This may not apply to you, but in case others are interested, the HBCU’s are usually found at smaller “black college fairs”. It was from these that D crafted almost her entire list, where she found a college tour to take, and where she learned of at least one good scholarship opportunity.
Her final choice was a school I had to drag to her over to the table for at one fair, only because I’d heard of it and the guy was at the table by himself with no line of kids waiting to talk to him. It turned out to be the director of admissions.