Project Drop-Off Sunday, March 15 from 1-4 p.m. Monday, March 16 from 9 a.m.-12 p.m. All Other Fair Events Scheduling are TBD

Project Drop-Off Sunday, March 15 from 1-4 p.m. Monday, March 16 from 9 a.m.-12 p.m. All Other Fair Events Scheduling are TBD

Science Safety Paperwork Due on Friday, December 12, 2025 for projects being entered to compete in International Events: ISEF (9th-12th), Missouri Academy of Science (6th-12th), & Thermo Fisher Scientific Junior Innovators Challenge (5th-8th Only). See www.mastodonfair.org for forms and more details. Contact [email protected] with questions.   Project Registration Opens at 12 a.m. on Wednesday, October […]