Not the original comment author, but I thoroughly enjoyed taking Penn's undergraduate compilers course, which used OCaml to compile a basic OO language with single inheritance and dynamic dispatch. http://www.seas.upenn.edu/~cis341

Hi, no the course isn't on a MOOC platform. The website from last year is available here: http://cs.mcgill.ca/~cs520/2015/

Just in case, coursera has a course where a bit more than a third is devoted to sml (sml/nj): proglang by Dan Grossman (UoWashington)