| Region | Level | Instrument | Name | School | RegCh |
| 4 | JR | Flute | Emory Hall | Charleston School of the Arts Middle School | A01 |
| 4 | JR | Flute | Kinsley Craig | Laing Middle School | A02 |
| 4 | JR | Flute | Georgia Speir | Cario Middle School | A03 |
| 4 | JR | Flute | Emma Catherine Culbertson | Cario Middle School | A04 |
| 4 | JR | Flute | Annie Harton | Laing Middle School | A05 |
| 4 | JR | Flute | Liza Anderson | Laing Middle School | A06 |
| 4 | JR | Flute | Bridgette Hettinger | Rollings Middle School of the Arts | A07 |
| 4 | JR | Flute | Keira Driggers | Cario Middle School | A08 |
| 4 | JR | Flute | Qasim Rathore | Oakbrook Middle School | A09 |
| 4 | JR | Flute | Nathaniel Smith | Camp Road Middle School | A11 |
| 4 | JR | Flute | Khloe Burkeen | Moultrie Middle School | A12 |
| 4 | JR | Flute | Colbie Fischer | Cario Middle School | AS5 |
| 4 | JR | Flute | Katelynn Rini | Rollings Middle School of the Arts | AS6 |
| 4 | JR | Flute | Pepper Baney | Charleston School of the Arts Middle School | AS7 |
| 4 | JR | Flute | Maeve Clifford | Cario Middle School | AS12 |
| 4 | JR | Oboe | Adeline Lynch | Laing Middle School | A01 |
| 4 | JR | Oboe | Lucy Klatka | Charleston School of the Arts Middle School | A02 |
| 4 | JR | Oboe | Martha Ward | Cario Middle School | A03 |
| 4 | JR | Oboe | Maggie Miller | Rollings Middle School of the Arts | A04 |
| 4 | JR | Bassoon | Ella Trapanese | Laing Middle School | A01 |
| 4 | JR | Bassoon | Colin Gerlach | Cario Middle School | A02 |
| 4 | JR | Bassoon | Alistair MacGregor | Moultrie Middle School | A03 |
| 4 | JR | Bassoon | Calvin McLain | Rollings Middle School of the Arts | A04 |
| 4 | JR | Bassoon | Sadie McClellan | Cario Middle School | AS1 |
| 4 | JR | Bassoon | Carina Guiliano | Charleston School of the Arts Middle School | AS2 |
| 4 | JR | Clarinet | Sarah Larbi | Oakbrook Middle School | A01 |
| 4 | JR | Clarinet | Cora Richardson | Cario Middle School | A02 |
| 4 | JR | Clarinet | Asa Wiley | Laing Middle School | A03 |
| 4 | JR | Clarinet | Alden Mendenhall | Laing Middle School | A04 |
| 4 | JR | Clarinet | Daziyaa Brown | DuBose Middle School | A05 |
| 4 | JR | Clarinet | Caleb Perlmutter | Moultrie Middle School | A06 |
| 4 | JR | Clarinet | Oliver Autry | Rollings Middle School of the Arts | A07 |
| 4 | JR | Clarinet | Allyson Pyatt | DuBose Middle School | A08 |
| 4 | JR | Clarinet | Macon Strock | Cario Middle School | A09 |
| 4 | JR | Clarinet | Madison Brown | Rollings Middle School of the Arts | A10 |
| 4 | JR | Clarinet | Caroline Seprish | Rollings Middle School of the Arts | A11 |
| 4 | JR | Clarinet | Marcellus Wideman | Alston Middle School | A12 |
| 4 | JR | Clarinet | Lamya Legette | DuBose Middle School | A13 |
| 4 | JR | Clarinet | Charlotte Richter | Rollings Middle School of the Arts | A14 |
| 4 | JR | Clarinet | Sam Player | Moultrie Middle School | A15 |
| 4 | JR | Clarinet | Jane Lake | Laing Middle School | A16 |
| 4 | JR | Clarinet | Keirsten Pinckney | Gregg Middle School | A17 |
| 4 | JR | Clarinet | Brooklyn Easom | East Edisto Middle School | A18 |
| 4 | JR | Clarinet | Ma’ati Levey | Alston Middle School | A19 |
| 4 | JR | Clarinet | Isaac Hester | Moultrie Middle School | A20 |
| 4 | JR | Clarinet | Talia Mertsoy | Rollings Middle School of the Arts | AS3 |
| 4 | JR | Clarinet | Laila Huss | Cario Middle School | AS8 |
| 4 | JR | Clarinet | Evan Wagner | Moultrie Middle School | AS13 |
| 4 | JR | Bass Clarinet | Hannah Harriman | Gregg Middle School | A01 |
| 4 | JR | Bass Clarinet | Henry Oliver | Cario Middle School | A02 |
| 4 | JR | Bass Clarinet | Amari Stafford | DuBose Middle School | A03 |
| 4 | JR | Bass Clarinet | Ansley Meador | DuBose Middle School | A04 |
| 4 | JR | Alto Sax | Ryleigh Conrad | Rollings Middle School of the Arts | A01 |
| 4 | JR | Alto Sax | Liam Bellack | Charleston School of the Arts Middle School | A02 |
| 4 | JR | Alto Sax | Evelyn Sanders | Cario Middle School | A03 |
| 4 | JR | Alto Sax | Hudson Lap | Cario Middle School | A04 |
| 4 | JR | Alto Sax | Dmitry Resnikov | Laing Middle School | A05 |
| 4 | JR | Alto Sax | Campbell Hooks | Cario Middle School | A06 |
| 4 | JR | Tenor Sax | Atticus Wachter | Laing Middle School | A01 |
