| Region | Instrument | Chair | Name | School |
| 4 | Flute | 1 | Wolfie Tuk | Wando High School |
| 1 | Flute | 2 | Ashley Snell | J. L. Mann High School |
| 4 | Flute | 3 | Carie Franklin | Wando High School |
| 4 | Flute | 4 | Anna Kroninger | Lowcountry Homeschool Band |
| 4 | Flute | 5 | Grace Law | Wando High School |
| 2 | Flute | 6 | Michelle Koval | South Aiken High School |
| 1 | Flute | 7 | Amamda Dara | Fine Arts Center |
| 4 | Flute | 8 | Vanessa Jenkins | Wando High School |
| 1 | Flute | 9 | Sarah Waldvogel | D.W. Daniel High School |
| 3 | Flute | 10 | Kristen Klein | Dutch Fork High School |
| 3 | Flute | 11 | Brittany Gionakis | Nation Ford High School |
| 3 | Flute | 12 | Abby Ledogar | Nation Ford High School |
| 4 | Flute | A1 | Daria Poe | Lowcountry Homeschool Band |
| 5 | Flute | A2 | Drew Mora | Goose Creek High School |
| 2 | Flute | A3 | Taylor Bruenning | Westside High School |
| 1 | Flute | A4 | Kathleen Herbst | D.W. Daniel High School |
| 5 | Flute | A5 | Rachel Thomas | Stratford High School |
| 5 | Flute | A6 | Katy-Lynn Snyder | Stratford High School |
| 1 | Oboe | 1 | Emily Ray | D.W. Daniel High School |
| 4 | Oboe | 2 | Kayleigh Semeraro | Wando High School |
| 1 | Oboe | 3 | Emily Gullette | Blue Ridge High School |
| 1 | Oboe | 4 | Will Moon | Chapman High School |
| 4 | Oboe | A1 | Neva Ferrantelli | Charleston School of the Arts |
| 2 | Oboe | A2 | Patrick Huff | Aiken High School |
| 1 | Bassoon | 1 | Nina Srivastava | Spartanburg Day School |
| 1 | Bassoon | 2 | Grant Wilson | Eastside High School |
| 2 | Bassoon | 3 | Ryan O’Leary | Chapin High School |
| 3 | Bassoon | 4 | Jon Jon Carpenter | Fort Mill High School |
| 4 | Bassoon | A1 | Jacob Karkowski | Wando High School |
| 4 | Bassoon | A2 | Ashley Popovich | Wando High School |
| 4 | Clarinet | 1 | Katie Powell | Wando High School |
| 4 | Clarinet | 2 | Margaret Szwast | Charleston School of the Arts |
| 2 | Clarinet | 3 | Benja Mohr | Pendleton High School |
| 4 | Clarinet | 4 | Savannah Huggins | Summerville High School |
| 4 | Clarinet | 5 | Chris Daigle | Battery Creek High School |
| 1 | Clarinet | 6 | Rebecca Teruel | Bob Jones Academy |
| 2 | Clarinet | 7 | Hana Collins | AAA Home School Band |
| 1 | Clarinet | 8 | Hunter Britanisky | Spartanburg High School |
| 1 | Clarinet | 9 | Taylor Sexton | Chapman High School |
| 3 | Clarinet | 10 | Bridget Luckie | Fort Mill High School |
| 4 | Clarinet | 11 | Jeremy Dinda | Wando High School |
| 3 | Clarinet | 12 | Andrew White | Nation Ford High School |
| 2 | Clarinet | 13 | Trayton Miller | White Knoll High School |
| 4 | Clarinet | 14 | Destiny Meadows | Charleston School of the Arts |
| 4 | Clarinet | 15 | Olivia Doniphan | Charleston School of the Arts |
| 4 | Clarinet | 16 | Brandon Johnson | Hilton Head Island High School |
| 3 | Clarinet | 17 | Cara Novak | Fort Mill High School |
| 1 | Clarinet | 18 | Megan Fu | Riverside High School |
| 5 | Clarinet | 19 | Markell Singleton | Sumter High School |
| 1 | Clarinet | 20 | Julie Sarasua | D.W. Daniel High School |
| 5 | Clarinet | 21 | Petra Robinson | Goose Creek High School |
| 3 | Clarinet | 22 | Rachel Droze | Lugoff-Elgin High School |
| 4 | Clarinet | 23 | Samantha Thomas | Wando High School |
| 2 | Clarinet | 24 | Erin Reed | Lexington High School |
| 1 | Clarinet | A1 | Andre Batchelder-Schwab | Christ Church Episcopal School |
| 3 | Clarinet | A2 | Brianna Bramblett | Blythewood High School |
