It's good way to promote bitcoin but just make sure that most student already understand the risk and the usage of bitcoin.
In some country forbid bitcoin because it can be use for criminal activity !
I think if you say criminal activity will be promoted more buy bitcoin i will deny you the reason is because everything in the world does not comes with a tag good or bad we the people use it for good and bad and thats why it become good and bad eventually,even we can use USD to do lots of bad terrorist activity its only on us how we use it .So bitcoin is great technology please donot be negative.