| 4 | JR | Tenor Sax | Julia Pytel | Laing Middle School | A02 |
| 4 | JR | Bari Sax | Aiden Klarmann | Cario Middle School | A01 |
| 4 | JR | Trumpet | Lucas Vorlander | Cario Middle School | A01 |
| 4 | JR | Trumpet | Oliver Ryle | Laing Middle School | A02 |
| 4 | JR | Trumpet | Jeremiah Polite | Beaufort Middle School | A03 |
| 4 | JR | Trumpet | Maddy McCarthy | Laing Middle School | A04 |
| 4 | JR | Trumpet | Connor Archer | Cario Middle School | A05 |
| 4 | JR | Trumpet | Ty Williams | Cario Middle School | A06 |
| 4 | JR | Trumpet | Jack McElreath | Cario Middle School | A07 |
| 4 | JR | Trumpet | Elliana Soares | Alston Middle School | A08 |
| 4 | JR | Trumpet | Ezra Jantzen | Cario Middle School | A09 |
| 4 | JR | Trumpet | Liam Thompson | Rollings Middle School of the Arts | A10 |
| 4 | JR | Trumpet | Brian Westerling | Laing Middle School | A11 |
| 4 | JR | Trumpet | Brayden Berry | Robert E. Howard Middle School | A12 |
| 4 | JR | Trumpet | Brandon Campbell | Cario Middle School | A13 |
| 4 | JR | Trumpet | Harrison Miner | Cario Middle School | A14 |
| 4 | JR | Trumpet | Micah Chavis | Rollings Middle School of the Arts | A15 |
| 4 | JR | Trumpet | Devyn Hill | Rollings Middle School of the Arts | A16 |
| 4 | JR | Trumpet | Parker Williams | Charleston School of the Arts Middle School | AS1 |
| 4 | JR | Trumpet | Timothy Doll | East Cooper Homeschool Band | AS13 |
| 4 | JR | Horn | Canon Caldwell | Moultrie Middle School | A01 |
| 4 | JR | Horn | Spencer Smith | Charleston School of the Arts Middle School | A02 |
| 4 | JR | Horn | Nora Gibson | Cario Middle School | A03 |
| 4 | JR | Horn | Abbie Tetrault | Cario Middle School | A04 |
| 4 | JR | Horn | Tristan Baird | Charleston School of the Arts Middle School | A05 |
| 4 | JR | Horn | Lila Slater | DuBose Middle School | A06 |
| 4 | JR | Horn | Remy Marvil | Laing Middle School | A07 |
| 4 | JR | Horn | Demian Sanchez | Oakbrook Middle School | A08 |
| 4 | JR | Horn | Moses Blom | Charleston School of the Arts Middle School | AS1 |
| 4 | JR | Horn | Lorenzo Montilla | Rollings Middle School of the Arts | AS3 |
| 4 | JR | Trombone | Luca Marini | Cario Middle School | A01 |
| 4 | JR | Trombone | Liam Harman | Laing Middle School | A02 |
| 4 | JR | Trombone | Oliver Stenhouse | Cario Middle School | A03 |
| 4 | JR | Trombone | Landon Shumard | Rollings Middle School of the Arts | A04 |
| 4 | JR | Trombone | Nicholas Perrone | Cario Middle School | A05 |
| 4 | JR | Trombone | Calvin Slye | Laing Middle School | A06 |
| 4 | JR | Trombone | James Browning | Camp Road Middle School | A07 |
| 4 | JR | Trombone | Ryan Hormaza | Cario Middle School | A08 |
| 4 | JR | Trombone | Josh Osterritter | Rollings Middle School of the Arts | A09 |
| 4 | JR | Trombone | TromboneMason Coyle | Cario Middle School | AS5 |
| 4 | JR | Euphonium | Jazz Berry | Beaufort Middle School | A02 |
| 4 | JR | Euphonium | Jonathan DiLeo | Camp Road Middle School | A03 |
| 4 | JR | Euphonium | Addison Bastion | Cario Middle School | A04 |
| 4 | JR | Tuba | Porter Wiseman | Cario Middle School | A01 |
| 4 | JR | Tuba | Jacob Alexander | Cario Middle School | A02 |
| 4 | JR | Tuba | Mason McCutchen | Laing Middle School | A03 |
| 4 | JR | Tuba | Maliyah Bright | DuBose Middle School | A04 |
| 4 | JR | Tuba | Brody Lovingood | Charleston School of the Arts Middle School | A05 |
| 4 | JR | Tuba | Patrick Coughlin | Oakbrook Middle School | A06 |
| 4 | JR | Tuba | Miles Torres | Cario Middle School | A07 |
| 4 | JR | Tuba | Josh Connelly | Laing Middle School | A08 |
| 4 | JR | Tuba | Jackson VanSlyke | Cario Middle School | AS3 |
| 4 | JR | Percussion | Cooper Prater | Laing Middle School | A01 |
| 4 | JR | Percussion | Samuel Molzer | Laing Middle School | A02 |
| 4 | JR | Percussion | Mason Durlach | Moultrie Middle School | A03 |
| 4 | JR | Percussion | Rowan Casey | Cario Middle School | A04 |
| 4 | JR | Percussion | Lane Hudson | Camp Road Middle School | A05 |
| 4 | JR | Percussion | Landyn Dickerson | Oakbrook Middle School | A06 |
| 4 | JR | Percussion | Darren Crosby | Colleton County Middle School | A07 |
| 4 | JR | Percussion | Sebastian Eddins | Charleston School of the Arts Middle School | AS7 |
| 4 | JR | Timpani | Coraline Goodall | Moultrie Middle School | A01 |