$450 for the “Roadtrip” Fairs at Valencia and El Dorado High Schools (Monday) $375 for the combined Esperanza and Yorba Linda High School Fair (Tuesday) $375 for the combined Savanna and Katella High School Fair (Wednesday) $450 for the OCDE Orange County Fair, Laguna Hills (Thursday) $375 for the LA County Fair at San Dimas HS (Friday)
Save $175 by registering by August 1st for the full week at the special package rate of $1850
Expected attendance is approximately 500-900 students and educators at each event or approximately 3500+ attendees for the full week. (This is an exhibitor page. Students and educators, please click HERE.)
COSI Fairs Roadtrip! Valencia and El Dorado High Schools
Monday, October 13, 2025 Valencia HSFair: 8:30 am – 10:00 am El Dorado HSFair: 11 am – 12:30 pm VHS: 500 Bradford Ave, Placentia, CA 92870 EDHS: 1651 Valencia Ave, Placentia, CA 92870
COSI Fair Esperanza HS + Yorba Linda HS
Tuesday, October14, 2025 8:30 am – 10:30 am Esperanza HS: 1830 Kellogg Dr, Anaheim, CA 92807
COSI Fair! At Savanna HS + Katella HS
Wednesday, October 15, 2025 8:30 am – 10:15 am Savanna HS: 301 N Gilbert St, Anaheim, CA 92801
OCDE College and Career Discovery Fair at the Laguna Hills Community Center (Countywide fair with multiple Orange County high schools)
Thursday, October 16, 2025 9 am – 11:30 am Laguna Hills Community Ctr: 25555 Alicia Pkwy, Laguna Hills, 92653
LA County COSI Fair at San Dimas HS + Bonita HS
Friday, October 17, 2025 9:30 am – 11:15 am San Dimas HS: 800 West Covina Blvd, San Dimas, 91773
College registration for COSI College Fairs is now OPEN!
College Reps/Exhibitors: Fairs have a priority registration deadline of Monday, September 29, 2025, to be included in the College Fair Guide. For a map of venue locations click HERE.
