| Region | Level | Instrument | Chair | Name | School |
| 5 | JR | Flute | 01 | Angelina Lanza | St. James Middle School |
| 5 | JR | Flute | 02 | Cadence Bermudez | Hanahan Middle School |
| 5 | JR | Flute | 03 | Abigail Humphreys | Alice Drive Middle School |
| 5 | JR | Flute | 04 | Dylan Arnold | Waccamaw Middle School |
| 5 | JR | Flute | 05 | Wanda Hardy | Westview Middle School (Goose Creek) |
| 5 | JR | Flute | 06 | Andrew Sevy | Alice Drive Middle School |
| 5 | JR | Flute | 07 | Crystina Carullo | Berkeley Middle School |
| 5 | JR | Flute | 08 | Yoreli Juarez | Hanahan Middle School |
| 5 | JR | Flute | 09 | Angel Coates | Hanahan Middle School |
| 5 | JR | Flute | 10 | Skyler Frasier | Hanahan Middle School |
| 5 | JR | Flute | 11 | Anna Leigh Tangeman | Hanahan Middle School |
| 5 | JR | Flute | 12 | Shegun Santos | Long Middle School |
| 5 | JR | Flute | A01 | Keely Thomas | St. James Middle School |
| 5 | JR | Flute | A02 | Regan Floyd | Aynor Middle School |
| 5 | JR | Flute | A03 | Taryn Pitchford | Sangaree Middle School |
| 5 | JR | Flute | A04 | Daijah Breeden | Dillon Middle School |
| 5 | JR | Flute | A05 | Ella Alan | Alice Drive Middle School |
| 5 | JR | Flute | A06 | Baird Stewart | Forestbrook Middle School |
| 5 | JR | Flute | A07 | Melvin Mikell | Westview Middle School (Goose Creek) |
| 5 | JR | Flute | A08 | Gabriella Corcoran | Waccamaw Middle School |
| 5 | JR | Flute | A09 | Grace Espiritu | Marrington Middle School |
| 5 | JR | Flute | A10 | Emma Hatfield | Westview Middle School (Goose Creek) |
| 5 | JR | Oboe | 01 | Grace Johnson | Hartsville Middle School |
| 5 | JR | Oboe | 02 | Oben Ebai | Cane Bay Middle School |
| 5 | JR | Oboe | 03 | Isabella Aparicio-Morello | St. James Middle School |
| 5 | JR | Oboe | 04 | Kimiko Trevino | Marrington Middle School |
| 5 | JR | Bassoon | 01 | Collin Vass | Cane Bay Middle School |
| 5 | JR | Bassoon | 02 | Ava McDonald | Daniel Island Middle School |
| 5 | JR | Bassoon | 03 | Aydan Burbage | Marrington Middle School |
| 5 | JR | Clarinet | 01 | Lyla Holman | Westview Middle School (Goose Creek) |
| 5 | JR | Clarinet | 02 | Ella Westberry | Cane Bay Middle School |
| 5 | JR | Clarinet | 03 | Scarlett Evans | Hanahan Middle School |
| 5 | JR | Clarinet | 04 | Raleigh Pittman | Waccamaw Middle School |
| 5 | JR | Clarinet | 05 | Emily Hanuscin | Westview Middle School (Goose Creek) |
| 5 | JR | Clarinet | 06 | Katelynn Swartz | Hanahan Middle School |
| 5 | JR | Clarinet | 07 | Jamie Baker | Sangaree Middle School |
| 5 | JR | Clarinet | 08 | Ashlynn McDowell | Westview Middle School (Goose Creek) |
| 5 | JR | Clarinet | 09 | Joseph Peavy | Hanahan Middle School |
| 5 | JR | Clarinet | 10 | Candie Tran | Cane Bay Middle School |
| 5 | JR | Clarinet | 11 | Alison Vaquera Pedraza | Williams Middle School |
| 5 | JR | Clarinet | 12 | Alejandro Vera | Hanahan Middle School |
| 5 | JR | Clarinet | 13 | Tatiyana Gillespie | Marrington Middle School |
| 5 | JR | Clarinet | 14 | Adrianna Buyatt | Ten Oaks Middle School |
| 5 | JR | Clarinet | 15 | Jose Rivera | North Myrtle Beach Middle School |
| 5 | JR | Clarinet | 16 | Bernard Perry | Sangaree Middle School |
| 5 | JR | Clarinet | 17 | Abigail Dyson | Hanahan Middle School |
| 5 | JR | Clarinet | 18 | Jordan Allen | Cane Bay Middle School |
| 5 | JR | Clarinet | 19 | Kiara Davis | Alice Drive Middle School |
