How do I register for the fair?

All students must register online at After registering online, students will receive an e-mail from the registration system giving you a login link.  The registration site uses milestones.  Each milestone needs to be completed.  You are finished with the WSSEF registration process and can consider yourself registered if your milestones are either green checkmarks or orange hourglasses.

Projects involving human participants, vertebrate animals, potentially hazardous biological agents (ANY microorganisms or viruses), or hazardous chemicals, activities or devices needs prior approval and additional forms.  See further information at use the ISEF Rules Wizard at

Posted in: Registration FAQs