Ask a kid who's struggling in math if he likes being in a mixed-level class, and he'll tell you he feels like a moron. Ask the math genius if he likes being in a mixed-level class, and he'll tell you he's sick of doing all the work during group projects. Sometimes, it's better to sort like with like.

Sing You Home: A Novel (ed. Simon and Schuster, 2014) - ISBN: 9781476776873