Find what your aid doesn't cover, then walk the lowest-cost-first ladder to close it.
What's the funding gap? Gap = Cost of Attendance − (grants + scholarships + what your family can pay). It's what's left to cover with work or loans. The cheapest-first way to close it: appeal → scholarships → work-study → federal student loans → Parent PLUS → private loans (last resort).
This ordering isn't an official rule — it reflects that gift aid beats loans, and federal loans generally cost less and carry more protections than private ones.
Methodology: Gap = cost of attendance − (grants/scholarships + family contribution), floored at $0. The ladder reflects the general principle that gift aid costs nothing, subsidized federal loans cost less than unsubsidized, and federal loans generally cost less and carry more protections than private loans. It is a common framework, not an official or guaranteed ranking, and exact federal loan limits and eligibility are determined by your school and studentaid.gov.