| Reg | Level | Instrument | Name | School | RegCh |
| 4 | SR | Flute | Sarah Hudspeth | Wando High School | 1 |
| 4 | SR | Flute | Leilana Kahalehoe | Wando High School | 2 |
| 4 | SR | Flute | Steven Nguyen | Fort Dorchester High School | 3 |
| 4 | SR | Flute | Olivia O’Reilly | Wando High School | 4 |
| 4 | SR | Flute | Alexia Conely | Summerville High School | 5 |
| 4 | SR | Flute | Sela Guy | Wando High School | 6 |
| 4 | SR | Flute | Emma Sikes | Summerville High School | 7 |
| 4 | SR | Flute | Sarah Britz | James Island Charter High School | 8 |
| 4 | SR | Flute | Addison Szymkowicz | Charleston School of the Arts High School | 9 |
| 4 | SR | Flute | Hannah Nield | Summerville High School | 10 |
| 4 | SR | Flute | Brianna Tsang | Fort Dorchester High School | 11 |
| 4 | SR | Flute | Callum Lau | Lucy Beckham High School | 12 |
| 4 | SR | Oboe | Emily Williams | Wando High School | 1 |
| 4 | SR | Oboe | Cameron Barnett | Charleston School of the Arts High School | 2 |
| 4 | SR | Oboe | Owen Daniels | Fort Dorchester High School | 3 |
| 4 | SR | Oboe | Charlotte Gaillard | James Island Charter High School | 4 |
| 4 | SR | Bassoon | Avery Richey | Summerville High School | 1 |
| 4 | SR | Bassoon | Braxton Cypress | James Island Charter High School | 2 |
| 4 | SR | Bassoon | Elizabeth Mellette | Wando High School | 3 |
| 4 | SR | Bassoon | John Phillip Schroeder | May River High School | 4 |
| 4 | SR | Clarinet | Peyton Moody | Wando High School | 1 |
| 4 | SR | Clarinet | Jackson Shepherd | Wando High School | 2 |
| 4 | SR | Clarinet | Tegan Aitken | Summerville High School | 3 |
| 4 | SR | Clarinet | Evelyn Durkee | Wando High School | 4 |
| 4 | SR | Clarinet | Lucy Donohoe | Wando High School | 5 |
| 4 | SR | Clarinet | Avarie Lyon | Wando High School | 6 |
| 4 | SR | Clarinet | Jacob Gundermann | Ashley Ridge High School | 7 |
| 4 | SR | Clarinet | Anthony Cormier | May River High School | 8 |
| 4 | SR | Clarinet | Mallory Cuthbert | Summerville High School | 9 |
| 4 | SR | Clarinet | Meccah Glover | Fort Dorchester High School | 10 |
| 4 | SR | Clarinet | Isabella Casco | Fort Dorchester High School | 11 |
| 4 | SR | Clarinet | Olivia Cassells | James Island Charter High School | 12 |
| 4 | SR | Clarinet | Olivia Tebalt | James Island Charter High School | 13 |
| 4 | SR | Clarinet | Kelly Tran | Lucy Beckham High School | 14 |
| 4 | SR | Clarinet | Kaylah Rooman | Ashley Ridge High School | 15 |
| 4 | SR | Clarinet | Brianna Flemister | Ashley Ridge High School | 16 |
| 4 | SR | Clarinet | Avery Nash | Ashley Ridge High School | 17 |
| 4 | SR | Clarinet | Ronson Parker | Fort Dorchester High School | 18 |
| 4 | SR | Clarinet | Nadia Fox | Charleston School of the Arts High School | 19 |
| 4 | SR | Bass Clarinet | Jackson Segelken | Summerville High School | 1 |
| 4 | SR | Bass Clarinet | Juliana Tinoco | James Island Charter High School | 2 |
| 4 | SR | Bass Clarinet | Drake Fletcher | Wando High School | 3 |
| 4 | SR | Bass Clarinet | Natalia Klein | Wando High School | 4 |
| 4 | SR | Contra Clarinet | Hayden Folk | Summerville High School | 1 |
| 4 | SR | Contra Clarinet | Abigail Hegedus | Ashley Ridge High School | 2 |
| 4 | SR | Alto Sax | Colby Reese | Wando High School | 1 |
| 4 | SR | Alto Sax | Jackson Hooks | Wando High School | 2 |
| 4 | SR | Alto Sax | Timothy Platt | James Island Charter High School | 3 |
| 4 | SR | Alto Sax | Noah Chobot | Charleston School of the Arts High School | 4 |
| 4 | SR | Alto Sax | Zion Phelps | S.C. Governor’s School for the Arts and Humanities | 5 |
| 4 | SR | Alto Sax | Abigail Manley | Charleston School of the Arts High School | 6 |
| 4 | SR | Tenor Sax | Ayden Dehnkamp | Wando High School | 1 |
| 4 | SR | Tenor Sax | Jackson Turner | Bluffton High School | 2 |
