| Region | Level | Instrument | Name | School | Chair |
| 3 | SR | Flute | Charlotte Burns | Fort Mill High School | 01 |
| 3 | SR | Flute | Cecilia Speer | A.C. Flora High School | 02 |
| 3 | SR | Flute | Lucia Coghi | Northwestern High School | 03 |
| 3 | SR | Flute | Lucy Racine | Fort Mill High School | 04 |
| 3 | SR | Flute | Jack Whitworth | Rock Hill High School | 05 |
| 3 | SR | Flute | Ali Brown | Northwestern High School | 06 |
| 3 | SR | Flute | Emmerson Messinger | Nation Ford High School | 07 |
| 3 | SR | Flute | Scarlett Grabiec | Fort Mill High School | 08 |
| 3 | SR | Flute | Gabriella Blye | Indian Land High School | 09 |
| 3 | SR | Flute | Antonella Voccola | Indian Land High School | 10 |
| 3 | SR | Flute | Jozlynn Robinson | Northwestern High School | 11 |
| 3 | SR | Flute | Lyn-Dee Cooper | Fort Mill High School | 12 |
| 3 | SR | Flute | Zhane Walker | Blythewood High School | A01 |
| 3 | SR | Flute | Joel Jessie | Fort Mill High School | A02 |
| 3 | SR | Flute | Daniella Makhmudova | Nation Ford High School | A03 |
| 3 | SR | Flute | Kira Loudon | Lugoff-Elgin High School | A04 |
| 3 | SR | Flute | Asher McCrorey | Lewisville High School | A05 |
| 3 | SR | Flute | Lucile Kendall | Spring Valley High School | A06 |
| 3 | SR | Oboe | Wynn Lee | Dreher High School | 01 |
| 3 | SR | Oboe | Megan Sutherland | Blythewood High School | 02 |
| 3 | SR | Oboe | Alex Lenzi | Northwestern High School | 03 |
| 3 | SR | Oboe | Mona MacNevin | Blythewood High School | 04 |
| 3 | SR | Oboe | Curley Matthew | Indian Land High School | A1 |
| 3 | SR | Bassoon | Asher Bonakurthi | A.C. Flora High School | 01 |
| 3 | SR | Clarinet | Scott DeArment | Catawba Ridge High School | 01 |
| 3 | SR | Clarinet | Lana Lee | Catawba Ridge High School | 02 |
| 3 | SR | Clarinet | Elijah Hicks | Blythewood High School | 03 |
| 3 | SR | Clarinet | Maria Sloop | Dreher High School | 04 |
| 3 | SR | Clarinet | Alijah Brown | Ridge View High School | 05 |
| 3 | SR | Clarinet | Isaiah Trower | Blythewood High School | 06 |
| 3 | SR | Clarinet | Joshua Lewis | North Central High School | 07 |
| 3 | SR | Clarinet | Neil Chatelier | Catawba Ridge High School | 08 |
| 3 | SR | Clarinet | Elijah Beauchamp | Fort Mill High School | 09 |
| 3 | SR | Clarinet | Emily Simmers | Nation Ford High School | 10 |
| 3 | SR | Clarinet | Katherine Shang | Nation Ford High School | 11 |
| 3 | SR | Clarinet | Mary Gaissert | Northwestern High School | 12 |
| 3 | SR | Clarinet | Holden Miller | Fort Mill High School | 13 |
| 3 | SR | Clarinet | Rylan Hawkensen | Nation Ford High School | 14 |
| 3 | SR | Clarinet | Oviya Chandramohan | Catawba Ridge High School | 15 |
| 3 | SR | Clarinet | Madison Huddleston | Catawba Ridge High School | 16 |
| 3 | SR | Clarinet | Karmen Bramlitt | Lugoff-Elgin High School | 17 |
| 3 | SR | Clarinet | Salem Hann | Andrew Jackson High School | 18 |
| 3 | SR | Clarinet | Mer’Cie Blakeney | Rock Hill High School | 19 |
| 3 | SR | Clarinet | Catherine Kinley | Nation Ford High School | 20 |
| 3 | SR | Clarinet | Caitlyn Wilson | Lower Richland High School | 21 |
| 3 | SR | Clarinet | Joaquin Martin | Catawba Ridge High School | 22 |
| 3 | SR | Clarinet | Henry Yu | Spring Valley High School | 23 |
| 3 | SR | Clarinet | Aqueelah Jones | Catawba Ridge High School | 24 |
| 3 | SR | Clarinet | White Hartley | Indian Land High School | A01 |
| 3 | SR | Clarinet | Alecia Ellison | Lower Richland High School | A02 |
| 3 | SR | Clarinet | Rory Conrad | Chester High School | A03 |
| 3 | SR | Clarinet | Kaylie Roth | Fort Mill High School | A04 |
| 3 | SR | Clarinet | Eliza Comer | Cardinal Newman School | A05 |
