<p>I noticed that some university's ED1 notification date is later than other's ED2 deadline...
So if I am admitted by my ED1 school, can I withdraw my ED2 to avoid breaking ED agreement?
OR does it mean that I can not apply them together?</p>
<p>Unfortunely, the rule of each ED college is that you cannot have two pending ED applications at the same time. Some colleges have set up their ED 2 programs to capture those rejected ED 1 elsewhere and thus have app dates that end after mid-December. Others, like the ones you mention which have ED 2 deadlines before mid-December, are mainly just looking for those who decide late to even apply ED.</p>
<p>What drusba said. You can only have one ED app. out there at a time.</p>