| September |
| * | 4 | 5:30PM | Royal Valley | vs. | Atchison County | 9-25,18-25 | |
| | MH-MA Triangular: ACCHS won 25-9, 25-18 | |
| * | | 5:30PM | Atchison County | @ | Maur Hill/Mount Academy High School | 25-23,25-10 | |
| | MH-MA Triangular: ACCHS won 25-23, 25-10. | |
| | 9 | 5:30PM | Perry Lecompton | @ | Atchison County | 19-25,16-25 | |
| | ACCHS Triangular: ACCHS won 25-19, 25-16 | |
| | | 5:30PM | Cair Paravel High School | @ | Atchison County | 12-25,11-25 | |
| | ACCHS Triangular: ACCHS won 25-12, 25-11 | |
| | 11 | 5:00PM | Wellsville High School | vs. | Atchison County | 19-25,23-25 | |
| | Paola Triangular: ACCHS won 25-19, 25-23 | |
| | | 5:00PM | Atchison County | @ | Paola High School | 15-25,11-25 | |
| | Paola Triangular: Paola won 25-15, 25-11 | |
| | 13 | | Atchison County | vs. | B&B | 25-13,19-25,15-25 | |
| | NV Invitational: B&B won 13-25, 25-19, 25-15 | |
| | | | Rock Creek High School | vs. | Atchison County | 25-15,25-16 | |
| | Nemaha Valley Invitational: Rock Creek won 25-15, 25-16 | |
| | | | Horton High School | vs. | Atchison County | 17-25,25-19,16-25 | |
| | Nemaha Valley Invitational: ACCHS won 25-17, 19-25, 25-16 | |
| * | 16 | 5:30PM | Hiawatha | @ | Atchison County | 22-25,14-25 | |
| | ACCHS Triangular: ACCHS won 25-22, 25-14 | |
| * | | 5:30PM | Jefferson West | @ | Atchison County | 25-23,25-7 | |
| | ACCHS Triangular: JW won 25-23, 25-7 | |
| * | 18 | 5:30PM | Atchison County | @ | Nemaha Valley | 23-25,25-22,25-8 | |
| | NV Triangular: ACCHS won 23-25, 25-22, 25-8 | |
| * | | 5:30PM | Holton | vs. | Atchison County | 25-13,27-25 | |
| | NV Triangular: Holton wo 25-13, 27-25 | |
| | 25 | 5:30PM | Atchison High School | vs. | Atchison County | 9-25,16-25 | |
| | Horton Triangular: ACCHS won 25-9, 25-16 | |
| | | 5:30PM | Atchison County | @ | Horton High School | 25-21,25-17 | |
| | HortonTriangular: ACCHS won 25-21, 25-17 | |
| * | 30 | 5:30PM | Sabetha | vs. | Atchison County | 18-25,20-25 | |
| | Royal ValleyTriangular: ACCHS won 25-18, 25-20 | |
| * | | 5:30PM | Atchison County | @ | Royal Valley | 25-17,25-18 | |
| | Royal Valley Triangular: ACCHS won 25-17, 25-18 | |
| October |
| | 4 | | Anderson County High School | vs. | Atchison County | 20-25,21-25 | |
| | Wellsville Tourney: ACCHS won 25-20, 25-21 | |
| | | | Baldwin High School | vs. | Atchison County | 25-20,11-25,17-25 | |
| | Wellsville Tourney: ACCHS won 20-25, 25-11, 25-17 | |
| | | | Wellsville High School | vs. | Atchison County | 25-16,22-25,14-25 | |
| | Wellsville Tourney: ACCHS won 16-25, 25-22, 25-14 | |
| | | 9:00AM | Atchison County | @ | West Franklin High School | 12-25,21-25 | |
| | Wellsville Tournament: WF won 25-12, 25-21 | |
| * | 7 | 5:30PM | Maur Hill/Mount Academy High School | vs. | Atchison County | 14-25,13-25 | |
| | HiawathaTriangular: ACCHS won 25-14, 25-13 | |
| * | | 5:30PM | Atchison County | @ | Hiawatha | 25-20,25-19 | |
| | Hiawatha Triangular: ACCHS won 25-20, 25-19 | |
| | 11 | | Perry Lecompton | vs. | Atchison County | 16-25,16-25 | |
| | Atchison Tournament: ACCHS won 25-16, 25-16 | |
| | | | Horton High School | vs. | Atchison County | 18-25,13-25 | |
| | Atchison Tournament: ACCHS won 25-18, 25-13 | |
| | | | Oskaloosa High School | vs. | Atchison County | 25-21,25-14 | |
| | Atchison Tournament: Oskaloosa won 25-21, 25-14 | |
| | | | Atchison High School | vs. | Atchison County | 15-25,14-25 | |
| | Atchison Tournament: ACCHS won 25-15, 25-14 | |
| | | | Oskaloosa High School | vs. | Atchison County | 25-14,24-26,25-17 | |
| | Atchison Tournament Final: Oskaloosa won 25-14, 24-26, 25-17 | |
| | | 8:00AM | Atchison County | @ | Kansas City Christian High School | 25-19,25-13 | |
| | Atchison Tournament: ACCHS won 25-19, 25-13 | |
| * | 14 | 5:30PM | Nemaha Valley | @ | Atchison County | 18-25,22-25 | |
| | ACCHS Triangular: ACCHS won 25-18, 25-22 | |
| * | | 5:30PM | Holton | @ | Atchison County | 23-25,22-25 | |
| | ACCHS Triangular: ACCHS won 25-23, 25-22 | |
| * | 21 | 5:30PM | Sabetha | @ | Atchison County | 21-25,16-25 | |
| | MH-MA Triangular: ACCHS won 25-21, 25-16 | |
| * | | 5:30PM | Atchison County | @ | Jefferson West | 25-17,25-9 | |
| | Jeff West Triangular: ACCHS won 25-17, 25-9 | |
| | 25 | | Atchison County | vs. | Sabetha | 25-19,25-15 | |
| | 3A Sub-State 1st Rd at Easton: ACCHS won 25-19, 25-15 | |
| | | | Atchison County | vs. | Jefferson County North High School | 20-25,22-25 | |
| | 3A Sub-State Semifinal at Easton: JCN won 25-20, 25-22 | |
 |