<p>I sent an acceptance letters and deposits for two schools.
Do you think it cause any problem?</p>
<p>I want to attend CMU but my parents want me go to U of Rochester because of $10,000 financial aid difference.</p>
<p>If either or both find out your acceptances could be rescinded. Do you think you'll be able to change your parents minds? You had better decide now.</p>
<p>Multiple acceptances are common, but they're usually associated with wait lists. You send a deposit to school A, then the preferred school B comes through, so you tell school A "thanks anyway" and lose your deposit. Schools plan for a percentage of this "summer melt." Undecided students (your case) use this as a way to postpone a decision. Schools try to mitigate this by requiring an early housing deposit, perhaps in June. Double-depositing is considered dishonest by some schools (though there are no reports of rescindences), and doesn't bother others; some "argue that since colleges market so aggressively, trying to attract more applicants than they can admit, consumers have every right to engage in their own strategems."</p>