| Region | Level | Instrument | Chair | Name | School |
| 5 | JR | Flute | 01 | Grace Seideman | Socastee Middle School |
| 5 | JR | Flute | 02 | Xander Boese | Hanahan Middle School |
| 5 | JR | Flute | 03 | Kaori Ross | Southside Middle School |
| 5 | JR | Flute | 04 | Lexie Leyland | Sedgefield Middle School |
| 5 | JR | Flute | 05 | Eva Borrego | North Myrtle Beach Middle School |
| 5 | JR | Flute | 06 | Mason Roselli | John W. Moore Middle School |
| 5 | JR | Flute | 07 | Owen Todd | Conway Middle School |
| 5 | JR | Flute | 08 | Mariana Gomes | Ten Oaks Middle School |
| 5 | JR | Flute | 09 | Allyson Huynh | Ten Oaks Middle School |
| 5 | JR | Flute | 10 | Cecilia Geaney | Hillcrest Middle School (Sumter) |
| 5 | JR | Flute | 11 | Payson Rowell | Cane Bay Middle School |
| 5 | JR | Flute | 12 | Bennett Phalen | Westview Middle School (Goose Creek) |
| 5 | JR | Flute | A1 | Sebastian Benton | Westview Middle School (Goose Creek) |
| 5 | JR | Flute | A2 | Deanna Echols | Williams Middle School |
| 5 | JR | Flute | A3 | Elijah Duvall | Westview Middle School (Goose Creek) |
| 5 | JR | Flute | A4 | Randy Garcia | Sedgefield Middle School |
| 5 | JR | Flute | A5 | Briella Near | Ten Oaks Middle School |
| 5 | JR | Flute | A6 | Skye Howard | The Carolyn Lewis School |
| 5 | JR | Flute | C02 | Cayo Campos | Hanahan Middle School |
| 5 | JR | Flute | C03 | Matthew Schreurs | Marrington Middle School |
| 5 | JR | Flute | CO1 | Celia Spence | Marrington Middle School |
| 5 | JR | Oboe | 01 | Elise Anderson | John W. Moore Middle School |
| 5 | JR | Oboe | 02 | Alex Martin | Ten Oaks Middle School |
| 5 | JR | Oboe | 03 | Quinn Stevens | Sangaree Middle School |
| 5 | JR | Oboe | 04 | Abigail Sebestyen | Philip Simmons Middle School |
| 5 | JR | Oboe | A1 | Zoe Newton | The Carolyn Lewis School |
| 5 | JR | Oboe | A2 | Maya Belman | St. James Middle School |
| 5 | JR | Oboe | CO1 | Micah Tillman | Cane Bay Middle School |
| 5 | JR | Bassoon | 01 | Andrew Potter | Ten Oaks Middle School |
| 5 | JR | Bassoon | 02 | Julian Hinesley | Williams Middle School |
| 5 | JR | Bassoon | 03 | Isaac Ostrander | The Carolyn Lewis School |
| 5 | JR | Bassoon | 04 | Kaliyah McLellan | Dillon Middle School |
| 5 | JR | Bassoon | A1 | Lukacs Sebestyen | Philip Simmons Middle School |
| 5 | JR | Bassoon | A2 | Ra’Mya Hemingway | Dillon Middle School |
| 5 | JR | Bassoon | CO1 | Karmen Barela | Sangaree Middle School |
| 5 | JR | Clarinet | 01 | Winter Davis | Westview Middle School (Goose Creek) |
| 5 | JR | Clarinet | 02 | Avery Ebersole | Berkeley Middle School |
| 5 | JR | Clarinet | 03 | Emily Elson | Sangaree Middle School |
| 5 | JR | Clarinet | 04 | Dawson Sellers | Waccamaw Middle School |
| 5 | JR | Clarinet | 05 | Anthony Calderon | The Carolyn Lewis School |
| 5 | JR | Clarinet | 06 | Brandon Rubio Mora | Black Water Middle School |
| 5 | JR | Clarinet | 07 | Ethan Lord | Hanahan Middle School |
| 5 | JR | Clarinet | 08 | Eleanor Oestreich | Ten Oaks Middle School |
| 5 | JR | Clarinet | 09 | Azariah Alford | Long Middle School |
| 5 | JR | Clarinet | 10 | Chasity Hunter | Southside Middle School |
| 5 | JR | Clarinet | 11 | Natalja Johnson | John W. Moore Middle School |
| 5 | JR | Clarinet | 12 | Rebcecca Eggen | John W. Moore Middle School |
| 5 | JR | Clarinet | 13 | Willow Brown | John W. Moore Middle School |
| 5 | JR | Clarinet | 14 | Kamaryn Hamilton | Williams Middle School |
