| Instrument | Name | School | Region Chair |
| Flute | Jade Stuckey | Hanahan Middle School | 01 |
| Flute | Jennifer Evans | Bates Middle School | 02 |
| Flute | Kyliegh Sharp | Westview Middle School | 03 |
| Flute | Mary Shadwell | Forestbrook Middle School | 04 |
| Flute | Alesia Schwenke | Forestbrook Middle School | 05 |
| Flute | Ginnifer Nettles | College Park Middle School | 06 |
| Flute | Domonique Brunson | Bates Middle School | 07 |
| Flute | Charley Ann Smart | Bates Middle School | 08 |
| Flute | Kat Rodreick | College Park Middle School | 09 |
| Flute | Jessica Gunn | Waccamaw High School | 10 |
| Flute | Kayla Gainey | Sumter Christian School | 11 |
| Flute | Leah Holliday | Hillcrest Middle (Sumter) School | 12 |
| Flute | Jeanmarie Basel | Forestbrook Middle School | A1 |
| Flute | Myong Yoo | Alice Drive Middle School | A2 |
| Flute | Syeeda Reid | Sedgefield Middle School | A3 |
| Flute | Amanda Moore | Hanahan Middle School | A4 |
| Flute | Erica Thornburg | Bates Middle School | A5 |
| Flute | Jennifer Emanuel | Chesterfield Middle School | A6 |
| Oboe | Lauren Burianek | Marrington Middle School | 01 |
| Oboe | Christine Cyr | Bates Middle School | 02 |
| Oboe | Evaline Inigo | College Park Middle School | 03 |
| Oboe | Jessica Allman | College Park Middle School | 04 |
| Oboe | Marlena Baxter | Alice Drive Middle School | A1 |
| Oboe | Angelica Ruz | College Park Middle School | A2 |
| Bassoon | Philip Parrillo | College Park Middle School | 01 |
| Clarinet | Faneshia Ragins | Alice Drive Middle School | 01 |
| Clarinet | Andrea Jenkins | Sedgefield Middle School | 02 |
| Clarinet | Heather McAlister | Chesterfield Middle School | 03 |
| Clarinet | Ashley Tingle | Johnakin Middle School | 04 |
| Clarinet | Sean Collen | Hillcrest Middle (Sumter) School | 05 |
| Clarinet | Alex Andryszak | Westview Middle School | 06 |
| Clarinet | Tina Johnson | Hanahan Middle School | 07 |
| Clarinet | Jaquice Brown | Georgetown Middle School | 08 |
| Clarinet | Malik Barrows | Hillcrest Middle (Sumter) School | 09 |
| Clarinet | Kimberly Eichel | College Park Middle School | 10 |
| Clarinet | Victoria Marsh | Georgetown Middle School | 11 |
| Clarinet | Tara Steele | Alice Drive Middle School | 12 |
| Clarinet | LaTae Hudson | Bates Middle School | 13 |
| Clarinet | Emily Chandler | Alice Drive Middle School | 14 |
| Clarinet | Eboni Vice | Berkeley Middle School | 15 |
| Clarinet | Jessica Streets | Forestbrook Middle School | 16 |
| Clarinet | Jason Driver | Marrington Middle School | 17 |
| Clarinet | Deandrea Tucker | Bates Middle School | 18 |
| Clarinet | Michelle Jenkins | College Park Middle School | 19 |
| Clarinet | Hayley Lammon | Myrtle Beach Middle School | 20 |
| Clarinet | Angela Williams | Bates Middle School | 21 |
| Clarinet | Kimberley Gainey | Sumter Christian School | 22 |
| Clarinet | Morgan Nelson | Hanahan Middle School | 23 |
| Clarinet | Caroline Aneskievich | Hanahan Middle School | 24 |
| Clarinet | Jordan Thomas | Long Junior High School | A1 |
| Clarinet | Kathryn Brock | Hanahan Middle School | A2 |
| Clarinet | Sherica Ball | Bates Middle School | A3 |
