| Region | Level | Instrument | Chair | Name | School |
| 4 | JR | Flute | 01 | Lauren Ronca | Cario Middle School |
| 4 | JR | Flute | 02 | Ashlie Garcia | Gregg Middle School |
| 4 | JR | Flute | 03 | Emily Folk | DuBose Middle School |
| 4 | JR | Flute | 04 | Ellie Garner | Charleston School of the Arts Middle School |
| 4 | JR | Flute | 05 | Amber Rogers | Rollings Middle School |
| 4 | JR | Flute | 06 | Clara Stein | Rollings Middle School |
| 4 | JR | Flute | 07 | Madeleine McBride | Rollings Middle School |
| 4 | JR | Flute | 08 | Savannah Osborn | H.E. McCracken Middle School |
| 4 | JR | Flute | 09 | Chelsea McCants | Bamberg-Ehrhardt High School |
| 4 | JR | Flute | 10 | Malea Canlas | Charleston School of the Arts Middle School |
| 4 | JR | Flute | 11 | Lonna Johnson | Laing Middle School |
| 4 | JR | Flute | 12 | Samantha Torres | River Ridge Academy |
| 4 | JR | Flute | C01 | Aden Pugsley | Cario Middle School |
| 4 | JR | Flute | C02 | Lukas Bernard | Moultrie Middle School |
| 4 | JR | Flute | C03 | Carly Sabados | Cario Middle School |
| 4 | JR | Flute | C04 | Faith Liu | Cario Middle School |
| 4 | JR | Flute | C05 | Shreena Patel | Rollings Middle School |
| 4 | JR | Flute | C06 | Taryn Crowley | Laing Middle School |
| 4 | JR | Flute | C07 | Tiana Robinson | DuBose Middle School |
| 4 | JR | Flute | C08 | Ella Grace Sines Thomasson | Charleston School of the Arts Middle School |
| 4 | JR | Flute | C09 | Jenna Owens | Cario Middle School |
| 4 | JR | Oboe | 01 | Sidonie Horan | Charleston School of the Arts Middle School |
| 4 | JR | Oboe | 02 | Eleanor Yarbrough | Cario Middle School |
| 4 | JR | Oboe | 03 | McClendon Hughes | Gregg Middle School |
| 4 | JR | Oboe | 04 | Emma Tiberian | Cario Middle School |
| 4 | JR | Oboe | C01 | Rebekah Young | East Cooper Homeschool Band |
| 4 | JR | Oboe | C02 | Conner Smith | Rollings Middle School |
| 4 | JR | Oboe | C03 | Alexander Palmer | Oakbrook Middle School |
| 4 | JR | Bassoon | 01 | Autumn Buchta | Cario Middle School |
| 4 | JR | Bassoon | 02 | Sidney Truluck | Gregg Middle School |
| 4 | JR | Bassoon | 03 | Cathryn Sober | Rollings Middle School |
| 4 | JR | Bassoon | 04 | Nick Gergits | Laing Middle School |
| 4 | JR | Bassoon | C01 | James Gantenbein | Cario Middle School |
| 4 | JR | Bassoon | C02 | Megan Myers | Cario Middle School |
| 4 | JR | Bassoon | C03 | Evy Massey | Charleston School of the Arts Middle School |
| 4 | JR | Clarinet | 01 | Abby Wimer | Cario Middle School |
| 4 | JR | Clarinet | 02 | Gabriel Concepcion | Rollings Middle School |
| 4 | JR | Clarinet | 03 | Natalie Holland | Charleston School of the Arts Middle School |
| 4 | JR | Clarinet | 04 | Bailey Samonte | Cario Middle School |
| 4 | JR | Clarinet | 05 | Gabriella Ollard | Charleston School of the Arts Middle School |
| 4 | JR | Clarinet | 06 | Addison Wood | Charleston School of the Arts Middle School |
| 4 | JR | Clarinet | 07 | Lauren Hope Abbott | Cario Middle School |
| 4 | JR | Clarinet | 08 | Carmen Vensko | DuBose Middle School |
| 4 | JR | Clarinet | 09 | Keah Rodwell | Charleston School of the Arts Middle School |
| 4 | JR | Clarinet | 10 | Currie Marchant | Charleston School of the Arts Middle School |
| 4 | JR | Clarinet | 11 | Lilly Ramsey | Cario Middle School |
| 4 | JR | Clarinet | 12 | Cara VanCott | Cario Middle School |
| 4 | JR | Clarinet | 13 | Patrick Lathan | Rollings Middle School |
