Recap
Return2021 Open Class Championship
| Band | Prelims | Finals | Rank |
| Blue Valley Tiger Band | 87.75 | 89.43 | 1 |
| Olathe Northwest Raven Pride | 88.79 | 89.20 | 2 |
| Buhler Marching Band | 87.58 | 88.38 | 3 |
| Blue Valley Southwest Emerald Regiment | 87.28 | 88.18 | 4 |
| Olathe East Orange and Blue Brigade | 87.38 | 88.10 | 5 |
| Derby Panther Marching Band | 78.88 | 81.88 | 6 |
| Olathe South Falcon Regiment | 78.85 | 78.43 | 7 |
| Maize South Marching Band | 76.40 | 76.20 | 8 |
| Blue Valley West Red and Silver Brigade | 78.46 | 75.78 | 9 |
| Topeka Washburn Rural Marching Junior Blues | 73.15 | 75.08 | 10 |
| Dodge City Pride of Southwest Kansas | 72.90 | 74.88 | 11 |
| Shawnee Mission East Marching Lancers | 75.43 | 72.68 | 12 |
| Shawnee Mission West Pride Marching Band | 71.10 | ||
| Valley Center Hornet Marching Band | 70.95 | ||
| Topeka West Charger Band | 70.60 | ||
| De Soto Marching Wildcats | 68.35 | ||
| Shawnee Mission North Marching Band | 64.48 | ||
| Topeka Seaman Marching Vikes | 61.15 | ||
| Goddard Eisenhower Band of Tigers | 58.83 | ||
| Basehor Linwood Marching Band | 56.35 |