| 3 | SR | Clarinet | Daniel Hernandez | Fort Mill High School | A06 |
| 3 | SR | Clarinet | Bailey Freeman | North Central High School | A07 |
| 3 | SR | Clarinet | Aaditya Upadhyay | Fort Mill High School | A08 |
| 3 | SR | Bass Clarinet | Phoenix Pilgras | Northwestern High School | 01 |
| 3 | SR | Bass Clarinet | Jennie Rothman | Nation Ford High School | 02 |
| 3 | SR | Bass Clarinet | Savannah Dunn | Blythewood High School | 03 |
| 3 | SR | Contra Clarinet | Katherine Smith | Fort Mill High School | 01 |
| 3 | SR | Alto Sax | Lee-Andrew Butler | A.C. Flora High School | 01 |
| 3 | SR | Alto Sax | Parker Goodman | Catawba Ridge High School | 02 |
| 3 | SR | Alto Sax | Colin Tang | Spring Valley High School | 03 |
| 3 | SR | Alto Sax | Julia Kirby | Fort Mill High School | 04 |
| 3 | SR | Alto Sax | Kyle Reinhardt | Catawba Ridge High School | 05 |
| 3 | SR | Alto Sax | Brody Hart | Catawba Ridge High School | 06 |
| 3 | SR | Alto Sax | Alexander Mercado | Fort Mill High School | 07 |
| 3 | SR | Alto Sax | Kaitlyn Suthers | South Pointe High School | 08 |
| 3 | SR | Alto Sax | Bailey Odom | Northwestern High School | A01 |
| 3 | SR | Alto Sax | Mallory Moore | Fort Mill High School | A02 |
| 3 | SR | Alto Sax | Malachi McCray | Northwestern High School | A03 |
| 3 | SR | Tenor Sax | Broden Hurd | Spring Valley High School | 01 |
| 3 | SR | Tenor Sax | Paul Trease | Fort Mill High School | 02 |
| 3 | SR | Tenor Sax | Daniella Latimore | Blythewood High School | 03 |
| 3 | SR | Tenor Sax | Nikita Bowers | Spring Valley High School | 04 |
| 3 | SR | Tenor Sax | Caleb Papke | Nation Ford High School | A01 |
| 3 | SR | Bari Sax | Joseph Nelson | Blythewood High School | 01 |
| 3 | SR | Bari Sax | Joey Mueller | Piedmont Music Academy (High) | 02 |
| 3 | SR | Bari Sax | Jalen Toms | Catawba Ridge High School | A01 |
| 3 | SR | Trumpet | Evan Brown | Blythewood High School | 01 |
| 3 | SR | Trumpet | Cavalier Liam | Indian Land High School | 02 |
| 3 | SR | Trumpet | Nathan Hurley | Catawba Ridge High School | 03 |
| 3 | SR | Trumpet | Corbin Crawdy | Northwestern High School | 04 |
| 3 | SR | Trumpet | Jude Carroll | Northwestern High School | 05 |
| 3 | SR | Trumpet | Bella Lucci | Dreher High School | 06 |
| 3 | SR | Trumpet | Isaiah Baker | Northwestern High School | 07 |
| 3 | SR | Trumpet | Thomas Lyu | Ben Lippen Middle/High School | 08 |
| 3 | SR | Trumpet | Cooper Albertson | Fort Mill High School | 09 |
| 3 | SR | Trumpet | Alex Munro | Lancaster High School | 10 |
| 3 | SR | Trumpet | Adam Whaley | Lugoff-Elgin High School | 11 |
| 3 | SR | Trumpet | Mallorie Rickabaugh | Nation Ford High School | 12 |
| 3 | SR | Trumpet | Jaydon Sikes | Ridge View High School | 13 |
| 3 | SR | Trumpet | Will Phelps | Spring Valley High School | 14 |
| 3 | SR | Trumpet | Jessie Pan | Ben Lippen Middle/High School | 15 |
| 3 | SR | Trumpet | Brian Bailey | Blythewood High School | 16 |
| 3 | SR | Trumpet | Avery Jackson | Ridge View High School | A01 |
| 3 | SR | Trumpet | Peyton Russell | Blythewood High School | A02 |
| 3 | SR | Trumpet | Nicholas Eberhardt | Spring Valley High School | A03 |
| 3 | SR | Trumpet | Michael Branson | Fort Mill High School | A04 |
| 3 | SR | Trumpet | Troy Voci | Fort Mill High School | A05 |
| 3 | SR | Trumpet | George Pippin | Catawba Ridge High School | A06 |
| 3 | SR | Trumpet | Aye Watson | Nation Ford High School | A07 |
| 3 | SR | Trumpet | Gavan Sisler | Catawba Ridge High School | A08 |
| 3 | SR | Horn | Robert Hildebrand | Fort Mill High School | 01 |
| 3 | SR | Horn | Breland Wolf | Catawba Ridge High School | 02 |
| 3 | SR | Horn | Colin McLees | Blythewood High School | 03 |
| 3 | SR | Horn | Kluesner Araleigh | Indian Land High School | 04 |