| 5 | JR | Clarinet | 20 | Ayanna Arrowood | Hartsville Middle School |
| 5 | JR | Clarinet | 21 | Cheyenne Scharfenberg | Alice Drive Middle School |
| 5 | JR | Clarinet | 22 | Olivia Smith | Alice Drive Middle School |
| 5 | JR | Clarinet | 23 | Veronica Hari | Cane Bay Middle School |
| 5 | JR | Clarinet | 24 | Pearson Midgley | Long Middle School |
| 5 | JR | Clarinet | A01 | Emma Ohrt | Bates Middle School |
| 5 | JR | Clarinet | A02 | Carsyn Riney | Cane Bay Middle School |
| 5 | JR | Clarinet | A03 | Jamiah Davis | Sangaree Middle School |
| 5 | JR | Clarinet | A04 | Josephine Fletcher | Hanahan Middle School |
| 5 | JR | Clarinet | A05 | Patience Williams | Alice Drive Middle School |
| 5 | JR | Clarinet | A06 | Althea Vicete | Alice Drive Middle School |
| 5 | JR | Clarinet | A07 | Alayna Williams | Ten Oaks Middle School |
| 5 | JR | Clarinet | A08 | Quinnya Burns | Bates Middle School |
| 5 | JR | Clarinet | A09 | Leighanne Bennett | Hanahan Middle School |
| 5 | JR | Clarinet | A10 | Rachael Kegler | Forestbrook Middle School |
| 5 | JR | Clarinet | A11 | Rachel Jordan | Loris Middle School |
| 5 | JR | Clarinet | A12 | Logan Frierson | Westview Middle School (Goose Creek) |
| 5 | JR | Clarinet | A13 | Leslie Mendoza | Forestbrook Middle School |
| 5 | JR | Clarinet | A14 | Vanessa Scotti | Ten Oaks Middle School |
| 5 | JR | Clarinet | A15 | Olivia Wright | Ten Oaks Middle School |
| 5 | JR | Clarinet | A16 | Michael Turner | Dillon Middle School |
| 5 | JR | Clarinet | A17 | Hailey Emmons | St. James Middle School |
| 5 | JR | Clarinet | A18 | Dara Olufemi | Ocean Bay Middle School |
| 5 | JR | Bass Clarinet | 01 | Finn Donnelly | Cane Bay Middle School |
| 5 | JR | Bass Clarinet | 02 | Jack Jones | Forestbrook Middle School |
| 5 | JR | Bass Clarinet | 03 | Cameron Boerst | Daniel Island Middle School |
| 5 | JR | Bass Clarinet | 04 | Autumn Maxwell | Hanahan Middle School |
| 5 | JR | Bass Clarinet | A01 | Ashlynn Hill | Macedonia Middle School |
| 5 | JR | Bass Clarinet | A02 | Julia Perryman | Hanahan Middle School |
| 5 | JR | Bass Clarinet | A03 | Patrick Mungin | Westview Middle School (Goose Creek) |
| 5 | JR | Contra Clarinet | 01 | Charlotte Sellars | Dillon Middle School |
| 5 | JR | Contra Clarinet | 02 | Lamya Fletcher | Dillon Middle School |
| 5 | JR | Contra Clarinet | A01 | James Collins | Waccamaw Middle School |
| 5 | JR | Alto Sax | 01 | Jack Rose | Daniel Island Middle School |
| 5 | JR | Alto Sax | 02 | Terrell Townsend | Marlboro School of Discovery |
| 5 | JR | Alto Sax | 03 | Steven Insignares | Waccamaw Middle School |
| 5 | JR | Alto Sax | 04 | Edwina Wang | Sangaree Middle School |
| 5 | JR | Alto Sax | 05 | Dylan Zazinski | Socastee Middle School |
| 5 | JR | Alto Sax | 06 | Elijah Stacey | Hanahan Middle School |
| 5 | JR | Alto Sax | A01 | Evan Chapman | Southside Middle School |
| 5 | JR | Alto Sax | A02 | Sibel Craft | Westview Middle School (Goose Creek) |
| 5 | JR | Alto Sax | A03 | Clayton Porter | Alice Drive Middle School |
| 5 | JR | Alto Sax | A04 | Kyla Thomas | Forestbrook Middle School |
| 5 | JR | Alto Sax | A05 | Sam Hall | Latta Middle School |
| 5 | JR | Tenor Sax | 01 | Tripp Taylor | Southside Middle School |
| 5 | JR | Tenor Sax | 02 | Jose Arana | Sangaree Middle School |
| 5 | JR | Tenor Sax | A01 | Isabelle Quade | Forestbrook Middle School |
