This is an unopened cassette of "Special Music from Special Kids" the first release (1989 Rounder Records #C-8014) of The Kids of Widney High. Included as a bonus is the insert (Teacher's Guide, Lyrics, and Chords) that came inside the LP. 
This is the album that was lauded by artists from Kurt Cobain to Smokey Robinson to Bob McGrath from Sesame Street. This collection of original songs written in a songwriting class at JP Widney HS in Los Angeles includes such classics as "Insects" and "Throw Away The Trash."