| Region | Instrument | Chair | Name | School |
| 3 | Flute | 01 | Akari Ogawa | Spring Valley High School |
| 2 | Flute | 02 | Mary Freeman | White Knoll High School |
| 2 | Flute | 03 | Allison Layton | Chapin High School |
| 4 | Flute | 04 | Keith Howard | Charleston School of the Arts |
| 3 | Flute | 05 | Emily Hessler | Nation Ford High School |
| 5 | Flute | 06 | Rachel Rinker | Stratford High School |
| 4 | Flute | 07 | Jessica Brown | Wando High School |
| 3 | Flute | 08 | Jacqueline Arvay | Ridge View HS |
| 1 | Flute | 09 | Tara Jordan | Governors School for the Arts 1 |
| 4 | Flute | 10 | Alysha Clark | Charleston School of the Arts |
| 1 | Flute | 11 | Sarah Strickland | Eastside High School |
| 3 | Flute | 12 | Danielle Marino | Ridge View HS |
| 4 | Flute | A1 | Arianne Kindy | Wando High School |
| 4 | Flute | A2 | Kristine Gabuyo | Northwood Academy |
| 1 | Flute | A3 | Grace Fulmer | Mauldin High School |
| 2 | Flute | A4 | Mallory Berley | South Aiken High School |
| 1 | Flute | A5 | Rebecca Kurfess | D.W. Daniel High School |
| 2 | Flute | A6 | Krissy Dyches | Governors School for the Arts 2 |
| 4 | Oboe | 01 | Claire Bogdan | Wando High School |
| 5 | Oboe | 02 | Andrew Blanke | Governors School for the Arts 5 |
| 1 | Oboe | 03 | Ann-Elise Siden | Southside High School |
| 1 | Oboe | 04 | Miranda Mai | Bob Jones Academy |
| 4 | Oboe | A1 | Isabel Strobing | Charleston School of the Arts |
| 4 | Oboe | A2 | Jackson Wood | Wando High School |
| 2 | Bassoon | 01 | Randy Fultz | Governors School for the Arts 2 |
| 1 | Bassoon | 02 | Jake Fowler | Blue Ridge High School |
| 2 | Bassoon | 03 | Albert Carter | Brookland-Cayce HS |
| 3 | Bassoon | 04 | Ian Pilley | Nation Ford High School |
| 3 | Bassoon | A1 | Max Witherell | Governors School for the Arts 3 |
| 1 | Bassoon | A2 | Kyler Hall | Mauldin High School |
| 3 | Clarinet | 01 | J J Milakovich | Spring Valley High School |
| 3 | Clarinet | 02 | Lizzy Rickel | Northwestern High School |
| 3 | Clarinet | 03 | Jake Mann | Nation Ford High School |
| 3 | Clarinet | 04 | Sara Tennant | Nation Ford High School |
| 1 | Clarinet | 05 | Richard Li | Southside High School |
| 1 | Clarinet | 06 | Erica Woods | Bob Jones Academy |
| 1 | Clarinet | 07 | Jeremy Chen | Riverside High School |
| 1 | Clarinet | 08 | Abigail Gaunt | Blue Ridge High School |
| 4 | Clarinet | 09 | Laura Johnston | Charleston School of the Arts |
| 2 | Clarinet | 10 | Melanie Winn | Lexington High School |
| 1 | Clarinet | 11 | Asheeka Desai | Riverside High School |
| 4 | Clarinet | 12 | Allyson Rosado | Wando High School |
| 2 | Clarinet | 13 | Kristen Hawkins | Lexington High School |
| 1 | Clarinet | 14 | Dionta Posey | Spartanburg High School |
| 2 | Clarinet | 15 | Cody Hutto | Gilbert High School |
| 2 | Clarinet | 16 | Helen Birdsong | Irmo High School |
| 1 | Clarinet | 17 | Margaret Wang | Christ Church Episcopal School |
| 2 | Clarinet | 18 | Jayme Huckleberry | Pelion High School |
| 2 | Clarinet | 19 | Lydia Porter | Wren High School |
| 3 | Clarinet | 20 | Katie Bossi | Fort Mill High School |
| 5 | Clarinet | 21 | Shelby Johnson | Hartsville High School |
| 1 | Clarinet | 22 | Sydney Limbaugh | Easley High School |
| 1 | Clarinet | 23 | Brittany Rutherford | Bob Jones Academy |
| 4 | Clarinet | 24 | Matthew Wieters | Wando High School |
| 3 | Clarinet | A1 | Brian Anderson | Fort Mill High School |
| 3 | Clarinet | A2 | Briana DiMaria | Fort Mill High School |
