the above is a gif of a chart done in word

below is a link to a PDF, as an option:

See Schedule HERE

Or I would have done this:

TIME:  9-10

TRACK 1: Registration

TRACK 2: Regitstration
___________________________________

TIME: 10-11

TRACK 1: Hollywood Styling Intermediate
                 Kim and David

TRACK 2: Lindy Hop Beginners
                 Bill and Shannon
____________________________________