I advertised the display on our website, Facebook, Pinterest, and school newsletter. We have students fill out "rate your date" slips to be entered in a raffle at the end of the two week display period.
The decor was different this time. I found three new ideas to make the display even cuter than it was last time. First I made "pop-up" hearts from an idea I found on Pinterest. It comes from Howtoorange and was really easy to make (although I used tape instead of glue). I then clustered the "pop-up" hearts on one area of the display and the effect was awesome!
Michaels.com actually ended up having a great one. These were really easy to make and I had students offering to create them for me. (I think they would be adorable with scrapbook paper in different prints).