| 5 | JR | Tenor Sax | A02 | Jacob Conklin | Sangaree Middle School |
| 5 | JR | Bari Sax | 01 | Luther Young | Daniel Island Middle School |
| 5 | JR | Bari Sax | A01 | Adam Womble | Hanahan Middle School |
| 5 | JR | Trumpet | 01 | Colby-Channing Parrott | Hartsville Middle School |
| 5 | JR | Trumpet | 02 | Tyree Davis | Williams Middle School |
| 5 | JR | Trumpet | 03 | Tyler Odgers | Westview Middle School (Goose Creek) |
| 5 | JR | Trumpet | 04 | Grey Brunell | Marrington Middle School |
| 5 | JR | Trumpet | 05 | Jacob Slapnik | North Myrtle Beach Middle School |
| 5 | JR | Trumpet | 06 | Jacob Knotts | Forestbrook Middle School |
| 5 | JR | Trumpet | 07 | Sincere Carter | Hanahan Middle School |
| 5 | JR | Trumpet | 08 | Sean Townsend | Marlboro School of Discovery |
| 5 | JR | Trumpet | 09 | Robert Tyson | Hanahan Middle School |
| 5 | JR | Trumpet | 10 | Landon Bunker | Aynor Middle School |
| 5 | JR | Trumpet | 11 | Trey Nobles | Ten Oaks Middle School |
| 5 | JR | Trumpet | 12 | Jhamari Talley | Marlboro School of Discovery |
| 5 | JR | Trumpet | 13 | Elizabeth Honeycutt | Waccamaw Middle School |
| 5 | JR | Trumpet | 14 | Jer’Mauri Williams | Sangaree Middle School |
| 5 | JR | Trumpet | 15 | Jacob Reynolds | Forestbrook Middle School |
| 5 | JR | Trumpet | 16 | Dylan Millare | Marrington Middle School |
| 5 | JR | Trumpet | A01 | Andrew Evans | Westview Middle School (Goose Creek) |
| 5 | JR | Trumpet | A02 | Emma Wyatt | Westview Middle School (Goose Creek) |
| 5 | JR | Trumpet | A03 | Olivia Esaw-Lonzo | Long Middle School |
| 5 | JR | Trumpet | A04 | La’Zia Miles | Dillon Middle School |
| 5 | JR | Trumpet | A05 | Cameron Shadoan | Alice Drive Middle School |
| 5 | JR | Trumpet | A06 | Colin Uecker | College Park Middle School |
| 5 | JR | Trumpet | A07 | Steven McCartt | Sneed Middle School |
| 5 | JR | Trumpet | A08 | Zack Jordan | Ten Oaks Middle School |
| 5 | JR | Trumpet | A09 | Alyse Mouzon | St. Stephen Middle School |
| 5 | JR | Trumpet | A10 | Isaac Hand | Ocean Bay Middle School |
| 5 | JR | Trumpet | A11 | Dylan Ruggiero | Hanahan Middle School |
| 5 | JR | Trumpet | A12 | Simon Felix | St. Anthony Catholic School |
| 5 | JR | Horn | 01 | Carly Tilton | St. Anthony Catholic School |
| 5 | JR | Horn | 02 | April Wooten | Chesterfield-Ruby Middle School |
| 5 | JR | Horn | 03 | Joshua Wood | Sangaree Middle School |
| 5 | JR | Horn | 04 | Doug Sattler | Marrington Middle School |
| 5 | JR | Horn | 05 | Hunter Kuperman | Ten Oaks Middle School |
| 5 | JR | Horn | 06 | Teagan Lillian | Hartsville Middle School |
| 5 | JR | Horn | 07 | Cody King | Ten Oaks Middle School |
| 5 | JR | Horn | 08 | Evan DeBellis | Hartsville Middle School |
| 5 | JR | Horn | A01 | Storm Ashworth | Westview Middle School (Goose Creek) |
| 5 | JR | Horn | A02 | SheKierah Roberts | Dillon Middle School |
| 5 | JR | Horn | A03 | Matthew Scharnitzky | Daniel Island Middle School |
| 5 | JR | Horn | A04 | Eyan Carrillo | Sneed Middle School |
| 5 | JR | Trombone | 01 | Isaiah Mendoza | Westview Middle School (Goose Creek) |
| 5 | JR | Trombone | 02 | Maurion Jamison | Westview Middle School (Goose Creek) |
| 5 | JR | Trombone | 03 | Ryann Taylor | Hanahan Middle School |
| 5 | JR | Trombone | 04 | Thomas Propst | Black Water Middle School |
| 5 | JR | Trombone | 05 | Soren Lund | Alice Drive Middle School |
