The Number Colleges Think You Can Pay: What Your SAI Is, and Why It's Not What You Think

"Michael, just tell me where the line is. Is it $50,000? Is it $100,000?"

I get some version of that question almost every week. And I understand it completely — the parent asking it is trying to save themselves some heartache. If we're over the line, fine, we'll stop hoping. Just tell us.

Right, wrong.

There is no income cutoff. There's no dollar figure where financial aid switches off. What there is instead is a formula, and that formula spits out a number attached to your family right now — whether or not you have ever gone looking for it.

Last week I wrote about your College Number — the most your family can pay per year, per kiddo, without breaking your retirement plan. That one is a decision you make.

This one is not. This one is arithmetic somebody else does about you.

Meet your SAI

It's called the Student Aid Index, or SAI. Until 2024 it was the EFC — the Expected Family Contribution — and the government renamed it, which was honest of them, because nobody was ever actually expected to pay it. It's an index. A sorting number.

It comes out of the FAFSA, which every family should file, no exceptions.

Here's the job it does: colleges take the cost of attendance, subtract your SAI, and the difference is what the industry calls your need.

I don't use that word by itself, and I'd like you not to either. I call it your potential need — and the extra word is doing real work.

"Need" sounds like an entitlement. Like the number has been established, and now somebody owes it to you. It hasn't, and they don't. What actually happens next is entirely up to each individual school. Some meet all of it. Most meet a fraction. A few will hand you a stack of loans, call it a package, and technically they've met your need.

So the gap between cost of attendance and your SAI isn't money you're getting. It's the size of the ask — the most a school could give you before it starts handing out its own merit money instead. Potential.

That one word is the difference between reading an award letter as a betrayal and reading it as a negotiation. And the SAI is where every one of those conversations starts.

So it's worth knowing yours before somebody else tells you what it is.

One number or two? It depends on the school

The FAFSA runs what's called the Federal Methodology. That's the formula that produces your SAI, and it's the same formula for every school in the country. One form, one number.

About 200 colleges — mostly private, mostly selective — require a second form on top of it, the CSS Profile. That form runs a different formula, the Institutional Methodology, and it does not produce an SAI. It produces an institutional EFC — an Expected Family Contribution, the old federal term, still alive and well on the institutional side.

So if your kiddo's list includes CSS Profile schools, your family has two numbers, not one, and they can be a long way apart. The Federal Methodology ignores your home equity; Institutional Methodology usually counts it, often capped at some multiple of your income. Federal Methodology stopped counting family farms and small businesses this July; Institutional Methodology never stopped. Federal Methodology doesn't ask about a non-custodial parent; many Profile schools do.

Which means the SAI is your baseline, not your ceiling. It governs everything federal — Pell, subsidized loans, work-study — and at the roughly 4,000 two- and four-year colleges that ask for nothing but the FAFSA, it's the whole story. At Profile schools it's the opening number, and the institutional EFC is the one that decides what their own grant money does.

Get the SAI first anyway. It's free, it's faster, and it's the one that applies everywhere.

Get pre-qualified before you shop

You already know how this works in another part of your life.

Nobody tours $800,000 houses on a Saturday afternoon without first finding out what the bank will lend them. You get pre-qualified, you get a number, and then you go look at houses that live inside that number. It's not glamorous. It's just how adults shop for expensive things.

Now picture doing it the other way. You spend four Saturdays falling in love with an $800,000 house — the kitchen, the yard, the room that would be perfect for your kid. Then you call the bank. They pre-qualify you at $400,000.

Gosh, that's an awful afternoon. And it's the exact afternoon a lot of families have in April of senior year.

Here's the second half of that, though, and it's the half most people skip.

Ask anyone who's bought a house what the bank approved them for versus what they actually spent. Almost never the same figure. The bank runs its formula and hands you a big number. Then you sit at your own kitchen table and decide on a smaller one, because you're the one making the payment.

That's exactly the shape of this.

Your SAI is the bank's number. A formula, run by someone else, describing what an institution thinks your family can handle.