| 5 | Clarinet | A3 | Heather Banks | St. James High School |
| 5 | Clarinet | A4 | Michelle Atwood | Sumter High School |
| 1 | Clarinet | A5 | Jenny Alexander | Travelers Rest High School |
| 5 | Clarinet | A6 | Arieal Lesure | North Myrtle Beach High School |
| 5 | Clarinet | A7 | Kalee Lineberger | East Clarendon Middle/High School |
| 4 | Clarinet | A8 | Debbie Clark | Wando High School |
| 1 | Bass Clarinet | 1 | Kegyn Giffel | Mauldin High School |
| 1 | Bass Clarinet | 2 | Tyler Brown | Southside High School |
| 3 | Bass Clarinet | 3 | John Marshall | Nation Ford High School |
| 3 | Bass Clarinet | 4 | Nicholas Oxendine | Rock Hill High School |
| 3 | Bass Clarinet | A1 | Amber Pullen | Lugoff-Elgin High School |
| 4 | Bass Clarinet | A2 | Gervais Alston | Wando High School |
| 1 | Contra bass clarinet | 1 | Maren Christensen | D.W. Daniel High School |
| 5 | Contra bass clarinet | 2 | Andrew Kopchynski | Waccamaw High School |
| 5 | Contra bass clarinet | A1 | Chase Patterson | Hanahan High School |
| 5 | Alto sax | 1 | Justin Trout | St. James High School |
| 4 | Alto sax | 2 | Alex Orrell-Jones | Wando High School |
| 3 | Alto sax | 3 | Ellery Ballou | Dreher High School |
| 5 | Alto sax | 4 | Christian Sanchez | Sumter High School |
| 4 | Alto sax | 5 | Jack Gonzales | Wando High School |
| 3 | Alto sax | 6 | Johnny Tennant | Nation Ford High School |
| 1 | Alto sax | A1 | Dillon Smith | Spartanburg High School |
| 2 | Alto sax | A2 | Mallory Shorter | Lexington High School |
| 4 | Alto sax | A3 | Colton Williams | Wando High School |
| 4 | Tenor sax | 1 | Sam Bunce | Wando High School |
| 5 | Tenor sax | 2 | Cameron Carroll | Goose Creek High School |
| 2 | Tenor sax | A1 | Davey Jamison | Irmo High School |
| 4 | Bari sax | 1 | Dennis Wessels | Wando High School |
| 4 | Bari sax | A1 | D’Angelo Milford | Lake Marion High School |
| 2 | Trumpet | 1 | Cameron Clamp | Aiken High School |
| 3 | Trumpet | 2 | Amelia Albrick | Clover High School |
| 4 | Trumpet | 3 | Paul Forrester | Wando High School |
| 1 | Trumpet | 4 | Wei-Ning Chen | D.W. Daniel High School |
| 5 | Trumpet | 5 | Peyton Johnson | North Myrtle Beach High School |
| 3 | Trumpet | 6 | Justin Tillman | Lugoff-Elgin High School |
| 1 | Trumpet | 7 | Madeline Edwards | Spartanburg Day School |
| 2 | Trumpet | 8 | William McAlhany | South Aiken High School |
| 3 | Trumpet | 9 | Evan Delvaux | Blythewood High School |
| 4 | Trumpet | 10 | Kyle Collins | Wando High School |
| 1 | Trumpet | 11 | Jeffrey Keever | Dorman High School |
| 3 | Trumpet | 12 | Danny Rhu | Dreher High School |
| 3 | Trumpet | 13 | Ansley Potter | Lugoff-Elgin High School |
| 1 | Trumpet | 14 | Joanie Lehman | Woodruff High School |
| 1 | Trumpet | 15 | Tad Day | D.W. Daniel High School |
| 4 | Trumpet | 16 | Josiah Hulsey | Wando High School |
| 3 | Trumpet | A1 | Isaac Fitch | Clover High School |
| 2 | Trumpet | A2 | Kayla Howard | North Augusta High School |
| 5 | Trumpet | A3 | Avery Noel | Aynor High School |
| 2 | Trumpet | A4 | Seth Rozsnyai | North Augusta High School |
| 3 | Trumpet | A5 | Julianna Fisher | Blythewood High School |
| 1 | Trumpet | A6 | Jason Matthia | Bob Jones Academy |
| 1 | Trumpet | A7 | John McManus | Pickens High School |
| 2 | Trumpet | A8 | Hagan Higdon | Ninety Six High School |
| 1 | French horn | 1 | Claire Overly | Bob Jones Academy |
| 3 | French horn | 2 | Troy Herrmann | Spring Valley High School |
