HSSEF

Learn about the Hawaii State Science & Engineering Fair (HSSEF), the 2026 HSSEF, the timeline of events, and District Fair information.

Judging

Interested in judging? Learn more about judging and how to join our team for upcoming competitions.

Past Fair Winners

A list of all our ISEF, Grand Award, and Special Award Winners over the past several years.

Getting Started

Register for the Science Fair, learn how to create an account and a project, complete necessary forms, and obtain information about your regional Fair.

Virtual Office Hours

Need help? Have questions? Come see us at our virtual office. Please schedule an appointment.

Special Awards

Learn more about how to give a special award on behalf of your organization at the Science Fair.

Workshops / Webinars

Announcements, schedules, registrations, and links to join our latest workshops and webinars. Contact us about potential collaborations.

ISEF 2026 Rules

Official rules and guidelines for the 2026 International Science & Engineering Fair (ISEF).

Photo Gallery

A look at our past participants at HSSEF and ISEF.