Your College Number is the kitchen-table number. Smaller, almost always, and the one you actually pay against.

Neither one alone is your pre-qualification. Getting pre-qualified for college means having both — and the space between them is the thing this whole piece is walking toward.

One honest difference before we go on. With a mortgage, a big approval is good news. With the SAI it runs the other way: a high number means the formula thinks you can cover more yourself, so less help comes your way. Same mechanism, opposite direction.

First, the good news: four things that don't count

Parents routinely assume the formula sees everything. It doesn't. Everything below is the Federal Methodology — the FAFSA, your SAI. Assume a Profile school treats at least some of it differently.

Your retirement accounts don't count as assets. Your 401(k), your 403(b), your IRA balances — the FAFSA doesn't ask, and they aren't in the formula. Twenty-five years of disciplined saving, and the formula never sees a dollar of it.

Which is the opposite of a reason to stop. Keep funding retirement. Your kiddo can borrow for college; you cannot borrow for retirement. And the whole definition of your College Number is the most you can pay without breaking your retirement plan — which only means something if the plan is still there.

Parents ask me whether to shift money from the brokerage into retirement accounts because of this. Sometimes the answer is yes. It depends on things I'd want to see first.

And let me be plain about where my lane ends. I do not provide tax, legal, or investment advice. I'm not a CPA, I'm not an attorney, and I'm not a CFP. What I do is work alongside yours — and I'm glad to partner with your CPA, your attorney, or your financial planner so that between us, all the bases get covered.

Your 401(k) contributions aren't added back to your income anymore, either. This one changed with FAFSA simplification and a lot of people missed it. Pre-tax salary deferrals to a 401(k), 403(b) or 457 used to get added back on top of your income; they don't now. If you're maxing out at work, that's real.

Careful, though — the exception has teeth. Contributions to a traditional IRA or a self-employed plan like a SEP-IRA still do get added back, because those show up on Schedule 1 of your tax return and the FAFSA now reads straight from the IRS. Two families saving the identical amount for retirement, one through work and one through a SEP, get treated differently. It isn't fair. It's just true, and it's worth knowing before December.

The equity in the home you live in isn't counted. Not a dollar of it. The FAFSA doesn't ask what your house is worth or what you owe on it.

The home you live in. The exemption stops at your own front door, and that's where people get tripped up. Every other piece of real estate you own gets reported — the vacation place, the rental, the timeshare, the condo, the vacant lot you've been sitting on for fifteen years. Those go in at net worth: what it's worth today, minus what you still owe on it.

One more that catches people in a city like mine, where basement apartments and backyard cottages are everywhere. If you rent out a unit inside your own house and it has its own entrance, kitchen and bathroom, that piece gets reported too. Your primary residence is exempt. The rental business you're running inside it isn't.

And as of this year, family farms and small businesses are out too. Effective July 1, 2026, the FAFSA no longer counts the net worth of a family-owned business with 100 or fewer full-time employees, a family farm you live on, or a family commercial fishing operation. That's new — it applies starting with the 2026-27 award year, and it's a meaningful swing for anybody whose net worth is mostly the thing they built. The income the business pays you still counts. The business itself no longer does.

Those last two are exactly where the two methodologies split hardest, so I'll say it once more: on the FAFSA your house and your business are invisible. At a CSS Profile school, plan on both being visible, and check the individual school rather than assuming.

Now the part that stings

Money in a regular, non-retirement brokerage account does count. The account you've been faithfully feeding for ten years because you were being responsible about it — that one's in the formula.

And there's no longer a cushion in front of it. The old Asset Protection Allowance, which used to shelter a chunk of parent assets before anything got assessed, hit $0 and has stayed there. Dollar one counts.

Here's roughly how it works, because you should see the actual mechanics rather than a vibe:

• Parent assets get converted at 12% and folded into your available income, which is then assessed on a sliding scale. At the top of that scale, the effective hit is about 5.64 cents on the dollar — so $100,000 sitting in a brokerage account adds up to roughly $5,640 a year to your SAI.
• Your kiddo's assets get assessed at a flat 20%, with no protection at all. Which is why $30,000 in an account with your student's name on it does almost four times the damage of the same $30,000 in yours.

