@LoyolaMD91 -I am not familiar with the Coalition App, but when my D got her decision in Jan 2014, there was a Housing form for admitted students to fill out. It was actually a Housing/Dining Plan form. If there is a Housing form to be filled out now, I recommend doing so, if there is a good chance that you will attend UMD. Back then, the form served 2 purposes. First, to let UMD know that you planned to live on Campus, as opposed to commuting or living off campus. Second, to put you in line for a form room. Those who waited till the last minute, often ended up in quads
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