How should I compare Stanford and Harvard financial aid offers to choose the lower-cost option?

Choose the school with the lower four-year net cost after subtracting only guaranteed grants and scholarships from the same set of expenses. Do not treat work-study as a grant: it is money you may earn through a campus job, usually paid over the year, and it can reduce personal expenses but not necessarily your initial bill. At both Stanford and Harvard, compare each award against that institution’s full cost of attendance, not just tuition.

Make a side-by-side list using identical categories: tuition and required fees, housing and food, health insurance, books and supplies, travel, and personal expenses. Then subtract institutional need-based grant aid and any outside scholarships that are confirmed. Check whether either package assumes you will waive the school health plan, live in a particular housing arrangement, or use a meal plan with a particular cost; those assumptions can materially change the real price.

Treat the listed family or parent contribution as the amount each financial-aid office expects your family to cover, but verify whether it is supported by your family’s actual resources. Also separate any student summer-savings expectation from work-study, since those are different sources of payment.

For a practical comparison, calculate two figures for each school: the billed amount due to the university after grants, and the estimated total annual out-of-pocket cost after grants, including travel, books, and personal expenses. Multiply the latter by four, while allowing for normal annual cost increases and the possibility that need-based aid changes if family finances change. If one offer relies on an income, asset, medical expense, sibling enrollment, or other family detail that is inaccurate or has changed, ask that school for a financial-aid reconsideration before committing.