Each block represents one of the 50 states in the United States.
Some blocks contain state names only.
This means no one from that state has contributed a quilt square yet. If there IS a quilt square in your state's block, then someone from your state has already contributed a square. Clicking on any quilt square will bring up a web page showing a larger version of the square as well as information about the class of students who created that state's square. Here's a sample quilt square as an example. Use your creativity.