| Stella | Lundh | Bettendorf (Orch) | String Bass | 0 |
| Jordyn | Puffer | Linn-Mar, Marion | String Bass | 0 |
| Calvin | Schettler | Indianola (Orch) | String Bass | 0 |
| Ariana | Van Grootheest | Western Christian, Hull | String Bass | 0 |
| Ava | Ely | Webster City | Flute | 2 |
| Yuchen | Gong | Regina, Iowa City | Flute | 2 |
| Theo | Hartwig | Linn-Mar, Marion | Flute | 1 |
| Sydney | Jones | Ankeny | Flute | 2 |
| Summer | Kinnan | Valley, West Des Moines | Flute | 1 |
| Shreya | Marfatia | Waukee Northwest | Flute | 2 |
| Irisa | McCracken | Ankeny | Flute | 2 |
| Maggie | McMichael | Newman Catholic, Mason City | Flute | 1 |
| Skylyn | Muhlbauer | Waukee Northwest | Flute | 1 |
| Addison | Ostrander | Newman Catholic, Mason City | Flute | 1 |
| Janie | Owens | Iowa City, City High | Flute | 1 |
| Gregory | Pease | Dowling Catholic, West Des Moines | Flute | 2 |
| Kenji | Radley | Iowa City, City High | Flute | 1 |
| Tanya | Rastogi | Pleasant Valley | Flute | 1 |
| Adelyn | Richards | Johnston | Flute | 1 |
| Gianna | Sampson | Harlan | Flute | 2 |
| Hannah | Snuffin | Valley, West Des Moines | Flute | 1 |
| Anna | Swensen | North Fayette Valley | Flute | 2 |
| Miriam | Tejeda | Storm Lake | Flute | 1 |
| Abigail | Watters | Iowa City, Liberty | Flute | 2 |
| Claire | Weaver | Forest City | Flute | 2 |
| Richard | Weng | Linn-Mar, Marion | Flute | 2 |
| Beverly | Zheng | Waukee | Flute | 1 |
| Jessica | Zheng | MOC-Floyd Valley | Flute | 2 |
| Madeline | Allemagne | Johnston | Oboe | 0 |
| Claire | Hahn | Iowa City, West | Oboe | 0 |
| Victoria | Jeffords | Ankeny Centennial | Oboe | 0 |
| Maggie | Moser | Spencer | Oboe | 0 |
| Grace | Veit | Council Bluffs, Abraham Lincoln | Oboe | 0 |
| Gigi | Wright | Linn-Mar, Marion | Oboe | 0 |
| Emma | Adair | Dallas Center-Grimes | Bassoon | 0 |
| Jamon | Buhr | Marion | Bassoon | 0 |
| Payton | Burt | Southeast Polk | Bassoon | 0 |
| Oscar | Dix | Urbandale | Bassoon | 0 |
| Will | Dohmen | Valley, West Des Moines | Bassoon | 0 |
| Hayden | Gonzalez | Muscatine | Bassoon | 0 |
| Anne | Goodin | Cedar Rapids, Kennedy | Bassoon | 0 |
| Sophia | Lynch | Bettendorf | Bassoon | 0 |
| Chloe | Martin | Bettendorf | Bassoon | 0 |
| Elina | Quang | Waukee | Bassoon | 0 |
| Brenna | TeKippe | Johnston | Bassoon | 0 |
| Henry | Vande Berg | Iowa City, City High | Bassoon | 0 |
| Ava | Agnew | Cherokee, Washington | Bb Clarinet | 2 |
| Katie | Allard | Xavier, Cedar Rapids | Bb Clarinet | 3 |
| Carissa | Andorf | Ames | Bb Clarinet | 1 |
| Daniel | Becker | Waverly-Shell Rock | Bb Clarinet | 1 |
| Brynne | Bellaire | Ankeny | Bb Clarinet | 2 |
| Aaron | Blanchard | Dubuque, Hempstead | Bb Clarinet | 2 |
| Tyler | Chervenka | Waukee | Bb Clarinet | 1 |
| Zachary | Crone | Lewis Central | Bb Clarinet | 1 |
| Caleb | Davies | Iowa City, West | Bb Clarinet | 2 |
| Sophie | Dralle | Cedar Falls | Bb Clarinet | 3 |
| Abigail | Droessler | Algona | Bb Clarinet | 2 |