| 5 | JR | Clarinet | 15 | Addison Hamlin | Ten Oaks Middle School |
| 5 | JR | Clarinet | 16 | Sara Aquil | Marrington Middle School |
| 5 | JR | Clarinet | 17 | Haleigh Korbal | Hanahan Middle School |
| 5 | JR | Clarinet | 18 | Mia Lucarelli | Ten Oaks Middle School |
| 5 | JR | Clarinet | 19 | Elias Umanzor | Marrington Middle School |
| 5 | JR | Clarinet | 20 | Zariah Wright | Hillcrest Middle School (Sumter) |
| 5 | JR | Clarinet | 21 | Johan Martinez-Lezama | Ten Oaks Middle School |
| 5 | JR | Clarinet | 22 | Claudia Bootle | Hanahan Middle School |
| 5 | JR | Clarinet | 23 | Caydence Adams | Forestbrook Middle School |
| 5 | JR | Clarinet | 24 | Ja’vaya Page | Dillon Middle School |
| 5 | JR | Clarinet | A1 | Ma’Kaila Glenn | Spaulding Middle School |
| 5 | JR | Clarinet | A2 | Abigail Sun | John W. Moore Middle School |
| 5 | JR | Clarinet | A3 | Abby Riemenschneider | Forestbrook Middle School |
| 5 | JR | Clarinet | A4 | Esmeralda Miguel Mayen | Westview Middle School (Goose Creek) |
| 5 | JR | Clarinet | A5 | Ta’Nya Hemingway | Dillon Middle School |
| 5 | JR | Clarinet | A6 | Aubree Jordan | Dillon Middle School |
| 5 | JR | Clarinet | A7 | Timothy Alford | Alice Drive Middle School |
| 5 | JR | Clarinet | A8 | Michael Spagnolo | Ten Oaks Middle School |
| 5 | JR | Clarinet | C04 | Cianna Jackson | Hanahan Middle School |
| 5 | JR | Clarinet | CO1 | Maggie Hartnett | Hanahan Middle School |
| 5 | JR | Clarinet | CO2 | Camille Meeks | Marrington Middle School |
| 5 | JR | Clarinet | CO3 | Rafael Jiminez | Southside Middle School |
| 5 | JR | Bass Clarinet | 01 | Brinley Stevick | Marrington Middle School |
| 5 | JR | Bass Clarinet | 02 | Roque Edward | Ten Oaks Middle School |
| 5 | JR | Bass Clarinet | 03 | Amoni Howard | Dillon Middle School |
| 5 | JR | Bass Clarinet | 04 | Jordan Neller | Sangaree Middle School |
| 5 | JR | Bass Clarinet | A1 | Jamerius Richardson | Forestbrook Middle School |
| 5 | JR | Bass Clarinet | A2 | Berkeley Wheeler | Hanahan Middle School |
| 5 | JR | Bass Clarinet | CO1 | Na’veah Hayes | Dillon Middle School |
| 5 | JR | Contra Clarinet | 01 | Laniyah Singletary | Dillon Middle School |
| 5 | JR | Alto Sax | 01 | Daniel Branch | Sneed Middle School |
| 5 | JR | Alto Sax | 02 | Nicholas Rodriques | Westview Middle School (Goose Creek) |
| 5 | JR | Alto Sax | 03 | Ava Kuhlman | Hanahan Middle School |
| 5 | JR | Alto Sax | 04 | Wen Xing | Sangaree Middle School |
| 5 | JR | Alto Sax | 05 | Cason Shaw | Marrington Middle School |
| 5 | JR | Alto Sax | 06 | Aaron Furby | Westview Middle School (Goose Creek) |
| 5 | JR | Alto Sax | 07 | Jamarcus Cromer | The Carolyn Lewis School |
| 5 | JR | Alto Sax | 08 | Tachima Solomon | Darlington Middle School |
| 5 | JR | Alto Sax | A1 | Etroy Holmes | Westview Middle School (Goose Creek) |
| 5 | JR | Alto Sax | A2 | Parker Clawges | The Carolyn Lewis School |
| 5 | JR | Alto Sax | A3 | Nicholas Crowley | Westview Middle School (Goose Creek) |
| 5 | JR | Alto Sax | C02 | Evin Langley | Southside Middle School |
| 5 | JR | Alto Sax | CO1 | Matheus Sousa Silva | Ocean Bay Middle School |
| 5 | JR | Tenor Sax | 01 | Devon Smith | Socastee Middle School |
| 5 | JR | Tenor Sax | 02 | Demya Smith | Dillon Middle School |
| 5 | JR | Tenor Sax | 03 | Massimo Ccollanqui | Marrington Middle School |
| 5 | JR | Tenor Sax | 04 | Logan Slatten | Southside Middle School |
| 5 | JR | Tenor Sax | A1 | Stephen Andal | Hanahan Middle School |