Diligence punished. It's its own particular kind of insult, and it's the single most common reason a family with a perfectly ordinary income opens their FAFSA results and finds a number with an eight in front of it.

One more, and this is the one that catches families with more than one kid. The old formula divided your family contribution by the number of children in college at the same time. Two in at once, roughly half each. That went away in 2024. Now each student gets essentially the full family number. Twins don't get a discount. Ask me how I know.

While we're here: your 529 is fine

I get asked about this on nearly every call, and there's a remarkable amount of nonsense written about it online.

Parents arrive convinced the 529 carries some special penalty — that the formula sees "college savings account," gets excited, and hits it harder than everything else. Or that because the account has their kiddo's name on it as beneficiary, it gets assessed at that brutal 20% student rate.

Right, wrong. Both.

A parent-owned 529 is a parent asset, assessed at exactly the same rate as your checking account, your savings account, and the brokerage account we just talked about. Same 5.64% ceiling. A dollar in the 529 and a dollar in savings do identical damage. There is no 529 penalty.

And it's doing two things your savings account can't. Growth is tax-free, and withdrawals for qualified education expenses are tax-free — depending on your state, contributions may come with a deduction or credit on top. Better still, qualified withdrawals never count as income on the FAFSA, no matter who owns the account. Spending it this year doesn't raise your number next year.

Two more changes since 2024, and both are good news that hasn't reached most parents yet.

A grandparent-owned 529 isn't reported at all. Not as an asset, and money paid out of it no longer counts as your kiddo's income. That used to be the worst-treated money in the entire system — a $10,000 distribution from Grandma could cost $5,000 in aid. That penalty is gone. If a grandparent wants to help, this is now the cleanest way to do it, and it's worth saying out loud at Thanksgiving.

Neither are the 529s you hold for your other kids. Only the account for the kiddo who's actually applying gets reported. Two children, two accounts, and the FAFSA looks at one of them.

Now — both of those breaks stop cold at the CSS Profile. Profile schools ask for every parent-owned 529 you have, the siblings' accounts included, and they ask about the grandparents' too. That's the two-methodology split from earlier showing up in your actual account balances, and it's the clearest example I can give you of why "what counts" is a question you have to ask school by school.

So keep funding it. Same story as retirement: the formula isn't punishing you for having been responsible.

The year that already happened

The SAI is built on your income from two years back. Prior-prior year, in the jargon.

Let me put dates on that, because this is where the urgency actually lives.

• Class of 2027 — the FAFSA that opens October 1 of this year runs on your 2025 income. That year is closed. Whatever it was, it is.
• Class of 2028 — runs on your 2026 income. The year you are living in right now. It closes December 31, about four months from today.
• Class of 2029 — runs on your 2027 income. Which starts in four months.

So when parents tell me they'll deal with the money side senior year, this is the thing I most want them to hear: by senior year, the income the formula uses was earned, taxed, and filed a long time ago. You're not planning at that point. You're reporting.

If you have a sophomore, you still have a live year in front of you. That's the whole reason I keep saying sophomore fall instead of senior fall. It isn't urgency for its own sake — there's a calendar underneath it.

Run it. Don't guess.

Here's what I'd rather you didn't do: estimate your SAI in your head and then quietly cross schools off the list.

I see the guess go wrong in both directions and both are expensive. Guess high and you talk your kiddo out of a school that would have been generous to a family exactly like yours. Guess low and you build a list you can't pay for, and then you find out in April with an eighteen-year-old sitting across the table.

So run it. The Department of Education publishes a free Federal Student Aid Estimator at studentaid.gov, and it takes about ten minutes with last year's tax return next to you. I'll say the part that costs me business, same as last week: for a straightforward W-2 family with ordinary assets, that estimator will get you close enough to plan with, and you do not need to hire anybody to press the buttons.

One caveat, and it follows from the wrinkle above — that estimator runs the Federal Methodology only. It won't tell you what a CSS Profile school thinks.