| 3 | SR | Horn | Nathan Martinez | Northwestern High School | 05 |
| 3 | SR | Horn | Veritzan Jacob | Indian Land High School | 06 |
| 3 | SR | Horn | Jackson Tigner | Fort Mill High School | 07 |
| 3 | SR | Horn | Jonah Reisenauer | Cardinal Newman School | 08 |
| 3 | SR | Horn | Lever William | Westwood High School | A01 |
| 3 | SR | Horn | Nathan Washington | Ridge View High School | A02 |
| 3 | SR | Horn | Austin Yaniszewski | Fort Mill High School | A03 |
| 3 | SR | Horn | Clare DeRose | Catawba Ridge High School | A04 |
| 3 | SR | Trombone | Connor King | Northwestern High School | 01 |
| 3 | SR | Trombone | Ella Culver | Fort Mill High School | 02 |
| 3 | SR | Trombone | Cayden Munoz | Fort Mill High School | 03 |
| 3 | SR | Trombone | Aiden Wong | Blythewood High School | 04 |
| 3 | SR | Trombone | Cole Monahan | Fort Mill High School | 05 |
| 3 | SR | Trombone | Sydney Heritage | Indian Land High School | 06 |
| 3 | SR | Trombone | Tsali Ray | Dreher High School | 07 |
| 3 | SR | Trombone | Jett Robinson | Lugoff-Elgin High School | 08 |
| 3 | SR | Trombone | Julius Fiske | Fort Mill High School | 09 |
| 3 | SR | Trombone | Paul Jenkinson | Dreher High School | A01 |
| 3 | SR | Trombone | Conner Medlin | Fort Mill High School | A02 |
| 3 | SR | Trombone | Kennedy Raymond | Lugoff-Elgin High School | A03 |
| 3 | SR | Trombone | Josiah Harper | Fort Mill High School | A04 |
| 3 | SR | Trombone | Tripp Turner | Spring Valley High School | A05 |
| 3 | SR | Euphonium | Andrew Pritchard | Catawba Ridge High School | 01 |
| 3 | SR | Euphonium | Isaac Moore | Rock Hill High School | 02 |
| 3 | SR | Euphonium | Darsh Yadav | Nation Ford High School | 03 |
| 3 | SR | Euphonium | Aliv’ah Amison | Lower Richland High School | 04 |
| 3 | SR | Euphonium | Daniel Major | Lancaster High School | A1 |
| 3 | SR | Euphonium | Gabe Seabold | Rock Hill High School | A2 |
| 3 | SR | Tuba | Joshua Sanford | Catawba Ridge High School | 01 |
| 3 | SR | Tuba | Alexander Branson | Fort Mill High School | 02 |
| 3 | SR | Tuba | Jesus Mora Aquino | Nation Ford High School | 03 |
| 3 | SR | Tuba | Matthew Geddes | Blythewood High School | 04 |
| 3 | SR | Tuba | Jerry Canty | Catawba Ridge High School | 05 |
| 3 | SR | Tuba | Henry Lee | Catawba Ridge High School | 06 |
| 3 | SR | Tuba | Oliver Lenzi | Northwestern High School | 07 |
| 3 | SR | Tuba | Harrison Ferguson | Piedmont Music Academy (High) | 08 |
| 3 | SR | Tuba | William Schaefer | Fort Mill High School | A01 |
| 3 | SR | Tuba | Brooke Forte’ | Lugoff-Elgin High School | A02 |
| 3 | SR | Tuba | Liam Murphy | Catawba Ridge High School | A03 |
| 3 | SR | Tuba | Smith Jaxson | Westwood High School | A04 |
| 3 | SR | Bass Trombone | Sam Krafft | Fort Mill High School | 01 |
| 3 | SR | Percussion | Vincent Nguyen | Rock Hill High School | 01 |
| 3 | SR | Percussion | Joshua Gomillion | Blythewood High School | 02 |
| 3 | SR | Percussion | Ean Wright | Blythewood High School | 03 |
| 3 | SR | Percussion | Chase Rassmussen | Blythewood High School | 04 |
| 3 | SR | Percussion | Elias Owen | Indian Land High School | 05 |
| 3 | SR | Percussion | Alaysia Portee | Blythewood High School | 06 |
| 3 | SR | Percussion | Aylssa Phelan | Northwestern High School | 07 |
| 3 | SR | Percussion | Hollie Whitener | Blythewood High School | A01 |
| 3 | SR | Percussion | Jack Seezen | Cardinal Newman School | A02 |
| 3 | SR | Percussion | Donovan Franklin | Rock Hill High School | A03 |
| 3 | SR | Percussion | Peyton Mooney | Dreher High School | A04 |
| 3 | SR | Timpani | Isabella Stricker | Fort Mill High School | 01 |
| 3 | SR | Timpani | Jalen Conner | Fort Mill High School | A01 |