<p>"If you are admitted under the Early Decision program, you are obligated to accept Columbias offer of admission. Once you accept Columbias offer of admission, you may file no further college applications and must withdraw any other applications that have already been submitted. Only students who (after consultation with the Financial Aid Office) cite financial reasons for not attending will be released from the Early Decision agreement. </p>
<p>According to the National Association for College Admission Counseling guidelines, while pursuing admission under an Early Decision plan, students may apply to other institutions, but may have only one Early Decision application pending at any time. While Columbia does not necessarily encourage the filing of both Early Decision (binding) and Early Action (non-binding) applications, we do not prohibit candidates from doing so. However, candidates should be aware that Columbias Early Decision program is a binding agreement and a candidate will be expected to enroll, regardless of any pending applications (early or otherwise). </p>
<p>If you are offered admission under the Early Decision plan, we expect that you will maintain a rigorous course load and a strong academic performance for the remainder of your senior year. Any non-elective course changes to take place after admission must be discussed and approved in advance by the Office of Undergraduate Admissions. You must submit the Mid-Year School Report and eventually a final transcript. Your academic performance will be monitored and evaluated through the end of the senior year."</p>
<p>The above is right off of the Columbia website. </p>
<p>It looks like you could receive admission decisions for all three schools mid-December. It also looks like your financial aid materials are due for Columbia and U of Chicago by November 1. HOWEVER, the financial aid deadline for ALL MIT students is February. </p>
<p>It is very possible that you will not receive the Chicago financial aid package with your EA acceptance (if you are accepted). It seems very unlikely that you will have a financial aid offer from MIT (since their deadline for applications for aid is in February even for EA students).</p>
<p>If you ACCEPT Columbia’s offer of admission, you will be REQUIRED to withdraw any pending applications and all other acceptances immediately upon accepting that offer of admission. You cannot accept that offer, and then wait to hear from Chicago and MIT. Those applications and acceptances will need to be withdrawn.</p>
<p>If you turn down Columbia’s offer, you are DONE with Columbia, and then would move on to the remaining schools on your list. </p>
<p>If you are accepted at Columbia, you will be given a VERY short window of time to decide if columbia’s aid offer is sufficient. You might not have the others in hand by the time you need to decide whether to accept Columbia’s offer…or not. They clearly state they expect you to enroll if accepted ED. My guess is their window for acceptance will be a small one.</p>