I just enrolled in the Great Plains Master Beekeeping Program that is associated with the University of Nebraska-Lincoln. I have been waiting for their program to get up and running so that I can get certified. The program is less than a year old and new classes and beekeeping organizations are being added all the time.
https://gpmb.unl.edu/There is currently grant money available to allow for free enrollment. There is a charge for testing out of the 4 levels. The levels are Apprentice, Journeyman, Master, and Certified Master. The title of Certified Master Beekeeping would like cool on your honey label!
Unlike other Master Beekeeping programs, this is not exclusively done online. There are hands on requirements, field tests, volunteer work, and classes that must be accomplished.