| Ava | Eastman | Indianola | Bb Clarinet | 3 |
| Caroline | Edsen | Dallas Center-Grimes | Bb Clarinet | 3 |
| Nicole | Felton | Cascade, Western Dubuque | Bb Clarinet | 3 |
| Alyssa | Finch | Southeast Polk | Bb Clarinet | 3 |
| Clara | Frank | Iowa City, Liberty | Bb Clarinet | 1 |
| Addison | Funke | Prairie, Cedar Rapids | Bb Clarinet | 1 |
| Jenna | Galvin | Alta-Aurelia | Bb Clarinet | 3 |
| Hannah | Gann | Treynor | Bb Clarinet | 2 |
| Ashley | Gilson | Southeast Polk | Bb Clarinet | 2 |
| Amanda | Gustafson | ADM, Adel | Bb Clarinet | 3 |
| Oliver | Harbke | Pleasant Valley | Bb Clarinet | 2 |
| Lilly | Henn | Sioux City, North | Bb Clarinet | 3 |
| Addison | Hingtgen | Dubuque, Hempstead | Bb Clarinet | 1 |
| Jonas | Jaritz | Linn-Mar, Marion | Bb Clarinet | 3 |
| Camryn | Johnson | Ankeny Centennial | Bb Clarinet | 3 |
| Kennedy | Kaufman | Westwood, Sloan | Bb Clarinet | 1 |
| Lydia | Kruger | Norwalk | Bb Clarinet | 2 |
| Claire | Lawler | Iowa City, West | Bb Clarinet | 1 |
| Liv | Leman | Iowa City, City High | Bb Clarinet | 1 |
| Chloe | Liang | Johnston | Bb Clarinet | 1 |
| Matthew | Lin | Bishop Heelan Catholic, Sioux City | Bb Clarinet | 1 |
| Max | Linberg | Waukee Northwest | Bb Clarinet | 3 |
| Jivahny | Lovan | Spencer | Bb Clarinet | 3 |
| Lauren | Lundie | Pleasant Valley | Bb Clarinet | 3 |
| Eli | Macias | Davenport, Central | Bb Clarinet | 3 |
| Roni | Marulanda | Cedar Falls | Bb Clarinet | 1 |
| Adrian | Matteson | Mediapolis | Bb Clarinet | 2 |
| Amelia | McLean | Waukee | Bb Clarinet | 2 |
| Brooke | Meyer | Trinity Christian | Bb Clarinet | 2 |
| Liam | Miller | Des Moines, Lincoln | Bb Clarinet | 3 |
| Gretchen | Mizerak | Gilbert | Bb Clarinet | 1 |
| Miku | Mizushima | Waukee | Bb Clarinet | 3 |
| Lily | Moninger | Iowa City, City High | Bb Clarinet | 2 |
| Drayce | Moore | Atlantic | Bb Clarinet | 2 |
| Matthew | Morse | Waukee | Bb Clarinet | 2 |
| Adelyn | Mottet | Dubuque, Hempstead | Bb Clarinet | 3 |
| Ishika | Motwani | Bettendorf | Bb Clarinet | 3 |
| Ainsley | Munson | Maquoketa | Bb Clarinet | 2 |
| Gabrielle | Norman | Dubuque, Senior | Bb Clarinet | 2 |
| Finley | Nyhus | Clear Lake | Bb Clarinet | 3 |
| Madeline | O'Malley | Pleasant Valley | Bb Clarinet | 3 |
| Emmett | Palmberg | Iowa City, City High | Bb Clarinet | 3 |
| Reese | Peddicord | Linn-Mar, Marion | Bb Clarinet | 2 |
| Ryleigh | Penn | Mason City | Bb Clarinet | 3 |
| Abimeris | Perez | Denison-Schleswig | Bb Clarinet | 2 |
| Marissa | Pewe | Johnston | Bb Clarinet | 2 |
| Jaycelynne | Piper | Garner-Hayfield-Ventura | Bb Clarinet | 3 |
| Sunney | Que | Ames | Bb Clarinet | 2 |
| Liam | Rehnberg | Bettendorf | Bb Clarinet | 3 |
| Matthias | Roettger | Ames | Bb Clarinet | 2 |
| Alex | Romero | Sioux Center | Bb Clarinet | 3 |
| Colsen | Shaffer | Iowa City, Liberty | Bb Clarinet | 1 |
| Noah | Shin | Ames | Bb Clarinet | 3 |
| Grace | Sliwinski | Cedar Falls | Bb Clarinet | 2 |
| Dutch | Smith | Council Bluffs, Abraham Lincoln | Bb Clarinet | 3 |
