| Instrument | Chair | Name | School | Region |
| Flute | 01 | Lindsay LeGrand | Ridge View HS | 3 |
| Flute | 02 | Sarah Strickland | Eastside High School | 1 |
| Flute | 03 | Allison Layton | Chapin High School | 2 |
| Flute | 04 | Rachel Rinker | Stratford High School | 5 |
| Flute | 05 | Alexis Washington | Charleston School of the Arts | 4 |
| Flute | 06 | Annalee Engelkens | Dutch Fork High School | 3 |
| Flute | 07 | Dana Gilg | Charleston School of the Arts | 4 |
| Flute | 08 | Akari Ogawa | Spring Valley High School | 3 |
| Flute | 09 | Jessica Brown | Wando High School | 4 |
| Flute | 10 | Stacy Schrader | Eastside High School | 1 |
| Flute | 11 | Elisabeth Caulder | Charleston School of the Arts | 4 |
| Flute | 12 | Allison Randall | Dutch Fork High School | 3 |
| Flute | A1 | Stephanie Thompson | Charleston School of the Arts | 4 |
| Flute | A2 | Abby Carroll | Walhalla High School | 1 |
| Flute | A3 | Perrin Thompson | Fort Mill High School | 3 |
| Flute | A4 | Olivia Neitzel | Stratford High School | 5 |
| Flute | A5 | Andree-Anne Berthiaume | Wando High School | 4 |
| Flute | A6 | Mara Strickland | Chapman High School | 1 |
| Oboe | 01 | Andrew Krieger | Fort Mill High School | 3 |
| Oboe | 02 | Andrea Brown | Brookland-Cayce HS | 2 |
| Oboe | 03 | Jackson Wood | Wando High School | 4 |
| Oboe | 04 | Michael Zuch | Governor”s School for the Arts 3 | 3 |
| Oboe | A1 | Megan Broadwater | Governors School for the Arts 4 | 4 |
| Oboe | A2 | Miranda Mai | Bob Jones Academy | 1 |
| Bassoon | 01 | Brandon Bohrn | Governors School for the Arts 1 | 1 |
| Bassoon | 02 | Albert Carter | Brookland-Cayce HS | 2 |
| Bassoon | 03 | Garret Visser | Wando High School | 4 |
| Bassoon | 04 | Bryson Wightman | Aiken High School | 2 |
| Bassoon | A1 | Dana Corcoran | Wando High School | 4 |
| Bassoon | A2 | Katie Long | Wando High School | 4 |
| Clarinet | 01 | Richard Li | Southside High School | 1 |
| Clarinet | 02 | Sara Tennant | Nation Ford High School | 3 |
| Clarinet | 03 | Justine Mummert | Fort Mill High School | 3 |
| Clarinet | 04 | Daniel Chen | J. L. Mann High School | 1 |
| Clarinet | 05 | Lizzy Rickel | Northwestern High School | 3 |
| Clarinet | 06 | JJ Milakovich | Spring Valley High School | 3 |
| Clarinet | 07 | Elizabeth Douglass | Chesterfield High School | 5 |
| Clarinet | 08 | Alden McCants | Wando High School | 4 |
| Clarinet | 09 | Aaron Price | Charleston School of the Arts | 4 |
| Clarinet | 10 | Asheeka Desai | Riverside High School | 1 |
| Clarinet | 11 | Ben Powers | Eastside High School | 1 |
| Clarinet | 12 | Savannah Hinson | Fort Mill High School | 3 |
| Clarinet | 13 | Kristen Hawkins | Lexington High School | 2 |
| Clarinet | 14 | Allyson Harris | Nation Ford High School | 3 |
| Clarinet | 15 | Evan Haight | Mauldin High School | 1 |
| Clarinet | 16 | Sarah Newton | Wando High School | 4 |
| Clarinet | 17 | Savanna Trinkle | Wando High School | 4 |
| Clarinet | 18 | Lauren Hemmingson | Fort Mill High School | 3 |
| Clarinet | 19 | Sam Park | T.L. Hanna High School | 2 |
| Clarinet | 20 | Morgan Esarey | Governors School for the Arts 5 | 5 |
| Clarinet | 21 | Simon Kiehl | Mid-Carolina High School | 3 |
| Clarinet | 22 | Jayme Huckleberry | Pelion High School | 2 |
| Clarinet | 23 | Emily Milford | Greenwood High School | 2 |
| Clarinet | 24 | Shelby Droze | Goose Creek High School | 5 |
| Clarinet | A1 | Leah Hildreth | Charleston School of the Arts | 4 |
