- October 21October 23rd - Girls Varsity Diving Conference (6PM @Waukesha West Pool)
- October 21October 23rd - Girls Varsity Volleyball Regional Game VS. Hartford (7PM @Arrowhead's East Gym)
- October 21October 24th - Boys Varsity Volleyball Regional Championship Game VS. TBD (7PM @Arrowhead's East Gym)
- October 21October 24th - Varsity Football Game VS. Wausau West (7PM @Arrowhead Football Stadium)
- October 21October 25th - Boys Varsity Cross Country WIAA Sectional Race (11AM @Arrowhead Cross Country Course)
- October 21October 25th - Girls Varsity Cross Country WIAA Sectional Race (11:45AM @Arrowhead Cross Country Course)
- October 21October 25th - Boys Soccer Varsity WIAA Regional Game VS. TBD (1PM @Arrowhead's Soccer Stadium)
- October 21October 25th - Girls Varsity Swimming & Diving Conference Championships (1PM @Muskego High School Pool)
- October 21October 25th - Girls Varsity Volleyball WIAA Regional Final VS. TBD (7PM @Arrowhead East Gym)