David,

I have to agree with S. Brown on this one - the burden of proving you had 100% tuition coverage is on you.

If you can't come up with the difference, you may have to forego your courses until the next disbursement of financial aid (which might be limited to a certain amount per year.).

You need to re-read your documentation - your tuition could be covered 100% (as it would need to be for you to continue to go) but typically a financial aid package includes some portion of cost being paid out of pocket by the student.

I have never heard of Phoenix having 100% tuition coverage unless your employer subsidises the remainder and I have never heard of any scholarships or other non-reimbursable forms of aid being included.

Please let us know what happens as I am interested whether they miscommunicated the terms of your package or whether you didn't fully understand your obligation in the agreement.