<p>Montgomery College, one of the Maryland community colleges, lists COAs for students living in county and commuting from home, living in county on their own, out-of-county but in-state students, and OOS students:</p>
<p>[Financial</a> Aid Budgets/Cost](<a href=“Financial Aid | Montgomery College, Maryland”>Financial Aid | Montgomery College, Maryland)</p>
<p>Maybe you could show this to the financial aid folks at your community college and they can calculate a COA for you.</p>
<p>Wishing you much success!</p>