The Gresham-Barlow Science Expo (GBSE) is the at-large regional fair for high school students that are not in a region served any another other fair.

The GBSE is sponsored by the Gresham-Barlow Education Foundation.  The GBEF provided funding for the management of the expo as well as establishing a fund at Gresham High and Sam Barlow High that students can access to help pay for their project.

 

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