NHD has affiliates around the world. These programs are independently sponsored by organizations that coordinate local and affiliate level contests where students can compete for the chance to advance to the National Contest. NHD’s affiliates also provide programmatic materials and workshops for teachers and students.

Many individuals and organizations contribute to the success of our affiliate level programs.

View affiliate contributors

To access NHD program contact and other information for a specific NHD affiliate, choose an affiliate from the box below.


The Montana History Day contest is on a hiatus for the 2021-2022 school year. Please contact the NHD National Office with any questions regarding Montana History Day.
Phone: (301) 314-9739

Montana Contest