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Want in? Registration is open now through the official MLH event page.
Find us on event day
Valdes STEM + Innovation Center, Greenhill School
4141 Spring Valley Rd, Addison, TX 75001
Check-in opens at 8:00 AM on Saturday, October 10, 2026. Free parking is available on campus — follow the HornetHacks signs from the Hornet Road entrance off Midway Road.