| Sophia | Smith | Iowa City, Liberty | Bb Clarinet | 2 |
| Abi | Steenhard | Waukee Northwest | Bb Clarinet | 1 |
| Isaac | Steenhoek | Pella | Bb Clarinet | 3 |
| Rachael | Stratton | Pella | Bb Clarinet | 1 |
| Ava | Swyers | Cedar Rapids, Kennedy | Bb Clarinet | 3 |
| Annabelle | Thompson | Spencer | Bb Clarinet | 1 |
| Eduardo | Trejo-Rodriguez | Des Moines, Roosevelt | Bb Clarinet | 3 |
| Caitlin | Wayson | Don Bosco, Gilbertville | Bb Clarinet | 2 |
| Sarah | Wetterberg | Johnston | Bb Clarinet | 2 |
| Brock | Whitham | Linn-Mar, Marion | Bb Clarinet | 1 |
| Mingzhe | Wu | Ames | Bb Clarinet | 1 |
| Victor | Yao | Iowa City, Liberty | Bb Clarinet | 3 |
| Mason | Burnett | North Scott, Eldridge | Bass Clarinet | 0 |
| Claudia | Edmonds | Nevada | Bass Clarinet | 0 |
| Brady | Herington | Central DeWitt | Bass Clarinet | 0 |
| Lillie | Hoffman | Storm Lake | Bass Clarinet | 0 |
| Bella | Justice | Southeast Polk | Bass Clarinet | 0 |
| Grace | Kreitner | Muscatine | Bass Clarinet | 0 |
| Elijah | Morrison | Glenwood | Bass Clarinet | 0 |
| Hazel | Niemeyer | West Lyon, Inwood | Bass Clarinet | 0 |
| Katherine | Peck | Indianola | Bass Clarinet | 0 |
| Hugo | Romero | Bishop Heelan Catholic, Sioux City | Bass Clarinet | 0 |
| Aleksey | Titarenko | Iowa City, Liberty | Bass Clarinet | 0 |
| Tanner | Twedt | South Hamilton, Jewell | Bass Clarinet | 0 |
| Ava | Van Maanen | Western Christian, Hull | Bass Clarinet | 0 |
| Keira | VanderLeest | Urbandale | Bass Clarinet | 0 |
| Brynn | Fuller | Southeast Polk | Contra Clarinet | 0 |
| Lily | Herrera | Iowa City, City High | Contra Clarinet | 0 |
| Marie | Klostermann | Central DeWitt | Contra Clarinet | 0 |
| Wylie | Nervig | South Hamilton, Jewell | Contra Clarinet | 0 |
| Hadley | Peat | Dubuque, Senior | Contra Clarinet | 0 |
| Claire | Lu | Ames | Alto Saxophone | 2 |
| Carson | Attaway | Waukee Northwest | Alto Saxophone | 2 |
| Josie | Barry | Cedar Falls | Alto Saxophone | 1 |
| Andrew | Campbell | Cedar Rapids, Kennedy | Alto Saxophone | 1 |
| Kara | De Jong | Trinity Christian | Alto Saxophone | 2 |
| Silas | Gollnick | Iowa City, City High | Alto Saxophone | 1 |
| Kylie | Husak | South Tama County, Tama | Alto Saxophone | 2 |
| Isaac | Ostovic | Spirit Lake | Alto Saxophone | 1 |
| Danylo | Palasyuk | Ames | Alto Saxophone | 2 |
| Nathan | Poag | Ames | Alto Saxophone | 1 |
| Isabel | Schall | Dallas Center-Grimes | Alto Saxophone | 1 |
| Colin | Wehrle | Iowa City, West | Alto Saxophone | 2 |
| Camdyn | Baxter | Carlisle | Tenor Saxophone | 0 |
| Toby | Chen | Waukee Northwest | Tenor Saxophone | 0 |
| Isabelle | Cuhat | Cedar Falls | Tenor Saxophone | 0 |
| Beckett | Masters | MOC-Floyd Valley | Tenor Saxophone | 0 |
| James | Tilley | Iowa City, City High | Tenor Saxophone | 0 |
| Jonathan | Winkler | Mount Vernon | Tenor Saxophone | 0 |
| Britain | Atkins | Cedar Falls | Baritone Saxophone | 0 |
| Braeden | Dahlheim | Lewis Central | Baritone Saxophone | 0 |
