Welcome to the Regeneron Westchester Science & Engineering Fair (WESEF)
The Regeneron Westchester Science & Engineering Fair (WESEF) encourages students to participate in hands on science by providing a forum for showcasing the outstanding research of high school students in Westchester & Putnam counties of New York State and sponsoring the top students from the fair to advance to the REGENERON International Science & Engineering Fair.
Save the Date! WESEF 2025 will be March 15th, 2025!
Congratulations to all who participated in the 2024 Regeneron Westchester Science & Engineering Fair!
Over 700 high school students from Westchester and Putnam Counties participated in the 2024 fair, a record number of projects for our region!
Meet the 2024 Regeneron ISEF Finalists:
The top 20 projects at the 2024 Regeneron WESEF will be representing our region at the Regeneron International Science & Engineering Fair which will be held in Los Angeles, California in May 2024. The top 20 projects from this year’s competition were:
View the 2024 Regeneron WESEF Awards Ceremony
Official Photos of the 2024 Regeneron WESEF
Many thanks to Megan Zupan Photography for capturing the many special moments that made the 2024 fair amazing! Photos are available for download, at no charge. Please consider tagging the following with your social media posts: #RegeneronWESEF #WESEF and @Regeneron @Con Edison @ZEISS MicroscopyFull list of the 2024 Regeneron WESEF Award Winners
A complete list of the 2024 Regeneron Awards is now available. Thank you to our generous sponsors who make these awards and recognitions possible! Congratulations to all!2024 Regeneron WESEF Highlights Montage Video
Check out the highlights of the 2024 Regeneron Westchester Engineering Fair via our awesome highlights montage video at the link above.
Additionally, we encourage you to browse the amazing photos that were captured by the WESEF photography teams! Thanks to our sponsors, photos are available for download free of charge. Please consider tagging #Regeneron-WESEF on social media. You can also tag @WESEFboard on Twitter and @WESEF on Facebook.