| Clarinet | Layken Heideman | Bates Middle School | A4 |
| Clarinet | Ashley Green | College Park Middle School | A5 |
| Clarinet | Kelly Shurlknight | College Park Middle School | A6 |
| Clarinet | Frances Grimm | Bates Middle School | A7 |
| Clarinet | Lacie Anderson | Hillcrest Middle (Sumter) School | A8 |
| Bass Clarinet | Ashley Torroni | St. James Middle School | 01 |
| Bass Clarinet | Chris Allen | Alice Drive Middle School | 02 |
| Bass Clarinet | Rosalinda Boone | Bates Middle School | 03 |
| Bass Clarinet | Tarah Wilson | Hanahan Middle School | 04 |
| Bass Clarinet | Dorothy Wheat | Bates Middle School | A1 |
| Bass Clarinet | Kristin Gray | Hartsville Junior High School | A2 |
| Alto sax | AJ DuPree | Bates Middle School | 01 |
| Alto sax | Courtni Caulder | Chesterfield Middle School | 02 |
| Alto sax | April Blackmon | Johnakin Middle School | 03 |
| Alto sax | Nikki Tallon | Hanahan Middle School | 04 |
| Alto sax | Mallory Dyson | Hanahan Middle School | 05 |
| Alto sax | Andre Grundy | College Park Middle School | 06 |
| Alto sax | Andrew May | Hanahan Middle School | A1 |
| Alto sax | Dominic Leali | Bates Middle School | A2 |
| Alto sax | Andrew Zerfass | Myrtle Beach Middle School | A3 |
| Tenor sax | Alicia Garcia | College Park Middle School | 01 |
| Tenor sax | Kevin Floyd | Ron McNair Junior High | 02 |
| Tenor sax | Jonathan Smith | Bates Middle School | A1 |
| Bari sax | Sarah Ward | North Myrtle Beach Middle | 01 |
| Bari sax | Khadi Walker | Alice Drive Middle School | A1 |
| Trumpet | Seth Price | Hanahan Middle School | 01 |
| Trumpet | Ryan West | Westview Middle School | 02 |
| Trumpet | Kelly Geddings | Bates Middle School | 03 |
| Trumpet | David Vilag | Sneed Middle School | 04 |
| Trumpet | Will Beck | Johnakin Middle School | 05 |
| Trumpet | Stephanie Rogers | Johnakin Middle School | 06 |
| Trumpet | Travis Kinley | Bates Middle School | 07 |
| Trumpet | Chris Tipton | College Park Middle School | 08 |
| Trumpet | David Alexander | College Park Middle School | 09 |
| Trumpet | Niko Sumter | Bates Middle School | 10 |
| Trumpet | Chris Sutton | Hanahan Middle School | 11 |
| Trumpet | Kyle Turner | North Myrtle Beach Middle | 12 |
| Trumpet | Kayla Shown | Ron McNair Junior High | 13 |
| Trumpet | Miranda Stanley | Chesterfield Middle School | 14 |
| Trumpet | Travis Howell | Johnakin Middle School | 15 |
| Trumpet | Danna Gulledge | Ruby Middle School | 16 |
| Trumpet | Christian Gordon | Marrington Middle School | A1 |
| Trumpet | AJ Prack | Forestbrook Middle School | A2 |
| Trumpet | Irvin Alston | Cainhoy Middle School | A3 |
| Trumpet | Bradley Schaffer | Sedgefield Middle School | A4 |
| Trumpet | Octavia Maynor | College Park Middle School | A5 |
| Trumpet | Ryan Young | Waccamaw High School | A6 |
| Trumpet | Ben Cassidy | Chesterfield Middle School | A7 |
| Trumpet | Danial Bumgardner | Georgetown Middle School | A8 |
| French horn | Karen Wagner | Westview Middle School | 01 |
| French horn | Nancy Waring | Long Junior High School | 02 |
| French horn | Katy Ferguson | Westview Middle School | 03 |
| French horn | Zack Lamb | Hanahan Middle School | 04 |
