Important Dates & Times

Saturday March 02, 2024 at 8:00 AM
Wednesday March 27, 2024 at 11:59 PM
Thursday March 28, 2024 at 11:00 PM
Saturday April 27, 2024 at 8:00 AM
Saturday April 27, 2024 at 9:00 AM
Saturday April 27, 2024 at 4:00 PM

The 2024 NHDMO state contest will be in person at the University of Missouri-Columbia! 

Make sure to review all the rules for your category at:


The State Historical Society of Missouri loves sponsoring the National History Day in Missouri program!

Registration Opens: March 2

Registration Closes: March 27








Group Documentary
Group Exhibit
Group Performance
Group Website
Individual Documentary
Individual Exhibit
Individual Performance
Individual Website

To view judging criteria for each category, please visit:, and check out the judging evaluation forms. 





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