| Lillian | Dahlstrom | Gilbert | Baritone Saxophone | 0 |
| Gideon | Levine | Iowa City, City High | Baritone Saxophone | 0 |
| Emerson | Mahoney | Cedar Rapids, Kennedy | Baritone Saxophone | 0 |
| Braxton | Nachtigal | Spencer | Baritone Saxophone | 0 |
| Grace | Aerisolphal | Dowling Catholic, West Des Moines | Cornet | 1 |
| Joseph | Alkhoury | Dubuque, Hempstead | Cornet | 3 |
| Abram | Booms | Marion | Trumpet | 2 |
| Evan | Buller | Ames | Trumpet | 1 |
| Meara | Crozier | Clear Creek-Amana | Trumpet | 1 |
| Aitor | Cuevas | Decorah | Trumpet | 1 |
| Naomi | Downing-Sherer | Iowa City, City High | Trumpet | 2 |
| Marley | Eickelberg | Dallas Center-Grimes | Cornet | 3 |
| Nick | Friesleben | Valley, West Des Moines | Cornet | 3 |
| Connor | Goldenstein | Independence | Trumpet | 2 |
| Douglas | Griffith | Ankeny Centennial | Trumpet | 2 |
| Colton | Hagle | Harlan | Cornet | 2 |
| Elizabeth | Hanson | Valley, West Des Moines | Cornet | 2 |
| Ethan | Jacobsen | Cedar Falls | Trumpet | 1 |
| Vaughn | McDonough | Center Point-Urbana | Cornet | 2 |
| Axel | Mortensen | Algona | Trumpet | 1 |
| Vivian | Mussig | Cedar Falls | Cornet | 1 |
| Rohan | Patil | Waukee | Cornet | 1 |
| Ethan | Peterson | Davenport, Central | Cornet | 1 |
| Logan | Polaschek | Spencer | Cornet | 1 |
| Ellie | Prier | Norwalk | Cornet | 3 |
| Allison | Rodemeyer | Mason City | Cornet | 2 |
| Samantha | Shelton | Tri-Center, Neola | Trumpet | 2 |
| Owen | Soenen | Linn-Mar, Marion | Cornet | 1 |
| Leo | Stineman | Cedar Falls | Cornet | 3 |
| Abby | Stratton | Ankeny | Trumpet | 2 |
| Bennett | Teitle | Pleasant Valley | Cornet | 2 |
| Matthew | Waggoner | Council Bluffs, Abraham Lincoln | Trumpet | 1 |
| Abby | Wallinga | MOC-Floyd Valley | Cornet | 2 |
| Seth | Yoder | Iowa City, City High | Cornet | 3 |
| Linnea | Arnell-Liu | Bettendorf | French Horn | 3 |
| Simon | Brown | Valley, West Des Moines | French Horn | 3 |
| Lillian | Burkett | Winterset | French Horn | 1 |
| Abigail | Chambers | Bondurant-Farrar | French Horn | 1 |
| Kate | Flannery | Washington | French Horn | 4 |
| Olivia | Fleming | Clarinda | French Horn | 4 |
| Jack | Harmsen | Iowa City, City High | French Horn | 1 |
| Rania | Hasan | Linn-Mar, Marion | French Horn | 2 |
| Kristine | Hellmann | Epworth, Western Dubuque | French Horn | 3 |
| Aiden | Leiran | Urbandale | French Horn | 2 |
| Meghan | Mettemeyer | Iowa City, City High | French Horn | 4 |
| Grace | Mitchell | Atlantic | French Horn | 2 |
| Allison | Muehr | Ankeny | French Horn | 4 |
| Tucker | Nikkel | Spirit Lake | French Horn | 2 |
| Theresa | Nilles | Sheldon | French Horn | 3 |
| Tabitha | Phares | Marshalltown | French Horn | 1 |
| Victoria | Rice | Pleasant Valley | French Horn | 2 |
| Everett | Sams | Linn-Mar, Marion | French Horn | 1 |
| Meg | Saskowski | Davenport, Central | French Horn | 4 |
| Makenna | Sheffield | Waukee Northwest | French Horn | 3 |
| Rose | Stuber | Cedar Falls | French Horn | 2 |
