Youth Engineering & Science Fair
Challenging Minds. Building our Future.
Dates: February 24 – 28, 2025
Location: Rothery Education Center
3305 E. Fry Blvd., Sierra Vista, AZ
2024 YES Fair Winners!
The results are in! We would like to congratulate all of this year’s participants on a job well done. Click below to view who won!
About YES Fair
Every February, hundreds of students in Southeastern Arizona look forward to the Youth Engineering and Science Fair, famously known as the YES Fair, where cash awards range from $50-$800! This also includes the opportunity to win an all-expense paid trip to the world renowned International Science and Engineering Fair (ISEF).
Science Fair Categories
Physical Science
Chemistry
Earth & Space Science
Biological Science
Engineering
Technology
Student Resources
Need help finding a science project idea? Do you have questions about the scientific method? Our collection of useful resources can help!
Our Sponsor
The Youth Engineering and Science Fair is proud to give credit to their sponsor, Sulphur Springs Valley Electric Cooperative Foundation (SSVEC).
Click below to learn more.
Contact Us
If you would like to contact us, feel free to e-mail, call or send us a letter using the contact information listed below!
Yes Fair Director
311 East Wilcox Drive
Sierra Vista, AZ 85635
