Perplexing Questions
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State Science Fairs: Find international and state science fairs. Most states link to the regional science fairs whose winners get to compete after winning school science fairs.

International & National Science Fairs

Society for Science & the Public Intel International Science Fair (ISEF)
Siemans Foundation National Science Fair
International Sustainable World Science Fair (I-SWEEP)
USA Science Festival
National Science Fairs Outside the United States

State Science Fairs

Alabama State Science Fair
Alaska State Science Fair
Arizona State Science Fair
Arkansas State Science Fair
California State Science Fair
Colorado State Science Fair
Connecticut State Science Fair
Delaware, New Jersey, & Pennsylvania State Science Fair
District of Columbia State Science Fair
Florida State Science Fair
Georgia State Science Fair
Hawaii State Science Fair
Idaho State Science Fair (Please let me know if you can identify a state-wide fair.)
Illinois State Science Fair
Indiana State Science Fair (w/ South Illinois & West Kentucky)
Iowa State Science Fair
Kansas State Science Fair
Kentucky State Science Fair
Louisiana State Science Fair
Maine State Science Fair
Maryland State Science Fair
Massachusetts State Science Fair
Michigan State Science Fair
Minnesota State Science Fair
Mississippi State Science Fair
Missouri State Science Fair
Montana State Science Fair
Nebraska State Science Fair
Nevada State Science Fair
New Hampshire State Science Fair
New Jersey State Science Fair (regional competion, then state with Delaware)
New Mexico State Science Fair
New York State Science Fair
North Carolina State Science Fair
North Dakota State Science Fair
Ohio State Science Fair
Oklahoma State Science Fair
Oregon State Science Fair
Pennsylvania State Science Fair (along with Delaware & New Jersey)
Rhode Island State Science Fair
South Carolina State Science Fair
South Dakota State Science Fair
Western Tennessee & Eastern Tennessee State Science Fair
Texas State Science Fair
Utah State Science Fair
Vermont State Science Fair
Virginia State Science Fair
Washington State Science Fair
West Virginia State Science Fair
Wisconsin State Science Fair
Wyoming State Science Fair

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