Posted September 10, 2025 by Daniela Andrea Diaz Vio

The Issaquah Schools Foundation Monster Mash 5K is back on Oct. 25 - help win our school $500!

The 5th annual Monster Mash 5K is back on Oct. 25 so get ready to run, have fun, and raise money for ISD students! We're inviting students and families to join our “team” and come out and walk, jog, or run while helping to fund critical programs across all ISD schools. The school with the biggest team* will win $500 from ISF!

Costumes and holiday or school spirit are encouraged! Come spend the morning celebrating your community at this inclusive and spirited event that’s fun for all ages and abilities.

Space at the event is limited and discounted early bird registration ends on Sept. 19 so register today! Just choose our school when you register and get ready for a monstrously good time!

You can learn more about the Issaquah Schools Foundation and how their support benefits our school at the link below:
https://isfdn.org/events/2025-monster-mash-5k/

*based upon school enrollment.