| Clarinet | A2 | Margaret Wang | Christ Church Episcopal School | 1 |
| Clarinet | A3 | Jennifer Bramel | Pickens High School | 1 |
| Clarinet | A4 | Robby Judy | Wando High School | 4 |
| Clarinet | A5 | Laura Johnston | Charleston School of the Arts | 4 |
| Clarinet | A6 | Ansley Smith | Nation Ford High School | 3 |
| Clarinet | A7 | Brook Lewis | Aiken High School | 2 |
| Clarinet | A8 | Sydney Chason | Lewisville High School | 3 |
| Bass Clarinet | 01 | Jonathan Sanchez | Spring Valley High School | 3 |
| Bass Clarinet | 02 | Aaron Keith | Governors School for the Arts 5 | 5 |
| Bass Clarinet | 03 | Amanda D’Aloisio | Lugoff-Elgin High School | 3 |
| Bass Clarinet | 04 | Trapier Marshall | Wando High School | 4 |
| Bass Clarinet | A1 | Kelly Huff | Aiken High School | 2 |
| Bass Clarinet | A2 | Anna Covington | Nation Ford High School | 3 |
| Contra bass clarinet | 01 | James Brown | Summerville High School | 4 |
| Contra bass clarinet | 02 | Marissa Hollabaugh | Charleston School of the Arts | 4 |
| Contra bass clarinet | A1 | Jalen Sarrett | Gaffney High School | 3 |
| Alto sax | 01 | Clark Keagy | Wando High School | 4 |
| Alto sax | 02 | Gregg Prange | Rock Hill High School | 3 |
| Alto sax | 03 | Peter Dimery | Wilson High School | 5 |
| Alto sax | 04 | Joseph Weshefsky | Carolina Forest High School | 5 |
| Alto sax | 05 | Michael Buschmann | Blythewood High School | 3 |
| Alto sax | 06 | Dillon Ashby | Ridge View HS | 3 |
| Alto sax | A1 | John Zeringue | Wando High School | 4 |
| Alto sax | A2 | Madison Tate | Rock Hill High School | 3 |
| Alto sax | A3 | Joshuah Campbell | Cheraw High School | 5 |
| Tenor sax | 01 | Anne Kunkle | Governors School for the Arts 5 | 5 |
| Tenor sax | 02 | Wesley Paulman | Spring Valley High School | 3 |
| Tenor sax | A1 | Logan Jackson | Boiling Springs | 1 |
| Bari sax | 01 | Michael Owens | Wando High School | 4 |
| Bari sax | A1 | Kyle Hawes | North Myrtle Beach High School | 5 |
| Trumpet | 01 | Carlos Fuentes | Rock Hill High School | 3 |
| Trumpet | 02 | Sam Evans | Wando High School | 4 |
| Trumpet | 03 | Costonza Martin | Keenan High School | 3 |
| Trumpet | 04 | Jason Varnadore | Governors School for the Arts 1 | 1 |
| Trumpet | 05 | David Currey | Richland Northeast High School | 3 |
| Trumpet | 06 | Karen Chace | Rock Hill High School | 3 |
| Trumpet | 07 | Sean Garrison | Summerville High School | 4 |
| Trumpet | 08 | Austin Dorsey | Westside High School | 2 |
| Trumpet | 09 | Ryan Van Buren | Wando High School | 4 |
| Trumpet | 10 | Zach Campbell | Wando High School | 4 |
| Trumpet | 11 | Kadeem Sabari | Governors School for the Arts 5 | 5 |
| Trumpet | 12 | Ryan Beadles | Bob Jones Academy | 1 |
| Trumpet | 13 | Owen Coss | Bob Jones Academy | 1 |
| Trumpet | 14 | Josh Neuville | James Island Charter High School | 4 |
| Trumpet | 15 | Bret Donnelly | Boiling Springs | 1 |
| Trumpet | 16 | Margaret McDonald | Clinton High School | 1 |
| Trumpet | A1 | Anthony Russo | Wando High School | 4 |
| Trumpet | A2 | Ryan Mosley | D.W. Daniel High School | 1 |
| Trumpet | A3 | Lauren Popovich | Wando High School | 4 |
| Trumpet | A4 | J.P Taylor | Socastee High School | 5 |
| Trumpet | A5 | Michael Farmer | Governors School for the Arts 5 | 5 |
| Trumpet | A6 | Renee Chastain | Pickens High School | 1 |
| Trumpet | A7 | Napoleon Brown | Wando High School | 4 |
| Trumpet | A8 | Leighton Wise | Hartsville High School | 5 |
| French horn | 01 | Taylor Peterson | Governors School for the Arts 1 | 1 |