| 4 | JR | Clarinet | 14 | Matthew Dang | Cario Middle School |
| 4 | JR | Clarinet | 15 | Sydney Kahler | Charleston School of the Arts Middle School |
| 4 | JR | Clarinet | 16 | MacKenzie Hollars | Laing Middle School |
| 4 | JR | Clarinet | 17 | Emily Furtaw | Cario Middle School |
| 4 | JR | Clarinet | 18 | Talia Vaught | H.E. McCracken Middle School |
| 4 | JR | Clarinet | 19 | Rhett Schaer | Rollings Middle School |
| 4 | JR | Clarinet | 20 | Riley Mizell | DuBose Middle School |
| 4 | JR | Clarinet | 21 | Emma Cheeseright | Oakbrook Middle School |
| 4 | JR | Clarinet | 22 | Kamryn Jenkins | Rollings Middle School |
| 4 | JR | Clarinet | 23 | Carsyn Wattie | Cario Middle School |
| 4 | JR | Clarinet | 24 | Carson Kenner | Laing Middle School |
| 4 | JR | Clarinet | C01 | Ryleigh Starrett | Rollings Middle School |
| 4 | JR | Clarinet | C02 | Baze Duckworth | Moultrie Middle School |
| 4 | JR | Clarinet | C03 | Haley Belcher | Cario Middle School |
| 4 | JR | Clarinet | C04 | Ethan Brady | Cario Middle School |
| 4 | JR | Clarinet | C05 | Savannah Bowman | Cario Middle School |
| 4 | JR | Clarinet | C06 | Ainsley Doyle | Cario Middle School |
| 4 | JR | Clarinet | C07 | Samantha Spruill | Laing Middle School |
| 4 | JR | Clarinet | C08 | Sarah Roop | Camp Road Middle School |
| 4 | JR | Clarinet | C09 | Everett Busch | Cario Middle School |
| 4 | JR | Clarinet | C10 | Ava DeLyra | Cario Middle School |
| 4 | JR | Clarinet | C11 | Olivia Johnson | H.E. McCracken Middle School |
| 4 | JR | Clarinet | C12 | Mary Anne Miller | Cario Middle School |
| 4 | JR | Clarinet | C13 | Seth Duren | Rollings Middle School |
| 4 | JR | Clarinet | C14 | Kayla Orr | Wade Hampton High School (Hampton) |
| 4 | JR | Clarinet | C15 | Mackenzie Ring | Cario Middle School |
| 4 | JR | Clarinet | C16 | Sarah Sharib | Cario Middle School |
| 4 | JR | Clarinet | C17 | Davion Bellinger | Williston-Elko Middle School |
| 4 | JR | Clarinet | C18 | Grayson Gregg | Moultrie Middle School |
| 4 | JR | Bass Clarinet | 01 | Brenden Gerard | DuBose Middle School |
| 4 | JR | Bass Clarinet | 02 | Jake Ferrell | DuBose Middle School |
| 4 | JR | Bass Clarinet | 03 | Matthew Nutt | Oakbrook Middle School |
| 4 | JR | Bass Clarinet | 04 | Nathaniel Zieg | Rollings Middle School |
| 4 | JR | Bass Clarinet | C01 | Christian Fletcher | Rollings Middle School |
| 4 | JR | Bass Clarinet | C02 | Jack Madden | Rollings Middle School |
| 4 | JR | Bass Clarinet | C03 | Devin Fauver | Bluffton Middle School |
| 4 | JR | Contra Clarinet | 01 | Lukas Schou | Cario Middle School |
| 4 | JR | Alto Sax | 01 | Colin Battle | DuBose Middle School |
| 4 | JR | Alto Sax | 02 | Roman Ojeda | Charleston School of the Arts Middle School |
| 4 | JR | Alto Sax | 03 | Austin Walton | Charleston School of the Arts Middle School |
| 4 | JR | Alto Sax | 04 | Giovanni Giuliano | Cario Middle School |
| 4 | JR | Alto Sax | 05 | Jeffrey Song | Cario Middle School |
| 4 | JR | Alto Sax | 06 | Mason Camp | Cario Middle School |
| 4 | JR | Alto Sax | C01 | Sidonie Mahon | Cario Middle School |
| 4 | JR | Alto Sax | C02 | Kayley Pratt | Rollings Middle School |
| 4 | JR | Alto Sax | C03 | Anna Barnhill | Cario Middle School |
| 4 | JR | Alto Sax | C04 | Hugh Kennemur | Moultrie Middle School |
| 4 | JR | Tenor Sax | 01 | Katie Davis | River Ridge Academy |