| 4 | SR | Bari Sax | Nicholas Brewer | Charleston School of the Arts High School | 1 |
| 4 | SR | Trumpet | James Martin | Wando High School | 1 |
| 4 | SR | Trumpet | Adam Sokoloski | Wando High School | 2 |
| 4 | SR | Trumpet | Gage Hall | Wando High School | 3 |
| 4 | SR | Trumpet | Stewart Hayes | Ashley Ridge High School | 4 |
| 4 | SR | Trumpet | Miles Baldwin | Wando High School | 5 |
| 4 | SR | Trumpet | Clara Danner | Wando High School | 6 |
| 4 | SR | Trumpet | Nate Reese | Wando High School | 7 |
| 4 | SR | Trumpet | Emerson Mackes | Wando High School | 8 |
| 4 | SR | Trumpet | Hunter Landon | Wando High School | 9 |
| 4 | SR | Trumpet | Greta Denning | Wando High School | 10 |
| 4 | SR | Trumpet | Cameron Thomson | Wando High School | 11 |
| 4 | SR | Trumpet | Kristopher Rooman | Ashley Ridge High School | 12 |
| 4 | SR | Trumpet | Sean Nunez | Colleton County High School | 13 |
| 4 | SR | Trumpet | Celia Massey | Charleston School of the Arts High School | 14 |
| 4 | SR | Trumpet | Christopher Perez | Fort Dorchester High School | 15 |
| 4 | SR | Trumpet | Luciana Bernardini | Bluffton High School | 16 |
| 4 | SR | Horn | Jacob Clark | Ashley Ridge High School | 1 |
| 4 | SR | Horn | Julia Bates | Charleston School of the Arts High School | 2 |
| 4 | SR | Horn | Devon Nizam | May River High School | 3 |
| 4 | SR | Horn | Heather Ferraro | Wando High School | 4 |
| 4 | SR | Horn | Francis Waddell | Fort Dorchester High School | 5 |
| 4 | SR | Horn | Pete Harden | Lucy Beckham High School | 6 |
| 4 | SR | Horn | Nathan Ernst | Wando High School | 7 |
| 4 | SR | Horn | Ryan Myers | Wando High School | 8 |
| 4 | SR | Trombone | Zach Winston | Wando High School | 1 |
| 4 | SR | Trombone | Luke Spruill | Wando High School | 2 |
| 4 | SR | Trombone | Calev Harrold | Charleston School of the Arts High School | 3 |
| 4 | SR | Trombone | Henry Lane | Lucy Beckham High School | 4 |
| 4 | SR | Trombone | Noah Counts | Charleston School of the Arts High School | 5 |
| 4 | SR | Trombone | Anne Cherry | Wando High School | 6 |
| 4 | SR | Trombone | Thomas Haddigan | Wando High School | 7 |
| 4 | SR | Trombone | Brady Thomes | Fort Dorchester High School | 8 |
| 4 | SR | Trombone | Maddox Schwede | Fort Dorchester High School | 9 |
| 4 | SR | Euphonium | Jackson Fox | Charleston School of the Arts High School | 1 |
| 4 | SR | Euphonium | Emily McCain | Wando High School | 2 |
| 4 | SR | Euphonium | Paul Dziorny | Wando High School | 3 |
| 4 | SR | Euphonium | Joseph Luke Bornscheuer | May River High School | 4 |
| 4 | SR | Tuba | Nicholas Beddard | Summerville High School | 1 |
| 4 | SR | Tuba | Trevor Pye | Fort Dorchester High School | 2 |
| 4 | SR | Tuba | Seth Harper | James Island Charter High School | 3 |
| 4 | SR | Tuba | William Kirlis | Wando High School | 4 |
| 4 | SR | Tuba | Aidan Pollitt | Ashley Ridge High School | 5 |
| 4 | SR | Tuba | Jada Christian | Colleton County High School | 6 |
| 4 | SR | Tuba | Donte Foxworth | Charleston School of the Arts High School | 7 |
| 4 | SR | Tuba | Max Thomas Trett | Lucy Beckham High School | 8 |
| 4 | SR | Bass Trombone | Mason Clifton | Summerville High School | 1 |
| 4 | SR | Percussion | Sabrina Geberth | Wando High School | 1 |
| 4 | SR | Percussion | Patrick Moore | Wando High School | 2 |
| 4 | SR | Percussion | Evan Schiefelbein | Ashley Ridge High School | 3 |
| 4 | SR | Percussion | Seth Czarniecki | Ashley Ridge High School | 4 |
| 4 | SR | Percussion | Landon Blackmon | Wando High School | 5 |
| 4 | SR | Percussion | Javien Benefield | Fort Dorchester High School | 6 |
| 4 | SR | Percussion | Princeton Brooks | Colleton County High School | 7 |
| 4 | SR | Timpani | Lyric Dantzler | Ashley Ridge High School | 1 |