| 5 | Clarinet | A3 | Morgan Esarey | Governors School for the Arts 5 |
| 2 | Clarinet | A4 | Ellen Skrownek | Irmo High School |
| 4 | Clarinet | A5 | Savannah Segle | Charleston School of the Arts |
| 3 | Clarinet | A6 | Julie Pugh | Fort Mill High School |
| 1 | Clarinet | A7 | Andrew Reek | Boiling Springs High School |
| 3 | Clarinet | A8 | Lia Plankenhorn | Fort Mill High School |
| 2 | Bass Clarinet | 01 | Kelly Huff | Aiken High School |
| 4 | Bass Clarinet | 02 | Kwyntae Grampus | Charleston School of the Arts |
| 2 | Bass Clarinet | 03 | Zachary Follmer | White Knoll High School |
| 3 | Bass Clarinet | 04 | Breanna Phillips | Mid-Carolina High School |
| 3 | Bass clarinet | A1 | Amanda McLaine | Fort Mill High School |
| 2 | Bass Clarinet | A2 | Stephen Hill | Lexington High School |
| 4 | Contra Bass Clarinet | 1 | James Brown | Summerville High School |
| 5 | Contra bass clarinet | 2 | Casey Brandt | Stratford High School |
| 3 | Contra bass clarinet | A1 | Tyler Mumford | Fort Mill High School |
| 4 | Alto sax | 01 | Ryan Berberian | Wando High School |
| 2 | Alto sax | 02 | Jared Waters | Irmo High School |
| 5 | Alto sax | 03 | Anne Kunkle | Governors School for the Arts 5 |
| 4 | Alto sax | 04 | John Newton | Wando High School |
| 1 | Alto sax | 05 | Joseph Herbst | Governors School for the Arts 1 |
| 3 | Alto sax | 06 | Sam Goldstein | Rock Hill High School |
| 2 | Alto sax | A1 | Bradley Fuller | Emerald High School |
| 3 | Alto sax | A2 | Madison Tate | Rock Hill High School |
| 5 | Alto sax | A3 | Joshuah Campbell | Cheraw High School |
| 3 | Tenor sax | 01 | Wesley Paulman | Spring Valley High School |
| 4 | Tenor sax | 02 | Michael Spires | Wando High School |
| 1 | Tenor sax | A1 | Logan Jackson | Boiling Springs High School |
| 3 | Bari sax | 01 | Chris Robinson | York Comprehensive High School |
| 4 | Bari sax | A1 | Levin Ostapeck | Charleston School of the Arts |
| 3 | Trumpet | 01 | Carlos Fuentes | Rock Hill High School |
| 5 | Trumpet | 02 | Kadeem Sabari | Governors School for the Arts 5 |
| 3 | Trumpet | 03 | Tyler Wiseman | Lugoff-Elgin High School |
| 4 | Trumpet | 04 | Anthony Russo | Wando High School |
| 4 | Trumpet | 05 | John Houston | Wando High School |
| 4 | Trumpet | 06 | Ryan Oxendine | Wando High School |
| 1 | Trumpet | 07 | Renee Chastain | Pickens High School |
| 4 | Trumpet | 08 | Colin Morris | Wando High School |
| 4 | Trumpet | 09 | Ian Jones | Charleston School of the Arts |
| 3 | Trumpet | 10 | Andrew Goodale | Union Christian Day School |
| 1 | Trumpet | 11 | Sarah Britt | Travelers Rest High School |
| 2 | Trumpet | 12 | Will Hoffmann | Strom Thurmond High School |
| 2 | Trumpet | 13 | Reid Stayanoff | T.L. Hanna High School |
| 1 | Trumpet | 14 | Drew McGee | Riverside High School |
| 5 | Trumpet | 15 | Tyler Throgmorton | Socastee High School |
| 4 | Trumpet | 16 | Randolph Graveley | Charleston School of the Arts |
| 1 | Trumpet | A1 | Ryan McCarty | Bob Jones Academy |
| 2 | Trumpet | A2 | Logan Murray | Aiken High School |
| 2 | Trumpet | A3 | Robert McNair | Wren High School |
| 2 | Trumpet | A4 | Marcus Hochstetler | AAA Home School Band |
| 1 | Trumpet | A5 | Miles Hampton | Dorman High School |
| 4 | Trumpet | A6 | Caleb Foster | Wando High School |
| 1 | Trumpet | A7 | Jeremy Teruel | Bob Jones Academy |
| 3 | Trumpet | A8 | Sarah Blessing | Fort Mill High School |
| 2 | French horn | 01 | Maria Nyikos | Midlands Home School Band |
| 4 | French horn | 02 | Brent Patteson | Fort Dorchester High School |
