The Prince William-Manassas Regional Science and Engineering Fair will be a hybrid event.
Senior Division (Grades 9-12)
Virtual Judging Phase: February 20-25, 2026
In-Person Judging Phase: March 7, 2026
Award Ceremonies: March 7, 4 p.m.
Middle Division (Grades 6-8)
Virtual Judging Phase: April 17-22, 2026
In-Person Judging Phase: May 2, 2026
Award Ceremonies: Afternoon of May 2, 2026
Judges are the backbone of our science fair. Your thoughtful evaluations and insightful feedback guide our young scientists and inspire them to reach new heights.
If you are interested in judging at the 2026 Prince William-Manassas Regional Science and Engineering Fair, please complete the Judge Interest Form. We will use the information you provide to contact you in January.