Please keep in mind that all deadlines are at 11:00 p.m. EST on the dates listed below. Unfortunately, we will not be accepting any late submissions.
* Note: You must register and submit all forms, research plan, and project details through Coriell's Science Fair platform, STEM Wizard.
September 2025 | Coriell Science Fair Web Portal open for project registration and forms/plan submission* |
January 25, 2026 | Last day to register your project and submit the first two registration milestones. |
| February 1, 2026 | Last day to submit completed forms and research plan for Coriell review*
(Why wait until this deadline? Get your forms and research plan into Coriell ASAP so you can proceed!) |
February 8, 2026 | If form or research plan corrections requested by Coriell, this is the last day to submit corrections* |
February 15, 2026 | Last day to submit Abstract* Abstracts must be submitted by this date to be featured in the program. |
February 22, 2026 | Project Preview Document Uploads due* This is a summary of your project, which judges will be able to review prior to the fair. Follow these links to view specific requirements for the In-Person Fair Document Guidelines. |
March 13, 2026 | Student check-in and project tri-fold board set-up click here for a detailed schedule |
March 14, 2026 | Fair Day! Click here for a detailed schedule |
April 2026 | If you qualify, Delaware Valley Regional Science Fair (DVSF) in Oaks, PA |
May 2026 | If you qualify, International Science and Engineering Fair (ISEF) in Phoenix, Arizona. |
