The Arizona Science and Engineering Fair (AzSEF) is the state science fair for Arizona. Managed by Arizona Science Center, AzSEF brings together first-place winners from school, homeschool, district, county, and regional science fairs across Arizona to compete for thousands of dollars in prizes and scholarships. The Grand Award winners in the Senior Division from the state-level fair will be selected to compete at the Regeneron International Science and Engineering Fair (RISEF).
- February 2nd, 2026: Registration Opens
- March 7, 2026: Last day for a qualifying school, homeschool, district or regional fair to be completed in order for students to register for AzSEF
- March 11, 2026: Registration closes
- March 26 and 27, 2026: AzSEF Event
- March 28, 2026: Awards Ceremony at Arizona Science Center