| Audrey | Sullivan | Johnston | French Horn | 4 |
| Sarah | Tilberg | LeMars | French Horn | 1 |
| Seth | VandenBerg | Mason City | French Horn | 3 |
| Benjamin | Allard | Xavier, Cedar Rapids | Trombone | 1 |
| Brock | Anderson | Mason City | Trombone | 1 |
| Isaiah | Christensen | Perry | Trombone | 1 |
| James | Foo | Johnston | Trombone | 1 |
| Evan | Goedeken | Cedar Rapids, Kennedy | Trombone | 3 |
| Brock | Hansen | Akron-Westfield | Trombone | 2 |
| Trigg | Heimdal | Okoboji, Milford | Trombone | 3 |
| Jacob | Kolhof-Sadler | Lewis Central | Trombone | 2 |
| Henry | Lawler | Iowa City, West | Trombone | 3 |
| Melody | Mai | Ballard | Trombone | 3 |
| Zach | McMann | North Scott, Eldridge | Trombone | 3 |
| Linus | McRoberts | Iowa City, City High | Trombone | 1 |
| Aaron | Piper | Marion | Trombone | 2 |
| Taliya | Van Holland | MOC-Floyd Valley | Trombone | 1 |
| Olivia | White | Pella | Trombone | 2 |
| Zane | Wickencamp | Ames | Trombone | 2 |
| Caleb | Williamson | Independence | Trombone | 3 |
| Claire | Wubbena | Washington | Trombone | 2 |
| Tyler | Anderson | Gilbert | Bass Trombone | 0 |
| Nathan | Carey | Sioux City, East | Bass Trombone | 0 |
| Cooper | Gehlsen | Denison-Schleswig | Bass Trombone | 0 |
| Patrick | Letscher | Mason City | Bass Trombone | 0 |
| Isabelle | Barrett | Sioux City, East | Euphonium | 0 |
| Jayden | Bradley | Denison-Schleswig | Euphonium | 0 |
| Coraline | Etler | Iowa City, City High | Euphonium | 0 |
| Shannon | Frommelt | Ankeny Centennial | Euphonium | 0 |
| Sarah | Garbe | Xavier, Cedar Rapids | Euphonium | 0 |
| Sam | Hawkins | Spirit Lake | Euphonium | 0 |
| Eric | Hillard | Bettendorf | Euphonium | 0 |
| Parker | Leiran | Urbandale | Euphonium | 0 |
| Alanna | Reynolds | Cedar Falls | Euphonium | 0 |
| Nick | Robie | Ankeny | Euphonium | 0 |
| Braden | Steenhard | Waukee Northwest | Euphonium | 0 |
| Brianna | Swenson | Okoboji, Milford | Euphonium | 0 |
| Reid | Anderson | Mason City | Tuba | 0 |
| Tanner | Cournoyer | Pleasant Valley | Tuba | 0 |
| Mickey | Haddox | Indianola | Tuba | 0 |
| Jacob | Hargens | LeMars | Tuba | 0 |
| Ellison | Kern | Davenport, Central | Tuba | 0 |
| Paul | Kissinger | Algona | Tuba | 0 |
| Samuel | Kress | Maquoketa | Tuba | 0 |
| Elayna | Matthews | Waukee | Tuba | 0 |
| Dale | Nuss | Linn-Mar, Marion | Tuba | 0 |
| William | Rumping | Iowa City, Liberty | Tuba | 0 |
| Brady | Wagner | Atlantic | Tuba | 0 |
| Caelyn | Wipperman | Bondurant-Farrar | Tuba | 0 |
| Thomas | Gibson | Iowa City, West | Percussion | 0 |
| John | Hynek | Prairie, Cedar Rapids | Percussion | 0 |
| Arynn | Luppes | South Hamilton, Jewell | Percussion | 0 |
| Nathan | Markham | Mason City | Percussion | 0 |
| Carson | Menke | Norwalk | Percussion | 0 |
| Drew | Morelock | Shenandoah | Percussion | 0 |
| Asher | Moss | LeMars | Percussion | 0 |
| Derek | Onions | Pleasant Valley | Percussion | 0 |
| Liam | Newell | Van Meter | Piano | 0 |