Think about where you went to elementary school... Wish you had made your mark? That is what the this is. Tile Project is a Time Stamp for your student to leave their mark on Twin Oaks forever. When they come back (either to volunteer in high school or when they have their own kids they can come and look for their tile. They can paint what ever they want!
That is the idea behind it. No need to be a great artist, it is all about what the memories of the moment and coming back to the school to find your tile. Also the Tile Wall in the Quad is very popular for kids to look at during BBQ and outdoor lunch days, Picture day when they are lined up under the wall & of course walking to the office where they can catch a glimpse of what they painted years before.