| Instrument | Name | School | Region Chair |
| Flute | Ashlee Clevenger | West Florence High School | 01 |
| Flute | Pamela Jones | West Florence High School | 02 |
| Flute | Jamie McClellan | West Florence High School | 03 |
| Flute | Nicole Hammond | Stratford High School | 04 |
| Flute | Kimberly Witherspoon | East Clarendon High School | 05 |
| Flute | Erin Wilcox | Goose Creek High School | 06 |
| Flute | Christina Moss | Wilson High School | 07 |
| Flute | Ashley Hulett | West Florence High School | 08 |
| Flute | Chris Reimold | Hartsville High School | 09 |
| Flute | Crystal Allen | Goose Creek High School | 10 |
| Flute | Christi McKnight | South Florence High School | 11 |
| Flute | Christine Yantek | Goose Creek High School | 12 |
| Flute | Aleisha Allison | Cheraw High School | A1 |
| Flute | Shannon Barch | Crestwood High School | A2 |
| Flute | Allison Moore | Sumter High School | A3 |
| Flute | Elizabeth Canty | Hanahan High School | A4 |
| Flute | Kristie Gaspi | Goose Creek High School | A5 |
| Flute | Ryan Bailey | Myrtle Beach High School | A6 |
| Oboe | Allison Livingston | Crestwood High School | 01 |
| Oboe | Ashley Crawford | Sumter High School | 02 |
| Bassoon | Jason Smith | South Florence High School | 01 |
| Bassoon | Jamie Souba | Hanahan High School | 02 |
| Bassoon | Karen Sorenson | Stratford High School | 03 |
| Bassoon | Max Gee | Goose Creek High School | 04 |
| Bassoon | Ashley Mountain | Carolina Forest High School | A1 |
| Clarinet | Ibn Rushdan | Cheraw High School | 01 |
| Clarinet | Erin Phillips | Chesterfield High School | 02 |
| Clarinet | Craig Harris | Marion High School | 03 |
| Clarinet | Courtney McLoed | Sumter High School | 04 |
| Clarinet | Lakisha Boston | Wilson High School | 05 |
| Clarinet | Rachael Corbett | Latta High School | 06 |
| Clarinet | Quinn Robinson | Stratford High School | 07 |
| Clarinet | Kira Yorzinski | Waccamaw High School | 08 |
| Clarinet | Tia Vice | Berkeley High School | 09 |
| Clarinet | Amanda Stalvey | Carolina Forest High School | 10 |
| Clarinet | Brandi King | Wilson High School | 11 |
| Clarinet | Shareika Mood | Goose Creek High School | 12 |
| Clarinet | Rachel Alexander | Stratford High School | 13 |
| Clarinet | Charlene Terwilliger | Socastee High School | 14 |
| Clarinet | Thomas Richardson | Berkeley High School | 15 |
| Clarinet | Tina Rose | Goose Creek High School | 16 |
| Clarinet | Katie Moore | East Clarendon High School | 17 |
| Clarinet | Courtney Owen | North Myrtle Beach High School | 18 |
| Clarinet | Sherena Reid | Wilson High School | 19 |
| Clarinet | Crystal Simon | Lake City High School | 20 |
| Clarinet | Leslie Gore | Loris High School | 21 |
| Clarinet | Jocelyn Johnson | Stratford High School | 22 |
| Clarinet | Lavon Alls | Wilson High School | 23 |
| Clarinet | Elizabeth Horn | Myrtle Beach High School | 24 |
| Clarinet | Heather Oxentine | Myrtle Beach High School | A1 |
| Clarinet | Jessica Freeman | Cheraw High School | A2 |
| Clarinet | Jessica Ivie | Cheraw High School | A3 |
| Clarinet | Jennifer Walker | Mayo High MST | A4 |
| Clarinet | Jawanna Henry | Wilson High School | A5 |
| Clarinet | Tracie Williams | Sumter High School | A6 |
| Clarinet | Edneesha Johnson | Mayo High MST | A7 |
| Clarinet | Lindsey Brown | Socastee High School | A8 |
| Bass Clarinet | Jason Diefenthaler | Loris High School | 01 |
| Bass Clarinet | Kenny Pearson | Lake View High School | 02 |
| Bass Clarinet | Jeanette McFadden | Lake City High School | 03 |
| Bass Clarinet | Elizabeth Chastain | Stratford High School | 04 |
| Contra bass clarinet | Christine Johnson | Lakewood High School | 01 |
| Contra bass clarinet | Esther Jordan | Crestwood High School | 02 |
| Alto sax | Adam Buchner | Hartsville High School | 01 |
| Alto sax | Michael Evans | Johnsonville High School | 02 |
| Alto sax | Meaghan Crawley | Cheraw High School | 03 |
| Alto sax | Chris Caulder | Chesterfield High School | 04 |
| Alto sax | Chris Gaskins | Lake City High School | 05 |
| Alto sax | Candace Chapman | Mayo High MST | 06 |
| Alto sax | Brandon McBride | Manning High School | A1 |
| Alto sax | Matthew Carnes | Stratford High School | A2 |
| Alto sax | Aaron Gasser | Socastee High School | A3 |
| Tenor sax | Austin Carnell | Wilson High School | 01 |
