| Reg | Level | Instrument | Name | School | RegCh |
| 4 | JR | Flute | Emilia Blackman | Cario Middle School | 1 |
| 4 | JR | Flute | Eason Lin | Charleston School of the Arts Middle School | 2 |
| 4 | JR | Flute | Lily Martin | Moultrie Middle School | 3 |
| 4 | JR | Flute | Ruby Halls | Moultrie Middle School | 4 |
| 4 | JR | Flute | Emma McMahan | Cario Middle School | 5 |
| 4 | JR | Flute | Sheila Miller | Cario Middle School | 6 |
| 4 | JR | Flute | Alaina Simpson | Charleston School of the Arts Middle School | 7 |
| 4 | JR | Flute | Kaitlyn Frear | Camp Road Middle School | 8 |
| 4 | JR | Flute | Savanna Harrison | Cario Middle School | 9 |
| 4 | JR | Flute | Dora Varga Szemes | Charleston School of the Arts Middle School | 10 |
| 4 | JR | Flute | Kailyn Smith | Cario Middle School | 11 |
| 4 | JR | Flute | Lily Miller | Rollings Middle School of the Arts | 12 |
| 4 | JR | Oboe | Connor Shields | Laing Middle School | 1 |
| 4 | JR | Oboe | Stanley Czock | DuBose Middle School | 2 |
| 4 | JR | Oboe | Austin Lumb | Rollings Middle School of the Arts | 3 |
| 4 | JR | Oboe | George Johnson | Charleston School of the Arts Middle School | 4 |
| 4 | JR | Bassoon | Parker Winkles | Rollings Middle School of the Arts | 1 |
| 4 | JR | Bassoon | Brett Ewart | DuBose Middle School | 2 |
| 4 | JR | Bassoon | Logan Nimphie | Cario Middle School | 3 |
| 4 | JR | Bassoon | Sullivan Atkinson | Camp Road Middle School | 4 |
| 4 | JR | Clarinet | Cole Gundermann | Rollings Middle School of the Arts | 1 |
| 4 | JR | Clarinet | Noelle McDougle | Cario Middle School | 2 |
| 4 | JR | Clarinet | Janie Wood | Laing Middle School | 3 |
| 4 | JR | Clarinet | Kamaurianna Gray | Laing Middle School | 4 |
| 4 | JR | Clarinet | Giulia Piran | Charleston Catholic School | 5 |
| 4 | JR | Clarinet | Lila Coyle | Laing Middle School | 6 |
| 4 | JR | Clarinet | Charlotte Kandik | Charleston School of the Arts Middle School | 7 |
| 4 | JR | Clarinet | Hartley Stickney | Rollings Middle School of the Arts | 8 |
| 4 | JR | Clarinet | Julia Geimer | Cario Middle School | 9 |
| 4 | JR | Clarinet | Kailey Kopp | Cario Middle School | 10 |
| 4 | JR | Clarinet | Jemima Larbi | Oakbrook Middle School | 11 |
| 4 | JR | Clarinet | Sienna Brown | Cario Middle School | 12 |
| 4 | JR | Clarinet | Brenna Jones | Cario Middle School | 13 |
| 4 | JR | Clarinet | Eric Pineda Esquivel | Gregg Middle School | 14 |
| 4 | JR | Clarinet | Bailey Dupont | Cario Middle School | 15 |
| 4 | JR | Clarinet | Brody Braithwaite | Charleston School of the Arts Middle School | 16 |
| 4 | JR | Clarinet | Julia Heinke | Laing Middle School | 17 |
| 4 | JR | Clarinet | Marten Kempf | Laing Middle School | 18 |
| 4 | JR | Clarinet | London Adams | Oakbrook Middle School | 19 |
| 4 | JR | Clarinet | Liam James | Rollings Middle School of the Arts | 20 |
| 4 | JR | Clarinet | Kiersten Huggins | Robert E. Howard Middle School | 21 |
| 4 | JR | Clarinet | Clive Forrester | Moultrie Middle School | 22 |
| 4 | JR | Clarinet | Madelyn Moore | Charleston School of the Arts Middle School | 23 |
| 4 | JR | Clarinet | Chloe Puckhaber | Moultrie Middle School | 24 |
| 4 | JR | Bass Clarinet | Erin Griggs | Oakbrook Middle School | 1 |
| 4 | JR | Bass Clarinet | Sarah Langstone | Cario Middle School | 2 |
| 4 | JR | Bass Clarinet | Carter Stoner | Rollings Middle School of the Arts | 3 |
| 4 | JR | Bass Clarinet | Arsha Duncan | Charleston School of the Arts Middle School | 4 |
| 4 | JR | Contra Clarinet | Landis Hipps | Moultrie Middle School | 1 |
| 4 | JR | Alto Sax | Riley Bess | Charleston School of the Arts Middle School | 1 |
| 4 | JR | Alto Sax | Nick Johnson | Cario Middle School | 2 |
| 4 | JR | Alto Sax | Samuel Eberly | Camp Road Middle School | 3 |
| 4 | JR | Alto Sax | Miles Jones | Alston Middle School | 4 |
| 4 | JR | Alto Sax | Maximo Cruz | River Oaks Middle School | 5 |
