Elementary Fair

The Elementary portion of the Fair does not compete for awards; It is an exhibition of the best projects from area elementary schools.  The Elementary Fair is for students in grades 3 through 5. These are the ONLY student projects that can be picked up between 12:00 noon and 5:00 PM on Thursday.

An Open Letter from the Elementary Fair Chair

The 2026 Ozarks Science and Engineering Fair will be held from March 10 - March 12, 2026.

When you have selected the top five projects from your school, complete and submit the online OSEF Elementary Fair for grades 3-4 https://mo-osef.zfairs.com