For Students > Free Project Ideas > Free Elementary Science Fair Projects (3rd - 5th Grade) Free Elementary Science Fair Projects (3rd - 5th Grade)Elementary school students can download free science fair project ideas on ScienceFairSanity.com for grades 3-6. These activities are from the science fair project idea books that are available for sale on SchooDoodle. You can also find a large selection of science fair certificates and awards, classroom decorations, project display boards, project materials, and complete experimant kits. |