Hi ptopresident14!
This would be a great question to post on our PTO & PTA Leaders group on Facebook. It's a new group and you do need to ask to join. (I would approve you immediately!) There are many active PTO and PTA leaders in the group and I would be some are familiar with this type of a project.
We would love to add stars to our sidewalks that families can purchase and then we'll paint there name on them. Our school did this fundraiser about 15 years ago so I have no clue how well it'll do or how much to charge. Any suggestions?!