| 5 | JR | Tenor Sax | C01 | Logan Poston | Southside Middle School |
| 5 | JR | Bari Sax | 01 | Isaiah Floyd | Sneed Middle School |
| 5 | JR | Bari Sax | 02 | Zamya Hayes | Dillon Middle School |
| 5 | JR | Bari Sax | A1 | Talitha Andrecioli | Long Middle School |
| 5 | JR | Bari Sax | CO1 | Alex Mansouri | Socastee Middle School |
| 5 | JR | Trumpet | 01 | Ana Pereira | Westview Middle School (Goose Creek) |
| 5 | JR | Trumpet | 02 | Samuel Drew | Marrington Middle School |
| 5 | JR | Trumpet | 03 | Victoria Freeman | Westview Middle School (Goose Creek) |
| 5 | JR | Trumpet | 04 | Jeremy Gonzalez | The Carolyn Lewis School |
| 5 | JR | Trumpet | 05 | Adam Hargadine | Cane Bay Middle School |
| 5 | JR | Trumpet | 06 | Addison Muldrow | Southside Middle School |
| 5 | JR | Trumpet | 07 | Oliver Powers | Southside Middle School |
| 5 | JR | Trumpet | 08 | Joshua Lucas | Westview Middle School (Goose Creek) |
| 5 | JR | Trumpet | 09 | Colin Beaver | Marrington Middle School |
| 5 | JR | Trumpet | 10 | Autumn-Bella Komatsu | Hanahan Middle School |
| 5 | JR | Trumpet | 11 | Luke Neighbors | John W. Moore Middle School |
| 5 | JR | Trumpet | 12 | Jason Kim | Philip Simmons Middle School |
| 5 | JR | Trumpet | 13 | Aiden Swagel | Westview Middle School (Goose Creek) |
| 5 | JR | Trumpet | 14 | Colleen Borchers | St. James Middle School |
| 5 | JR | Trumpet | 15 | Addison Blease | Philip Simmons Middle School |
| 5 | JR | Trumpet | 16 | Emmanuel Rodgers | Southside Middle School |
| 5 | JR | Trumpet | A1 | Jason Johnson | Dillon Middle School |
| 5 | JR | Trumpet | A2 | Jaden Delgado | Waccamaw Middle School |
| 5 | JR | Trumpet | A3 | Logan Wodecki | Forestbrook Middle School |
| 5 | JR | Trumpet | A4 | Harrison Figueras | John W. Moore Middle School |
| 5 | JR | Trumpet | A5 | Aubree Schulze | Long Middle School |
| 5 | JR | Trumpet | A6 | Na’Jada Graham | Dillon Middle School |
| 5 | JR | Trumpet | A7 | Jaida Clark | Sangaree Middle School |
| 5 | JR | Trumpet | A8 | Lucy Frechette | Forestbrook Middle School |
| 5 | JR | Trumpet | C02 | Cullen South | Philip Simmons Middle School |
| 5 | JR | Trumpet | C03 | Jean Pierre Guadalupe | Hanahan Middle School |
| 5 | JR | Trumpet | C04 | Londyn Hickmon | Alice Drive Middle School |
| 5 | JR | Trumpet | CO1 | Brentley Bertram | The Carolyn Lewis School |
| 5 | JR | Horn | 01 | Marvin Maldonado Lopez | Ten Oaks Middle School |
| 5 | JR | Horn | 02 | Imari Slade | Williams Middle School |
| 5 | JR | Horn | 03 | Sarah Cribb | Sangaree Middle School |
| 5 | JR | Horn | 04 | Naomi Smith | Westview Middle School (Goose Creek) |
| 5 | JR | Horn | 05 | Cameron Barnes | Ocean Bay Middle School |
| 5 | JR | Horn | 06 | Parker Herring | Black Water Middle School |
| 5 | JR | Horn | 07 | Benjamin Howell | Bates Middle School |
| 5 | JR | Horn | 08 | Kendall McRae | Dillon Middle School |
| 5 | JR | Horn | A1 | Rhett Leviner | Chesterfield-Ruby Middle School |
| 5 | JR | Horn | A2 | Maliah Johnson | Dillon Middle School |
| 5 | JR | Horn | A3 | Dorian Parrot | Sneed Middle School |
| 5 | JR | Horn | A4 | Meiyan Pantaleon | John W. Moore Middle School |
| 5 | JR | Horn | CO1 | Eliana Zahn | Ten Oaks Middle School |
| 5 | JR | Trombone | 01 | Xavier McKnight | John W. Moore Middle School |
| 5 | JR | Trombone | 02 | Aiden Floyd | Alice Drive Middle School |
| 5 | JR | Trombone | 03 | Thomas Moorecroft | Westview Middle School (Goose Creek) |
| 5 | JR | Trombone | 04 | Carter Kelley | Ten Oaks Middle School |
