I teach an Intermediate Piecing class. Here's my class description.
"In this 5-part class, you will make five 9” blocks and put them together with sashing and setting triangles. Skills taught in this class include: Y-seams, ruler work, making your own templates, quarter and three-quarter triangles, foundation paper piecing, curved piecing, etc. Blocks include: Lemoyne Star, Spinning Star, 54-40 or Fight, New York Beauty and Nesting Geese." Here's a picture...