| French horn | Patrick Brock | Bates Middle School | 05 |
| French horn | Nathan Leech | College Park Middle School | 06 |
| French horn | Jerome Curameng | College Park Middle School | 07 |
| French horn | Charlie Bell | Johnsonville High School | 08 |
| French horn | Josh Hunt | Sedgefield Middle School | A1 |
| French horn | Diana Thibault | Alice Drive Middle School | A2 |
| French horn | Caitlin Rawcliffe | Myrtle Beach Middle School | A3 |
| French horn | Daniel Files | Myrtle Beach Middle School | A4 |
| Trombone | Julie Howard | College Park Middle School | 01 |
| Trombone | Catherine Carrell | North Myrtle Beach Middle | 02 |
| Trombone | J. Atkison | Alice Drive Middle School | 03 |
| Trombone | Donovan Jones | Alice Drive Middle School | 04 |
| Trombone | Katie White | Myrtle Beach Middle School | 05 |
| Trombone | Brandon Kempf | Forestbrook Middle School | 06 |
| Trombone | Andrew Clyde | Hanahan Middle School | 07 |
| Trombone | Priscilla Brockington | Georgetown Middle School | 08 |
| Trombone | Will Chastain | Westview Middle School | 09 |
| Trombone | Ryan Bauer | Bates Middle School | A1 |
| Trombone | Andrew Little | Chestnut Oaks Middle School | A2 |
| Trombone | Hank Pigate | Forestbrook Middle School | A3 |
| Trombone | Jared Cotter | Carolina Forest Middle School | A4 |
| Trombone | Shari Smith | Berkeley Middle School | A5 |
| Euphonium | Patrick McClennon | Sedgefield Middle School | 01 |
| Euphonium | Jessica Carlisle | Bates Middle School | 02 |
| Euphonium | Joseph Clore | Myrtle Beach Middle School | 03 |
| Euphonium | Kenneth Edmonson | Marrington Middle School | 04 |
| Euphonium | Keri Goff | College Park Middle School | A1 |
| Euphonium | April McPherson | Hartsville Junior High School | A2 |
| Tuba | Kristen Blackmon | College Park Middle School | 01 |
| Tuba | Michael Rogers | Bates Middle School | 02 |
| Tuba | Richard Vaught | Aynor High School | 03 |
| Tuba | Ben Andersen | Forestbrook Middle School | 04 |
| Tuba | David Hodge | Chestnut Oaks Middle School | 05 |
| Tuba | Junior Kingwood | Chestnut Oaks Middle School | 06 |
| Tuba | Alex Reece | Marrington Middle School | 07 |
| Tuba | Courtney Gilbert | Chestnut Oaks Middle School | 08 |
| Tuba | Latrondrick Hunter | Williams Middle School | A1 |
| Tuba | Landen Bethea | J.V. Martin Middle School | A2 |
| Tuba | Eric Snowden | Manning Junior High School | A3 |
| Tuba | Russell Hynes | Bates Middle School | A4 |
| Snare | Derek Smith | Myrtle Beach Middle School | 01 |
| Snare | Rob McLeod | Hanahan Middle School | 02 |
| Snare | Charles Haller | Westview Middle School | 03 |
| Snare | Trevor Mehard | Hanahan Middle School | 04 |
| Snare | Quinton Jefferson | Chestnut Oaks Middle School | 05 |
| Snare | Solomon Capers | College Park Middle School | A1 |
| Snare | Erick Gordon | Hanahan Middle School | A2 |
| Snare | Jon McFadden | Bates Middle School | A3 |
| Mallets | Emily Adkins | College Park Middle School | 01 |
| Mallets | Randall Richardson | Bates Middle School | 02 |
| Mallets | Erica Hockensmith | Waccamaw High School | A1 |
| Timpani | Charles Spires | Hanahan Middle School | 01 |
| Timpani | Philip Burke | Bates Middle School | A1 |