| 5 | JR | Trombone | 05 | Leland Carl | Sneed Middle School |
| 5 | JR | Trombone | 06 | Lucas Truelock | Socastee Middle School |
| 5 | JR | Trombone | 07 | Asher Huberty | Socastee Middle School |
| 5 | JR | Trombone | 08 | Noah O’Neal | Marrington Middle School |
| 5 | JR | Trombone | 09 | Aiden Mehaffey | Marrington Middle School |
| 5 | JR | Trombone | A1 | Aidan Brown | Sneed Middle School |
| 5 | JR | Trombone | A2 | Lee Masters | Ten Oaks Middle School |
| 5 | JR | Trombone | A3 | Keaton Infinger | The Carolyn Lewis School |
| 5 | JR | Trombone | A4 | Amaya Mahalungkar Gamez | The Carolyn Lewis School |
| 5 | JR | Trombone | A5 | Braydon Chastain | Philip Simmons Middle School |
| 5 | JR | Trombone | CO1 | Athena Riley | Marrington Middle School |
| 5 | JR | Trombone | CO2 | Levi Wyatt | Westview Middle School (Goose Creek) |
| 5 | JR | Trombone | CO3 | Owen Fox | Forestbrook Middle School |
| 5 | JR | Euphonium | 01 | Jared King | Berkeley Middle School |
| 5 | JR | Euphonium | 02 | Joseph Tilton | St. Anthony Catholic School |
| 5 | JR | Euphonium | 03 | Jaden Robinson | Hillcrest Middle School (Sumter) |
| 5 | JR | Euphonium | 04 | Victoria Rivera | Ten Oaks Middle School |
| 5 | JR | Euphonium | A1 | Ethan Ainsworth | Long Middle School |
| 5 | JR | Euphonium | A2 | Evan Macfie | Philip Simmons Middle School |
| 5 | JR | Euphonium | CO1 | Elijah Williams | Socastee Middle School |
| 5 | JR | Tuba | 01 | Josiah Hudley | Long Middle School |
| 5 | JR | Tuba | 02 | Marcus Coplen | Hanahan Middle School |
| 5 | JR | Tuba | 03 | Collins Clarke | Sneed Middle School |
| 5 | JR | Tuba | 04 | Louie Hubbard | Hillcrest Middle School (Sumter) |
| 5 | JR | Tuba | 05 | Carter Allen | Daniel Island Middle School |
| 5 | JR | Tuba | 06 | Malakai Bellflower | Chesterfield-Ruby Middle School |
| 5 | JR | Tuba | 07 | Ashley Alford | Dillon Middle School |
| 5 | JR | Tuba | 08 | Isaac Tamukum | Sneed Middle School |
| 5 | JR | Tuba | A1 | Jaceon Grant | R.E. Davis College Preparatory Academy |
| 5 | JR | Tuba | A2 | Brayden Blue | Dillon Middle School |
| 5 | JR | Tuba | A3 | Ivy McCormick | Sangaree Middle School |
| 5 | JR | Tuba | A4 | Christopher Bassetti | Ten Oaks Middle School |
| 5 | JR | Tuba | CO1 | Tristan Shipley | Dillon Middle School |
| 5 | JR | Tuba | CO2 | Anthony Herron | Forestbrook Middle School |
| 5 | JR | Percussion | 01 | Kye Duncan | Marrington Middle School |
| 5 | JR | Percussion | 02 | Elias Paradis | John W. Moore Middle School |
| 5 | JR | Percussion | 03 | Leni Moore | Hanahan Middle School |
| 5 | JR | Percussion | 04 | Hunter Rooney | Hanahan Middle School |
| 5 | JR | Percussion | 05 | Ethan Jackson | Marrington Middle School |
| 5 | JR | Percussion | 06 | Teddy Jones | Daniel Island Middle School |
| 5 | JR | Percussion | 07 | Porter Heiser | Hartsville Middle School |
| 5 | JR | Percussion | A1 | Lucas Acosta | Marrington Middle School |
| 5 | JR | Percussion | A2 | Isaiah Dixon | Bates Middle School |
| 5 | JR | Percussion | A3 | Christine Nguyen | Hanahan Middle School |
| 5 | JR | Percussion | A4 | Edwin Williams | Westview Middle School (Goose Creek) |
| 5 | JR | Percussion | CO1 | Nash Parsons | Philip Simmons Middle School |
| 5 | JR | Percussion | CO2 | Logan Smith | Sangaree Middle School |
| 5 | JR | Timpani | 01 | Gabe Scoggins | Marrington Middle School |
| 5 | JR | Timpani | A1 | Vanessa Torres | Cane Bay Middle School |