| 1 | French horn | 3 | Kyle Schober | Governors School for the Arts 1 |
| 3 | French horn | 4 | Kyle Thompson | Northwestern High School |
| 2 | French horn | 5 | Craig Layton | Chapin High School |
| 5 | French horn | 6 | Allison Whisnant | Loris High School |
| 4 | French horn | 7 | Alexander Wertz | Charleston School of the Arts |
| 4 | French horn | 8 | Shannon Donohue | Wando High School |
| 4 | French horn | A1 | Melissa Lodge | Wando High School |
| 2 | French horn | A2 | Stephen Wright | White Knoll High School |
| 1 | French Horn | A3 | Matt Hall | Riverside High School |
| 5 | French horn | A4 | Lizzy Edge | Aynor High School |
| 4 | Trombone | 1 | Mitchell McKenzie | Wando High School |
| 5 | Trombone | 2 | Josh Orara | Goose Creek High School |
| 2 | Trombone | 3 | Teddy Nagelvoort | Midlands Home School Band |
| 2 | Trombone | 4 | Alexis Hay | Midlands Home School Band |
| 1 | Trombone | 5 | Brandon Woods | Bob Jones Academy |
| 1 | Trombone | 6 | Patrick Murphy | Mauldin High School |
| 4 | Trombone | 7 | Matt Drozd | Wando High School |
| 3 | Trombone | 8 | Emily Armstrong | Mid-Carolina High School |
| 3 | Trombone | 9 | Brejon Thompson | Blythewood High School |
| 3 | Trombone | A1 | Ryan Hobbs | Fort Mill High School |
| 1 | Trombone | A2 | Joseph Kern | Laurens District 55 High School |
| 4 | Trombone | A3 | Will Jones | Wando High School |
| 4 | Trombone | A4 | Ryan Wade | Summerville High School |
| 1 | Trombone | A5 | Landon Johnson | Riverside High School |
| 1 | Euphonium | 1 | Anthony Maracino | Spartanburg High School |
| 5 | Euphonium | 2 | Susanna Blamire | Governors School for the Arts 5 |
| 4 | Euphonium | 3 | Lauren Ellis | Wando High School |
| 4 | Euphonium | 4 | Kyle Campbell | Wando High School |
| 3 | Euphonium | A1 | Luke Johnson | Fort Mill High School |
| 3 | Euphonium | A2 | Matt Austin | Lugoff-Elgin High School |
| 4 | Tuba | 1 | Jarby Brown | Charleston School of the Arts |
| 4 | Tuba | 2 | Hurst Jeffcoat | Wando High School |
| 4 | Tuba | 3 | Chance Cochran | Wando High School |
| 3 | Tuba | 4 | James Navey | Fort Mill High School |
| 2 | Tuba | 5 | Sean Hart | Ninety Six High School |
| 1 | Tuba | 6 | Eric Singleton | Mauldin High School |
| 1 | Tuba | 7 | Jordan Yates | Spartanburg High School |
| 1 | Tuba | 8 | Joseph Ritchie | Easley High School |
| 3 | Tuba | A1 | Marqwell Batts | Blythewood High School |
| 3 | Tuba | A2 | Jay Glapinski | Rock Hill High School |
| 2 | Tuba | A3 | Davis Herndon | Brookland-Cayce HS |
| 3 | Tuba | A4 | Eric Baxley | Heathwood Hall Episcopal School |
| 4 | Battery/Mallets | 1 | Andrew Kilby | Wando High School |
| 2 | Battery/Mallets | 2 | Aaron Buck | Irmo High School |
| 4 | Battery/Mallets | 3 | Emma Gierzal | Wando High School |
| 1 | Battery/Mallets | 4 | Justin Lamb | Fine Arts Center |
| 5 | Battery/Mallets | 5 | Tyler King | Sumter High School |
| 3 | Battery/Mallets | 6 | Min-Young Kim | Northwestern High School |
| 3 | Battery/Mallets | 7 | Kurestin Miller | Northwestern High School |
| 4 | Battery/Mallets | A1 | Luke Fedorko | Wando High School |
| 1 | Battery/Mallets | A2 | Andrew Moore | Mauldin High School |
| 3 | Battery/Mallets | A3 | Zack Truesdale | North Central High School |
| 2 | Battery/Mallets | A4 | Chris Wilkins | Chapin High School |
| 2 | Timpani | 1 | Christopher Amick | Airport High School |
| 2 | Timpani | A1 | Justin Caldwell | Irmo High School |