Oklahoma State Science & Engineering Fair

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Oklahoma City, OK
Oklahoma State Science & Engineering Fair

Welcome to the Oklahoma State Science and Engineering Fair for grades 6-12. Reach out about participating, judging, volunteering, or sponsorships!

OSSEF is a state-level research competition for curious and motivated scholars from across Oklahoma.

08/20/2026

New school year, new OSSEF season! Mark those calendars. 🗓

05/22/2026

📣 Submit your 2026 project to the STEM Choice Awards for another chance to showcase your work. ☎️ Let us know if you submit so we can cheer you on! The STEM Choice Awards are presented by .

Submit here by June 8th! 👇
https://events.projectboard.world/SCA2

05/18/2026

We could not be prouder of Team Oklahoma! They've just returned from the 2026 Regeneron International Science and Engineering Fair in Phoenix, AZ. They showcased original research with over 1,700 peers from more than 67 countries and territories. These young people are the future of innovation and creativity for our state.

Four members of Team Oklahoma qualified for ISEF through and six others qualified through their ISEF-affiliated regional fair.

Society for Science

05/05/2026

The OSSEF 2026 photo gallery is here! We know you've been waiting to see all the smiling faces and awesome projects. See it all on our Flickr 👉 https://www.flickr.com/photos/ossef/albums/

04/30/2026

⭐ OSSEF 2026 included a record number of awards and recognitions! 🤩 Shoutout to our returning Special Award sponsors and our seven new Special Award sponsors. Congratulations all around!

Full awardee lists are now on our website: https://ossef.okstate.edu/awards-honors.

04/25/2026

We’re proud to celebrate the First Place winners of the Oklahoma State Science and Engineering Fair.

Your achievement reflects exceptional dedication, innovation, and a commitment to research excellence. Your work represents the very best of student research in Oklahoma, and we look forward to the impact you will continue to make.

04/24/2026

We’re honored to recognize the Second Place winners of the Oklahoma State Science and Engineering Fair.

Your hard work, curiosity, and thoughtful approach to research demonstrate the power of STEM education in action. Thank you for contributing to a future driven by discovery and innovation.

04/23/2026

We extend our congratulations to the Third Place winners of the Oklahoma State Science and Engineering Fair. Your commitment to learning and exploration is inspiring. Through your work, you are helping build a strong foundation for the next generation of problem-solvers and leaders in STEM.

04/17/2026

Thank you to our 2026 Print Sponsor, DPM Group, for bringing OSSEF to life through high-quality event signage! Your support helps create seamless and professional experience for our OSSEF community.

04/02/2026

Thank you to the OSU College of Engineering, Architecture and Technology for supporting the Oklahoma State Science and Engineering Fair. Your investment in student innovation and education helps drive meaningful discoveries and future advancements.

Address

1069 N Portland Ave
Oklahoma City, OK
73107-6121

Website

http://ossef.okstate.edu/

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