Fair County and State Fair Information. Statewide Resources Photo: NA (Cropped from original) Animal Science Exhibitor's Handbook (Oregon State Fair 4-H Fairbook) Animal Science Fairbook for State Fair 4-H exhibitors 4-H Youth Development Animal Science State Fair General Information Updated March 2025 4-H Youth Development Educational Display Explanation Card (000-01) Educational Display Explanation Card (000-01) | Updated April 2023 4-H Youth Development Photo: NA (Cropped from original) Live Contests: Oregon State 4-H Fairbook 2024 Oregon State Fair Fairbook section for live, scheduled contests in the Exhibit Hall. 4-H Youth Development Photo: NA (Cropped from original) Oregon State Fair 4-H Exhibit Hall Handbook (Static Fairbook) 4-H Exhibit Hall Fairbook (for "Static" or "hearth" exhibits at the Oregon State Fair) 4-H Youth Development Photo: NA (Cropped from original) Oregon State Fair 4-H Exhibitor's Handbook (Fairbook) Complete Fairbook for 4-H Project Exhibits at the Oregon State Fair. Animal Science, Exhibitor Hall, and Live Contests 4-H Youth Development State Fair Small Animal and Dog Schedule Oregon State Fair (OSF) 4-H schedule for contests including Dog, Rabbit, Cavy, Poultry, Pigeon, Companion Pet & Exotic animals 4-H Youth Development Photo: Teresa Aldrich (Cropped from original) 2025 Wheeler County 4-H Fairbook This is the 4-H section of the fairbook, to be used by 4-H members when they register for classes. Wheeler County 4-H