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Science Fair Directory

How to Find Science Fairs and Other STEM Competitions

There are hundreds of science fairs, engineering fairs, and other STEM competitions held locally, nationally, and internationally every year. Some competitions require students to start at the local level and win in their category to advance. Other competitions are open to all students. The listings below include both.

Register with Science Buddies to receive occasional invitations to participate in STEM competitions. Local science fairs and engineering fairs can also be found by asking science/STEM teachers at nearby schools.

More Science Fairs, Engineering Fairs, and STEM Competition

Local Science Fairs

Free science fair projects.