Rules & Guidelines

The Science and Engineering Fair of Houston is aligned to the Texas Science and Engineering Fair of Houston as well as Intel ISEF to ensure a smooth vertical transition between fair competitions. Please view the International Rules & Guidelines as well as the additional documents.  If you have any questions please feel free to contact us.

Rule Changes & Modifications 2017-2018

Please review the Changes & Clarifications 2018 Intel ISEF Rules and Guidelines document for futher details that affect science fair projects for the regional, state, and international competitions.