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Monster Mash Bash

Monster Mash Bash

October 29 @ 2:00 pm - 4:00 pm

There’s a frightening amount of things to do at this year’s Bash! Crafts, candy games and more wear your Halloween costume, and join the fun at Oswego High School. New this year, pre-register for $5 or pay $8 at the door. Registration is per child. Adults are free. Registration closes Thursday, October 27.

Register here!


  • Date: October 29
  • Time: 2:00 pm - 4:00 pm


  • Oswego High School
  • 4250 IL-71

    Oswego, IL 60543 United States + Google Map
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