| 4 | JR | Tenor Sax | 02 | Elijah Danjoint | DuBose Middle School |
| 4 | JR | Tenor Sax | C01 | Carter Wilcox | Cario Middle School |
| 4 | JR | Tenor Sax | C02 | Fin Palmer | Moultrie Middle School |
| 4 | JR | Bari Sax | 01 | Kai Victa | Rollings Middle School |
| 4 | JR | Bari Sax | C01 | Brayden Kurtz | Cario Middle School |
| 4 | JR | Trumpet | 01 | Preston Elrod | DuBose Middle School |
| 4 | JR | Trumpet | 02 | Hudson Mays | Cario Middle School |
| 4 | JR | Trumpet | 03 | Max Gair | Charleston School of the Arts Middle School |
| 4 | JR | Trumpet | 04 | Charles Zorn | Guinyard-Butler Middle School |
| 4 | JR | Trumpet | 05 | Luke Hartig | DuBose Middle School |
| 4 | JR | Trumpet | 06 | Dawson Langdale | Cario Middle School |
| 4 | JR | Trumpet | 07 | Brooke Carlton | Cario Middle School |
| 4 | JR | Trumpet | 08 | Blayne Burklow | Moultrie Middle School |
| 4 | JR | Trumpet | 09 | Carter Brandt | Cario Middle School |
| 4 | JR | Trumpet | 10 | Walker Cashon | Cario Middle School |
| 4 | JR | Trumpet | 11 | Hailey Brinson | Rollings Middle School |
| 4 | JR | Trumpet | 12 | Dominic Tumminelli | Cario Middle School |
| 4 | JR | Trumpet | 13 | Rohan Rao | Cario Middle School |
| 4 | JR | Trumpet | 14 | Jace Kraftchick | Cario Middle School |
| 4 | JR | Trumpet | 15 | Zach Davidson | Rollings Middle School |
| 4 | JR | Trumpet | 16 | Gabriella Orr | Wade Hampton High School (Hampton) |
| 4 | JR | Trumpet | C01 | Walker Felton | Cario Middle School |
| 4 | JR | Trumpet | C02 | Emily Pinkard | River Oaks Middle School |
| 4 | JR | Trumpet | C03 | Edward Jones | Cario Middle School |
| 4 | JR | Trumpet | C04 | Flora Majkrzak | Charleston Catholic School |
| 4 | JR | Trumpet | C05 | Chaz Mulligan | Cario Middle School |
| 4 | JR | Trumpet | C06 | Juna Arnold | Charleston School of the Arts Middle School |
| 4 | JR | Trumpet | C07 | Mion Smith | Rollings Middle School |
| 4 | JR | Trumpet | C08 | Michael Tyler | Alston Middle School |
| 4 | JR | Trumpet | C09 | Hannah Kern | Laing Middle School |
| 4 | JR | Trumpet | C10 | Nathan Dorrity | Rollings Middle School |
| 4 | JR | Trumpet | C11 | McKevlin Perry | DuBose Middle School |
| 4 | JR | Trumpet | C12 | Sophia Fox | Charleston School of the Arts Middle School |
| 4 | JR | Horn | 01 | Adam Kremer | Charleston Catholic School |
| 4 | JR | Horn | 02 | Catherine Gill | Charleston Catholic School |
| 4 | JR | Horn | 03 | Devon Nadelstumph | Cario Middle School |
| 4 | JR | Horn | 04 | Elise Lo | Cario Middle School |
| 4 | JR | Horn | 05 | Caroline Davis | Rollings Middle School |
| 4 | JR | Horn | 06 | Katharine Hranowsky | Cario Middle School |
| 4 | JR | Horn | 07 | Kaitlyn Zanowski | DuBose Middle School |
| 4 | JR | Horn | 08 | Maria Alexander | Charleston School of the Arts Middle School |
| 4 | JR | Horn | C01 | Claire Anderson | Laing Middle School |
| 4 | JR | Horn | C02 | Madelyn Clifton | Rollings Middle School |
| 4 | JR | Horn | C03 | Alex McKinney | Cario Middle School |
| 4 | JR | Horn | C04 | Emma Bassett | Rollings Middle School |
| 4 | JR | Horn | C05 | Thomas Rush | Rollings Middle School |
| 4 | JR | Horn | C06 | Bennett Jones | Laing Middle School |
| 4 | JR | Trombone | 01 | Will Castellow | Laing Middle School |
| 4 | JR | Trombone | 02 | Wilson Orvin | Cario Middle School |
| 4 | JR | Trombone | 03 | Wes Baldwin | Cario Middle School |
| 4 | JR | Trombone | 04 | Soren Jones | Charleston School of the Arts Middle School |