| 4 | JR | Alto Sax | Joshua Svendsen | Charleston School of the Arts Middle School | 6 |
| 4 | JR | Tenor Sax | Elliott Evans | Rollings Middle School of the Arts | 1 |
| 4 | JR | Tenor Sax | Jackson Sontay Castillo | Charleston School of the Arts Middle School | 2 |
| 4 | JR | Bari Sax | Sydney Wiley | Rollings Middle School of the Arts | 1 |
| 4 | JR | Trumpet | Anna Forbes | Moultrie Middle School | 1 |
| 4 | JR | Trumpet | Brodie Mosconi | East Edisto Middle School | 2 |
| 4 | JR | Trumpet | Josh Gillespie | Cario Middle School | 3 |
| 4 | JR | Trumpet | Jaden Singleton | River Oaks Middle School | 4 |
| 4 | JR | Trumpet | Adalynn Hogan | Cario Middle School | 5 |
| 4 | JR | Trumpet | Peter Schreiber | DuBose Middle School | 6 |
| 4 | JR | Trumpet | Emma Neumann | Cario Middle School | 7 |
| 4 | JR | Trumpet | Daniel Smith | Rollings Middle School of the Arts | 8 |
| 4 | JR | Trumpet | Lui Smith | Rollings Middle School of the Arts | 9 |
| 4 | JR | Trumpet | Miroslav Denev | Charleston School of the Arts Middle School | 10 |
| 4 | JR | Trumpet | Mace Northrup | Moultrie Middle School | 11 |
| 4 | JR | Trumpet | Oliver Herzke | Cario Middle School | 12 |
| 4 | JR | Trumpet | Genevieve Sturdy | Moultrie Middle School | 13 |
| 4 | JR | Trumpet | Matthew Smit | Cario Middle School | 14 |
| 4 | JR | Trumpet | Adriana Seymour | Camp Road Middle School | 15 |
| 4 | JR | Trumpet | Christopher Cutlip | Charleston School of the Arts Middle School | 16 |
| 4 | JR | Horn | Maggie Vecchiolla | Moultrie Middle School | 1 |
| 4 | JR | Horn | Mason Willis | Charleston School of the Arts Middle School | 2 |
| 4 | JR | Horn | Aidan Orona | Laing Middle School | 3 |
| 4 | JR | Horn | Hope Fischer | Cario Middle School | 4 |
| 4 | JR | Horn | Trajan Beck | Cario Middle School | 5 |
| 4 | JR | Horn | Gavin Dolan | Laing Middle School | 6 |
| 4 | JR | Horn | Eli Clark | Rollings Middle School of the Arts | 7 |
| 4 | JR | Horn | Tyson Permenter | Moultrie Middle School | 8 |
| 4 | JR | Trombone | Riley Snyder | Cario Middle School | 1 |
| 4 | JR | Trombone | Ava Moran | Cario Middle School | 2 |
| 4 | JR | Trombone | Graham Kichanan | Laing Middle School | 3 |
| 4 | JR | Trombone | Ava Steele | Cario Middle School | 4 |
| 4 | JR | Trombone | Evan Simmons | Camp Road Middle School | 5 |
| 4 | JR | Trombone | Gonzalo Guardiola | DuBose Middle School | 6 |
| 4 | JR | Trombone | Jack Moran | Charleston School of the Arts Middle School | 7 |
| 4 | JR | Trombone | Lucas Turner | Charleston School of the Arts Middle School | 8 |
| 4 | JR | Trombone | Jaylen Johnson | North High School | 9 |
| 4 | JR | Euphonium | William Peart | Cario Middle School | 1 |
| 4 | JR | Euphonium | Jonah Paduani | Cario Middle School | 2 |
| 4 | JR | Euphonium | James Bostwick | Laing Middle School | 3 |
| 4 | JR | Euphonium | Jackson Proctor | Rollings Middle School of the Arts | 4 |
| 4 | JR | Tuba | Virginia Mieras | Charleston School of the Arts Middle School | 1 |
| 4 | JR | Tuba | Lionel Hartwell | Camp Road Middle School | 2 |
| 4 | JR | Tuba | Finn O’Shea | Moultrie Middle School | 3 |
| 4 | JR | Tuba | Daniel Misyuchenko | Cario Middle School | 4 |
| 4 | JR | Tuba | Isaac Gehman | Camp Road Middle School | 5 |
| 4 | JR | Tuba | Owen Morris | Laing Middle School | 6 |
| 4 | JR | Tuba | Aspen Kessler | Moultrie Middle School | 7 |
| 4 | JR | Tuba | Jayden Eaddy | Oakbrook Middle School | 8 |
| 4 | JR | Percussion | Kyle Dambaugh | Cario Middle School | 1 |
| 4 | JR | Percussion | Isabella Persinger | Cario Middle School | 2 |
| 4 | JR | Percussion | Roxanne Reiff | Rollings Middle School of the Arts | 3 |
| 4 | JR | Percussion | Wade Corduan | Laing Middle School | 4 |
| 4 | JR | Percussion | Ward Rehder | Laing Middle School | 5 |
| 4 | JR | Percussion | Owen Newton | Oakbrook Middle School | 6 |
| 4 | JR | Percussion | Jagger Gomez | Laing Middle School | 7 |
| 4 | JR | Timpani | Alix Suen | Rollings Middle School of the Arts | 1 |