If you have a purchasing budget, you could have the students look online and select their own. Publishing houses like
Brooklyn and
Heuer have TONS of ten minute pieces, with online perusals that often contain most of the script, so you can pre-vet before ordering. Not too expensive, and then you get the scripts to add to your library.
------------------------------
Josh Kauffman
Teacher, Thespian Society/Drama Club sponsor
Winfield City Schools
Winfield, AL
------------------------------