Did you take the University of Iowa International Writing Program's MOOC course last year, How Writers Write Poetry? I did, and it was a good experience, and free.
If you don't know about it, watch this year's teaser video, featuring Claudia Rankine and Christopher Merrill, who will be the facilitators this year.
Poets who will also contribute to the course include: U.S. Poet Laureate Robert Hass, Kwame Dawes, Marvin Bell, Lia Purpura, Kazim Ali, Kate Greenstreet, Natasha Tiniacos, and many others.
And here's where you can register.
Classes start March 23rd.