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Monster Mash Bash

October 30, 2021 @ 2:00 pm - 4:00 pm

Monster Mash Bash

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 28.

Register now!


October 30, 2021
2:00 pm - 4:00 pm


Oswego High School
4250 IL-71
Oswego, IL 60543 United States
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