| 4 | French horn | 03 | Graham Schertz | Charleston School of the Arts |
| 4 | French horn | 04 | Ivy White | Wando High School |
| 4 | French horn | 05 | James Currence | Charleston School of the Arts |
| 3 | French horn | 06 | Daniel Gulledge | Rock Hill High School |
| 1 | French Horn | 07 | Adam Edwards | Riverside High School |
| 4 | French horn | 08 | Jessica Pearson | Wando High School |
| 3 | French horn | A1 | Patrick Rasmussen | Fort Mill High School |
| 2 | French horn | A2 | Chris Taylor | Midland Valley High School |
| 2 | French horn | A3 | Katy Dyches | North Augusta High School |
| 1 | French horn | A4 | Lucas Turner | Dorman High School |
| 3 | Trombone | 01 | Amy Hunsucker | Rock Hill High School |
| 5 | Trombone | 02 | Nikki Hillis | Stratford High School |
| 1 | Trombone | 03 | Mitchem Anderson | Governors School for the Arts 1 |
| 1 | Trombone | 04 | Matthew Batson | Travelers Rest High School |
| 3 | Trombone | 05 | Jonathan Lee | Spring Valley High School |
| 2 | Trombone | 06 | Samuel Anderson | Emerald High School |
| 1 | Trombone | 07 | Brad Dail | Easley High School |
| 2 | Trombone | 08 | Lee Reams | Lexington High School |
| 1 | Trombone | 09 | Brian Kinzie | Governors School for the Arts 1 |
| 3 | Trombone | A1 | Becky Foltz | Ridge View HS |
| 4 | Trombone | A2 | Reece Meares | Wando High School |
| 5 | Trombone | A3 | Ezekiel Webber | Central High School |
| 2 | Trombone | A4 | Andrew Collins | Lexington High School |
| 3 | Trombone | A5 | Andrew Merk | Nation Ford High School |
| 3 | Euphonium | 01 | Alex Helms | Rock Hill High School |
| 2 | Euphonium | 02 | Chris Folk | Swansea High School |
| 5 | Euphonium | 03 | Robert Shepley | St. James High School |
| 2 | Euphonium | 04 | Austin Hilbish | Lexington High School |
| 1 | Euphonium | A1 | Joseph Bell | Laurens District 55 High School |
| 3 | Euphonium | A2 | Tyler Haley | Fort Mill High School |
| 4 | Tuba | 01 | Ryan Everette | Wando High School |
| 5 | Tuba | 02 | Dean Millare | Stratford High School |
| 1 | Tuba | 03 | Josh Ryder | Liberty High School |
| 4 | Tuba | 04 | Matthew Arthur | Wando High School |
| 4 | Tuba | 05 | Norman Davis | Governors School for the Arts 4 |
| 1 | Tuba | 06 | William Ledbetter | Governors School for the Arts 1 |
| 2 | Tuba | 07 | Jerry Wiles | T.L. Hanna High School |
| 3 | Tuba | 08 | Jwls Morel | Fort Mill High School |
| 1 | Tuba | A1 | Cameron Harvard | Dorman High School |
| 3 | Tuba | A2 | Matt Myers | Fort Mill High School |
| 2 | Tuba | A3 | Jimmy Gatch | Lexington High School |
| 3 | Tuba | A4 | Josh Bradley | Fort Mill High School |
| 4 | Battery/Mallets | 01 | Mattson Wiksell | Wando High School |
| 3 | Battery/Mallets | 02 | Jonathan Smith | Dreher High School |
| 5 | Battery/Mallets | 03 | Justin Mathews | St. James High School |
| 4 | Battery/Mallets | 04 | Luke Imholz | Wando High School |
| 5 | Battery/Mallets | 05 | Nick Bolchoz | Stratford High School |
| 4 | Battery/Mallets | 06 | Everett Engstrom | Wando High School |
| 4 | Battery/Mallets | 07 | Eric vanderMeyden | Ashley Ridge High School |
| 1 | Battery/Mallets | A1 | David Wilson | Fine Arts Center |
| 4 | Battery/Mallets | A2 | Joseph Spearman | Wando High School |
| 1 | Battery/Mallets | A3 | Nathan Matthews | Fine Arts Center |
| 1 | Battery/Mallets | A4 | Ryan Patterson | Easley High School |
| 4 | Timpani | 01 | DeAndre Preston | Orangeburg-Wilkinson High School |
| 3 | Timpani | A1 | Ben Trotter | Fort Mill High School |