| 5 | JR | Trombone | 06 | Aurious Mance | Marrington Middle School |
| 5 | JR | Trombone | 07 | Montrell Moore | Marlboro School of Discovery |
| 5 | JR | Trombone | 08 | Zoe Szymanski | Marrington Middle School |
| 5 | JR | Trombone | 09 | Adam Howard | Alice Drive Middle School |
| 5 | JR | Trombone | A01 | Edan Ovadia | Ocean Bay Middle School |
| 5 | JR | Trombone | A02 | Mira Degn | Macedonia Middle School |
| 5 | JR | Trombone | A03 | Hadleigh Ortega | Hanahan Middle School |
| 5 | JR | Trombone | A04 | Jada Griffin | Ten Oaks Middle School |
| 5 | JR | Trombone | A05 | Matthew Wiggins | Williams Middle School |
| 5 | JR | Trombone | A06 | Alexander Melendez | Cane Bay Middle School |
| 5 | JR | Trombone | A07 | Ethan Wallace | Sangaree Middle School |
| 5 | JR | Trombone | A08 | Ciara Greene | Forestbrook Middle School |
| 5 | JR | Euphonium | 01 | Trevor Yarborough | Latta Middle School |
| 5 | JR | Euphonium | 02 | Caleb Ford | Waccamaw Middle School |
| 5 | JR | Euphonium | 03 | John Riley Thomson | Daniel Island Middle School |
| 5 | JR | Euphonium | 04 | Tommy Holter | Long Middle School |
| 5 | JR | Euphonium | A01 | Dai Bao Nguyen | Manning Junior High School |
| 5 | JR | Euphonium | A02 | Mariah Rolle | Marrington Middle School |
| 5 | JR | Euphonium | A03 | Joshua Arrowood | Hartsville Middle School |
| 5 | JR | Tuba | 01 | Jaden Hart | Cane Bay Middle School |
| 5 | JR | Tuba | 02 | Alayna Blair | Westview Middle School (Goose Creek) |
| 5 | JR | Tuba | 03 | Ashton Oliver | Williams Middle School |
| 5 | JR | Tuba | 04 | JaKiedric Eagle | Dillon Middle School |
| 5 | JR | Tuba | 05 | Nathan Bridges | Long Middle School |
| 5 | JR | Tuba | 06 | Chad Hall | Hartsville Middle School |
| 5 | JR | Tuba | 07 | Kanan Townsend | Marlboro School of Discovery |
| 5 | JR | Tuba | 08 | Tamera Benton | Darlington Middle School |
| 5 | JR | Tuba | A01 | Carson Rouse | Socastee Middle School |
| 5 | JR | Tuba | A02 | John Lane | Latta Middle School |
| 5 | JR | Tuba | A03 | Dixie Rabon | Aynor Middle School |
| 5 | JR | Tuba | A04 | Jaden Opitz | Sangaree Middle School |
| 5 | JR | Tuba | A05 | Makia Harris | Dillon Middle School |
| 5 | JR | Tuba | A06 | Benjamin McCoy | Spaulding Middle School |
| 5 | JR | Percussion | 01 | Valerian Bruce | Sneed Middle School |
| 5 | JR | Percussion | 02 | Jonah Petty | College Park Middle School |
| 5 | JR | Percussion | 03 | Jack Thompson | Waccamaw Middle School |
| 5 | JR | Percussion | 04 | Benjamin Timmons | Cane Bay Middle School |
| 5 | JR | Percussion | 05 | Logan Guerry | Marrington Middle School |
| 5 | JR | Percussion | 06 | Paul Ablang | Marrington Middle School |
| 5 | JR | Percussion | 07 | Elliot Fryman | Daniel Island Middle School |
| 5 | JR | Percussion | A01 | Jack Johnson | Long Middle School |
| 5 | JR | Percussion | A02 | Cooper Whaley | Marrington Middle School |
| 5 | JR | Percussion | A03 | Christian Sinclair | Westview Middle School (Goose Creek) |
| 5 | JR | Percussion | A04 | Alan Bao | Ten Oaks Middle School |
| 5 | JR | Percussion | A05 | Samuel Xavier | North Myrtle Beach Middle School |
| 5 | JR | Percussion | A06 | Jacob Rowell | Cane Bay Middle School |
| 5 | JR | Percussion | A07 | Andrew Scharnitzky | Daniel Island Middle School |
| 5 | JR | Timpani | 01 | Ashton Slone | Hanahan Middle School |
| 5 | JR | Timpani | A01 | Will Moore | Alice Drive Middle School |