I wanted to mention Jose Mateo's Ballet Theatre. They're currently finishing a two season program, 20 Years By Mateo which is a retrospective of his work.
http://www.ballettheatre.org/
I hope that anyone traveling to the Boston area would check this company out. It's a lovely theatre and the performances have been going really well. I'm an apprentice with the company, so I hope it's OK to mention here. Just thought that it's worth mentioning. Some excellent work to see in Boston.