| French horn | 02 | Margaret Starr | Wando High School | 4 |
| French horn | 03 | James Currence | Stratford High School | 5 |
| French horn | 04 | Brent Patteson | Fort Dorchester High School | 4 |
| French horn | 05 | Jake Campbell | Greer High School | 1 |
| French horn | 06 | Patrick Rasmussen | Fort Mill High School | 3 |
| French horn | 07 | Ivy White | Wando High School | 4 |
| French horn | 08 | Jessica Pearson | Wando High School | 4 |
| French horn | A1 | Jonathan Hegwood | Northwestern High School | 3 |
| French horn | A2 | Russel, Caitlin | Woodmont High School | 1 |
| French horn | A3 | Kelsey Gnade | Wando High School | 4 |
| French horn | A4 | Daniel Gulledge | Rock Hill High School | 3 |
| Trombone | 01 | David Overly | Bob Jones Academy | 1 |
| Trombone | 02 | Nikki Hillis | Stratford High School | 5 |
| Trombone | 03 | Alex Gex | Wando High School | 4 |
| Trombone | 04 | Tyler Goodwin | Chapman High School | 1 |
| Trombone | 05 | Amy Hunsucker | Rock Hill High School | 3 |
| Trombone | 06 | Samit Patel | Union County High School | 3 |
| Trombone | 07 | Ricky Hyman | Pelion High School | 2 |
| Trombone | 08 | Mitchell Vinkler | Ninety Six High School | 2 |
| Trombone | 09 | Matthew Batson | Travelers Rest High School | 1 |
| Trombone | A1 | Meagan Roy | James F. Byrnes High School | 1 |
| Trombone | A2 | Josh Barnes | Blue Ridge High School | 1 |
| Trombone | A3 | Debon Grady | Williston- Elko High School/ Middle School | 4 |
| Trombone | A4 | Brian Kinzie | Governors School for the Arts 1 | 1 |
| Trombone | A5 | Gabe Moore | Governor’s School for Science & Mathematics | 5 |
| Euphonium | 01 | Austin Howard | Blythewood High School | 3 |
| Euphonium | 02 | Alex Helms | Rock Hill High School | 3 |
| Euphonium | 03 | Chris Folk | Swansea High School | 2 |
| Euphonium | 04 | Katie Hafner | Ridge View HS | 3 |
| Euphonium | A1 | Jeff Johnson | Laurens District 55 High School | 1 |
| Euphonium | A2 | Andrew Young | Gilbert High School | 2 |
| Tuba | 01 | Ryan Everette | Wando High School | 4 |
| Tuba | 02 | Paul McGannon | Fort Mill High School | 3 |
| Tuba | 03 | Norman Davis | Bamberg-Ehrhardt HS | 4 |
| Tuba | 04 | Jacob Lutz | Nation Ford High School | 3 |
| Tuba | 05 | Coleman Alexander | Governors School for the Arts 1 | 1 |
| Tuba | 06 | Josh Bradley | Fort Mill High School | 3 |
| Tuba | 07 | Cameron Harvard | Dorman High School | 1 |
| Tuba | 08 | Jared Bowen | Lugoff-Elgin High School | 3 |
| Tuba | A1 | Jwls Morel | Fort Mill High School | 3 |
| Tuba | A2 | Jerry Wiles | T.L. Hanna High School | 2 |
| Tuba | A3 | Taylor Mosteller | Wilson High School | 5 |
| Tuba | A4 | Zach Messick | Wando High School | 4 |
| Snare | 01 | Lowndes Taylor | Wando High School | 4 |
| Snare | 02 | Brandon Lindsey | Dorman High School | 1 |
| Snare | 03 | Colin Whitcomb | Dorman High School | 1 |
| Snare | 04 | Matthew Kilby | Wando High School | 4 |
| Snare | 05 | Jaymie Guerrero | Stratford High School | 5 |
| Snare | A1 | Mitchel Colebank | Mauldin High School | 1 |
| Snare | A2 | Miles Moon | Northwestern High School | 3 |
| Snare | A3 | Lamar Thompson | South Pointe High School | 3 |
| Mallets | 01 | Jake Morrison | Blythewood High School | 3 |
| Mallets | 02 | Allison Schweickert | Dreher High School | 3 |
| Mallets | A1 | Eric VanderMeyden | Ashley Ridge High School | 4 |
| Timpani | 01 | Wesley Strasser | Fine Arts Center | 1 |
| Timpani | A1 | Mallory Murphy | Stratford High School | 5 |