If you want stronger poetry from students, a good starting point might be to explore how to write a powerful simile. Gretchen Schroeder explains how she helps her high school students play with and create better similes.
Gretchen Schroeder finds just telling her high school class to include textual evidence when making points and arming them with sticky notes leaves many students bewildered. She regroups and comes up with activities to scaffold their understanding of what makes for valid evidence.
Gretchen Schroeder struggles to understand the meaning and value of her teaching when two former students overdose and die in separate incidents, and another is indicted on murder charges. These events lead to deep reflection on how teachers can move beyond feelings of sadness, apathy, and envy.