| 4 | JR | Trombone | 05 | Jacob Hills | Cario Middle School |
| 4 | JR | Trombone | 06 | Landon Berry | Cario Middle School |
| 4 | JR | Trombone | 07 | Aidan Rix | Charleston School of the Arts Middle School |
| 4 | JR | Trombone | 08 | Evan McCaskill | East Cooper Homeschool Band |
| 4 | JR | Trombone | 09 | Mikayla Blackshear | Hardeeville-Ridgeland Middle School |
| 4 | JR | Trombone | C01 | Leila Hollinshead | Laing Middle School |
| 4 | JR | Trombone | C02 | Kaitlyn Roberts | Charleston School of the Arts Middle School |
| 4 | JR | Trombone | C03 | John Graham | Rollings Middle School |
| 4 | JR | Trombone | C04 | Mary Lillian Leigh | Moultrie Middle School |
| 4 | JR | Trombone | C05 | Soren Orcutt | Cario Middle School |
| 4 | JR | Trombone | C06 | William Gnegy | Alston Middle School |
| 4 | JR | Trombone | C07 | Wesley Hood | Charleston School of the Arts Middle School |
| 4 | JR | Euphonium | 01 | Samson Mellott | Rollings Middle School |
| 4 | JR | Euphonium | 02 | Matthew Bailey | Cario Middle School |
| 4 | JR | Euphonium | 03 | Willliam Lamar | Charleston Catholic School |
| 4 | JR | Euphonium | 04 | Colin Frank | Rollings Middle School |
| 4 | JR | Euphonium | C01 | Carrie Ackerman | Charleston School of the Arts Middle School |
| 4 | JR | Euphonium | C02 | Spencer Gragg | Moultrie Middle School |
| 4 | JR | Euphonium | C03 | Guy Johnson | Moultrie Middle School |
| 4 | JR | Tuba | 01 | Jeramiah Collins | Charleston School of the Arts Middle School |
| 4 | JR | Tuba | 02 | Patrick Young | Cario Middle School |
| 4 | JR | Tuba | 03 | Nate DeSousa | DuBose Middle School |
| 4 | JR | Tuba | 04 | Joshua Lewis | Cario Middle School |
| 4 | JR | Tuba | 05 | Hannah Loli | Cario Middle School |
| 4 | JR | Tuba | 06 | William Ray | Laing Middle School |
| 4 | JR | Tuba | 07 | Kasyiah Dunham | Charleston School of the Arts Middle School |
| 4 | JR | Tuba | 08 | Logan Clements | Cario Middle School |
| 4 | JR | Tuba | C01 | Molly Schweickhardt | Laing Middle School |
| 4 | JR | Tuba | C02 | Taylor Brown | Cario Middle School |
| 4 | JR | Tuba | C03 | Isaiah Roper | Laing Middle School |
| 4 | JR | Tuba | C04 | McPhail Herring | Moultrie Middle School |
| 4 | JR | Tuba | C05 | Tyler Pettapiece | Charleston School of the Arts Middle School |
| 4 | JR | Tuba | C06 | John Harmon | Rollings Middle School |
| 4 | JR | Percussion | 01 | Bella Feinzig | Cario Middle School |
| 4 | JR | Percussion | 02 | Zachary Lloyd | Rollings Middle School |
| 4 | JR | Percussion | 03 | Ryleigh Pencarinha | Cario Middle School |
| 4 | JR | Percussion | 04 | Kevin Maxted | Cario Middle School |
| 4 | JR | Percussion | 05 | Bryce Waldron | Charleston School of the Arts Middle School |
| 4 | JR | Percussion | 06 | Trey Coleman | Cario Middle School |
| 4 | JR | Percussion | 07 | AJ Pezzorello | Cario Middle School |
| 4 | JR | Percussion | C01 | Matthew Brunson | Gregg Middle School |
| 4 | JR | Percussion | C02 | Jackson Harvill | Rollings Middle School |
| 4 | JR | Percussion | C03 | Steven Harvill | Rollings Middle School |
| 4 | JR | Percussion | C04 | Charlie Dentzman | Cario Middle School |
| 4 | JR | Percussion | C05 | Rowan Johnson | Cario Middle School |
| 4 | JR | Timpani | 01 | Zak Rehrig | DuBose Middle School |
| 4 | JR | Timpani | C01 | Cecila Ollis | Charleston School of the Arts Middle School |