An Intel ISEF-affiliated science fair is a science competition that is a member of the ISEF network.
These competitions exist in nearly every state in the United States as well as in in 65 other countries, regions, and territories.
All Intel ISEF-affiliated science fairs register with Society for Science & the Public and must consist of five participating high
schools and/or 50 students in the ninth to twelfth grades. Fairs are conducted at local, regional, state and national levels. More
information on how to affiliate a science fair with the Intel ISEF
is available through Society for Science & the Public.