Absolutely not, except maybe for a few dropouts.
And then there’s Chabad which is another class altogether (another religion, some say) – some of them do go, though the majority don’t, since they would only want to serve in a Zionist army which the IDF obviously is not. (Being that the IDF isn’t going to put a bullet through the head of every single Arab in E”Y, which is what most Chabadnikim dream about every night.)