter High School |
| 5 | CL | Tuba | 06 | Jack Kibler | Waccamaw High School |
| 5 | CL | Tuba | 07 | Jackson Sfreddo | Stratford High School |
| 5 | CL | Tuba | 08 | Nathan Bridges | Cheraw High School |
| 5 | CL | Tuba | A01 | Gareonte Bennett | Sumter High School |
| 5 | CL | Tuba | A02 | Jayvon Simmons | Goose Creek High School |
| 5 | CL | Tuba | A03 | Carson Rouse | Socastee High School |
| 5 | CL | Tuba | A04 | Symeon Kennedy | Goose Creek High School |
| 5 | CL | Bass Trombone | 01 | Reggie Graves | Dillon High School |
| 5 | CL | Bass Trombone | A01 | Priscilla Starr | Hartsville High School |
| 5 | CL | Percussion | 01 | Edwin Tyson | Hanahan High School |
| 5 | CL | Percussion | 02 | Calece Kornahrens | Hanahan High School |
| 5 | CL | Percussion | 03 | Jack Thompson | Saint James High School |
| 5 | CL | Percussion | 04 | Palmer Robbins | Sumter High School |
| 5 | CL | Percussion | 05 | Cooper Whaley | Stratford High School |
| 5 | CL | Percussion | 06 | Alexandra Halderman | Goose Creek High School |
| 5 | CL | Percussion | 07 | DJ Johnson | Cheraw High School |
| 5 | CL | Percussion | A01 | Corry Butts | Stratford High School |
| 5 | CL | Percussion | A02 | Christian Miller | Carolina Forest High School |
| 5 | CL | Percussion | A03 | Connor Brunson | Hartsville High School |
| 5 | CL | Percussion | A04 | Khalil Washington | Goose Creek High School |
| 5 | CL | Timpani | 01 | Ethan Gossett | Hanahan High School |
| 5 | CL | Timpani | A01 | William Moore | Sumter High School |