MIT 的EA rule

MIT
Rules & Restrictions:
Early Action is limited to US citizens and permanent residents; international citizens may only apply during Regular Action.

MIT Early Action isn't single-choice, binding, or anything like that. If you choose to apply to MIT during Early Action, we do not place any limits on where else you may apply, nor do we require you to attend if admitted (though we sure hope you do!)

However: if you apply to another school during Early Action that does have a restriction, MIT requires that you respect those rules. So for example, if you apply to another school that is "single choice" - meaning that you can only apply there during the early period - you may not simultaneously apply to MIT. But that's just good manners.