Elle has now revealed she wants to follow suit by continuing her education, too.
She tells Britain's Seven magazine, "Yeah, I wanna (sic) go to college, definitely. Since my sister's going to college and everything. Both my parents went to college too."
Elle also admits she will miss Dakota when she relocates from California to the Big Apple to start her university term, adding, "It's going to be so sad when she leaves. We share a bathroom right now, our rooms are right next to each other. It's going to be really weird.
"I keep threatening her that I'm going to turn her room into a games room. But, no, I guess I'll be going to New York a lot."