<p>You need to check your chosen schools' website for deadlines. Many require FAFSA well before March 2. Make sure that you submit your FAFSA, with estimates if necessary, but the earliest deadline.</p>
<p>You can do a FAFSA correction pretty easily online, and the corrections will be sent to the schools you have listed. It won't make any difference on the EFC-- but best to be correct just in case. You can make the correction after the school's deadline.</p>