Is it just me, or.....
I thought when I was in school way back when that we went to school the Wed-Friday before Labor Day, out Labot Day, and still were out for the summer by May 20 or so.
I know they have added more required days, but when I was teaching, the students sure didn't seem as though there education showed they had gone more. Of course, I taught in a rough area. So, that may make a difference.