Who Pays for College After Divorce?

Divorce is always more complicated when younger children are involved. Beyond the day-to-day logistics of parenting schedules, child support, and extracurricular activities, there is a much larger—and often overlooked—issue looming in the background: how will college be paid for?

College planning during divorce requires a careful strategy. If handled incorrectly, families can unintentionally increase out-of-pocket costs, reduce financial aid eligibility, or create future conflict between parents.

Let’s break down the key issues.

FAFSA and the Custodial Parent Rule

Under FAFSA rules, the custodial parent is the parent with whom the child lives the majority of the time—not necessarily the parent listed as “custodial” in the divorce decree. The financial aid formula considers:

• The custodial parent’s income

• The custodial parent’s assets

• The custodial parent’s spouse’s income (if remarried)

If the lower-income parent is the custodial parent during key high school years, financial aid eligibility may improve. Timing matters because FAFSA uses a “prior-prior year” tax system.

Tax Credits and Education Benefits

Custody also impacts valuable federal tax benefits, including:

• The American Opportunity Tax Credit (AOTC)

• The Lifetime Learning Credit

• Child-related tax credits

The parent who claims the child as a dependent typically receives these credits. Without clear direction in the divorce decree, disputes can arise just when tuition bills are due.

Private Colleges and the CSS Profile

Many private institutions use the CSS Profile, which often:

• Requires financial information from both biological parents, regardless of custody

• May include stepparent income

• Uses its own institutional formulas

This can significantly change aid eligibility, even if one parent has primary custody.

Remarriage Changes the Equation

If the custodial parent remarries, the stepparent's income is often included in aid calculations. This can reduce need-based aid eligibility—even though the stepparent may have no legal obligation to pay for college.

Planning can prevent costly surprises.

What Should the Divorce Decree Include?

A well-drafted decree should clearly address:

• Who pays for tuition, room, board, books, and fees

• Whether expenses are capped (such as in-state tuition limits)

• How 529 plans are owned and controlled

• How financial aid and scholarships are applied

• Who claims education tax credits

• Payment timelines and responsibility

Vague language today can mean conflict tomorrow.

College planning during divorce intersects financial planning, tax strategy, custody structure, and legal drafting. Small oversights can cost families thousands in lost aid or unnecessary litigation.

As a Certified Divorce Financial Analyst® (CDFA®), I help structure divorce agreements with future education funding in mind—so there are fewer surprises down the road.

If you or your clients are navigating divorce with children, don’t leave college planning to chance.