A little in 2nd, a little in 3rd and a little in 4th. Never full on instruction and always an afterthought. Only 1 teacher required it among 3 classes at the school in 4th. One of the better DCPS schools in NW. My son has not learned and it is now slowing down his notetaking in middle school.
My brother was infuriated to discover that at his Connecticut ES that the teachers don't teach it at all, but just D'Nealian printing. Most school districts are dropping it:
http://abcnews.go.com/US/end-cursive/story?id=12749517
My son can't read cursive either, so I have to print any notes I leave for him.