Which brings up the tool everyone will point you to next, so let me save you the trouble. Every college is required to post a net price calculator, and I'd love to tell you to go use them. I can't. A lot of them are running cost-of-attendance figures two or more years old, and most never ask for your kiddo's GPA or test scores — which means they cannot model merit money at all. For a family whose whole strategy is merit, that's not a rough estimate. That's the wrong question answered confidently.

Run one if you like. Treat the output as a loose floor, not a number to plan against.

For my own families I don't rely on them. I run the numbers through College Aid Pro, which is purpose-built software I pay for, and it does what the free calculators don't — models merit alongside need, school by school. I'm telling you the name because you asked what's actually good, not because I need you to buy anything.

Where it stops being straightforward — and I mean genuinely stops:

• You own a business, and the question of what's owner compensation versus what's the business is now a live one.
• You're divorced, separated, or never married, and the rules about which parent files are not intuitive and the default answer is usually wrong.
• Your kiddo is looking at CSS Profile schools, where you're running a second formula against a second form. The Profile is a 1040 on steroids, and home equity, non-custodial parents and business assets all come back into play school by school.
• Your picture has more than one moving part. A parent near retirement, or already in it. Two or three businesses. Rental property. A trust with your kiddo's name on it. Each of those carries its own reporting rules, and the rules interact — the answer you get running them one at a time is not the answer you get running them together.

And one more that nobody files under "complicated" until they do the arithmetic: more than one college-bound kiddo.

Two kids at $45,000 a year, four years each, is $360,000. Three is more. Go back to that $800,000 house for a moment — for a lot of families this is the second-largest purchase of their lives, and for some of them it's the largest one they'll ever make.

Nobody buys a house that size on a rough estimate and a hopeful conversation in the car.

That's the wheelhouse. Everything before it, most families can do at their own kitchen table.

Put your two numbers side by side

Now you've got both. Your College Number, which you decided. Your SAI, which was decided about you.

Write them next to each other on the same piece of paper. One of exactly three things is true, and each one is a different plan.

Your College Number is higher than your SAI. Uncommon in the families I work with, but if that's you — congratulations, and your job is mostly mechanical. File everything, file it early and correctly — don't leave money sitting on the table because a form was late. There is no "fashionably late" in financial aid.

They're about the same. The classic upper-middle spot. Need-based aid isn't going to move much for you, so your money comes from somewhere else entirely: building a list of schools that are generous to a family that looks like yours, and appealing where you have a real case. That's Pillar 2, and it's most of what I do.

Your SAI is higher than your College Number. The most common one, by a lot. The formula says you can pay more than your family knows it actually will. The space between those two numbers is the Gap, and it is real money.

Last year I worked with a family in that third bucket. Two incomes, low six figures, two kids, a good-but-not-valedictorian kiddo, and a healthy pile of non-retirement investments they'd been building for years — the exact profile I described above. Their SAI came back around $85,000. Their College Number was $55,000.

A $30,000 gap. Call it $120,000 over four years, which is a house down payment or most of a retirement they'd have had to postpone.

We did not close it by shrinking the SAI. You mostly can't, not by senior year, and anybody who tells you otherwise is selling something. We closed it by changing the list — targeting schools that were generous to a family shaped like theirs — and writing one well-aimed appeal letter. That kiddo is at a school they love for $45,000 a year, and their parents' retirement is intact.

Every family is different and I'm not going to promise you those numbers. But I'll tell you what made it workable: they could see the gap in the fall of junior year instead of the spring of senior year. That's it. That's the whole advantage.

You can only see it early if both numbers are on paper before your kiddo falls in love with a campus.

Control the controllables. That's the second one.

Where to start

If you want an honest read on where your family stands right now — not just this number, but all four things that drive what college actually costs you — I built a scorecard for exactly that. Fifteen questions, about three minutes.

Take the College Funding Scorecard → collegefundingcounselor.com/scorecard

It's a diagnostic, not a quiz that tells you you're doing great. Some parents get a score they don't love. That's the useful part.

Don't walk this path alone.

— Michael