| Tenor sax | Laney Allen | Marion High School | 02 |
| Tenor sax | Wendy Moore | Johnsonville High School | A1 |
| Bari sax | Jamie Mock | Waccamaw High School | 01 |
| Bari sax | Lyndon Rouse | Mayo High MST | A1 |
| Trumpet | Taylor Kearns | Hartsville High School | 01 |
| Trumpet | Andy Farmer | Cheraw High School | 02 |
| Trumpet | Rochella Hayes | Goose Creek High School | 03 |
| Trumpet | Sarah Cox | West Florence High School | 04 |
| Trumpet | Sam Buelk | Stratford High School | 05 |
| Trumpet | Tabitha Anderson | Cheraw High School | 06 |
| Trumpet | Kim Starling | Cheraw High School | 07 |
| Trumpet | Robbie Warden | Stratford High School | 08 |
| Trumpet | Laura Beth Middleton | South Florence High School | 09 |
| Trumpet | John Braynard | Georgetown High School | 10 |
| Trumpet | Logan Patton | Carolina Forest High School | 11 |
| Trumpet | Blake Thompson | Waccamaw High School | 12 |
| Trumpet | Ashley Rhame | Sumter High School | 13 |
| Trumpet | Curtis Muldrow | Wilson High School | 14 |
| Trumpet | Kelly Underwood | Waccamaw High School | 15 |
| Trumpet | Cole Davis | West Florence High School | 16 |
| French horn | Carson Rogerson | Socastee High School | 01 |
| French horn | Andrew Davidson | North Myrtle Beach High School | 02 |
| French horn | Laura Smith | Sumter High School | 03 |
| French horn | Keagen Moore | Goose Creek High School | 04 |
| French horn | Amanda Wagner | Stratford High School | 05 |
| French horn | Brooke Bernard | Goose Creek High School | 06 |
| French horn | Sherri Morris | East Clarendon High School | 07 |
| French horn | Dwayne Nalty | Sumter High School | 08 |
| French horn | Austin Light | Goose Creek High School | A1 |
| French horn | Steven Moore | Dillon Christian School | A2 |
| French horn | Wesley Donithan | Hartsville High School | A3 |
| Trombone | Will Timmons | Sumter High School | 01 |
| Trombone | Mike Rogers | Sumter High School | 02 |
| Trombone | John Propst | West Florence High School | 03 |
| Trombone | Amanda Shafer | Waccamaw High School | 04 |
| Trombone | Mark Robinson | South Florence High School | 05 |
| Trombone | Andy Elvington | Latta High School | 06 |
| Trombone | John Smith | Cheraw High School | 07 |
| Trombone | Michelle Harrold | Hartsville High School | 08 |
| Trombone | Bobby McCraffey | Sumter High School | 09 |
| Trombone | Ryan Powell | West Florence High School | A1 |
| Trombone | Kevin Brown | Hanahan High School | A2 |
| Trombone | Bartley Sides | Cheraw High School | A3 |
| Trombone | Lauren Hartzler | Waccamaw High School | A4 |
| Trombone | David O’Neal | Chesterfield High School | A5 |
| Euphonium | David Graham | Georgetown High School | 01 |
| Euphonium | Fladger Parson | Manning High School | 02 |
| Euphonium | Marcus Bryant | Crestwood High School | 03 |
| Euphonium | Rachel Wiley | Sumter High School | 04 |
| Euphonium | Joe Hayes | Latta High School | A1 |
| Euphonium | Maureen Sapinoso | Goose Creek High School | A2 |
| Tuba | Sammie Holmes | Goose Creek High School | 01 |
| Tuba | Marcus McKoy | Wilson High School | 02 |
| Tuba | James Mason | Wilson High School | 03 |
| Tuba | Ryan Crothers | Hartsville High School | 04 |
| Tuba | Lee Gaymon | Sumter High School | 05 |
| Tuba | Chris Williams | Sumter High School | 06 |
| Tuba | Chad Cartwright | Latta High School | 07 |
| Tuba | Brittany Taylor | Waccamaw High School | 08 |
| Tuba | Stephanie Fink | Sumter High School | A1 |
| Tuba | Randy Akers | Carolina Forest High School | A2 |
| Tuba | Ben Vaught | Myrtle Beach High School | A3 |
| Tuba | Pressley Ballard | Darlington High School | A4 |
| Snare | Adam Brown | West Florence High School | 01 |
| Snare | Austin Sanderson | West Florence High School | 02 |
| Snare | Ryan Ashley | Stratford High School | 03 |
| Snare | Adam Humphries | Cheraw High School | 04 |
| Snare | Daniel Steen | Chesterfield High School | 05 |
| Snare | Stephen Evans | East Clarendon High School | A1 |
| Snare | Michael McLeod | West Florence High School | A2 |
| Snare | Patrick Hobi | Sumter High School | A3 |
| Mallets | Alex Powers | Sumter High School | 01 |
| Mallets | Calli Heimbach | Stratford High School | 02 |
| Mallets | Maurice Wineglass | Georgetown High School | A1 |
| Timpani | Demetrius Townsend | Marion High School | 01 |
| Timpani | Robbie Grant | Sumter High School | A1 |