As a piano instructor I have learned that besides a catchy tune, there are certain other elements that make a piece easy to teach and easy for your student to learn. I have begun writing pieces for elementary and intermediate level students that I hope will be a good addition to your student's repertoire.
In addition to piano arrangements don't forget to look for songs with lyrics and chord charts.
I am working together with my husband, Tom and my sister, Cheryl Schneider in adding lyrics to some of my tunes. My website will begin with a few but many more are being prepared to add to the collection.