What you actually need to save depends on which school and which year

There is no single number that works for everyone. A year at a public university in your state costs less than half what a private university costs. A community college costs less than either. And the cost today is not the cost in five years or ten years. So instead of chasing a target that does not exist, you need to work backward from the actual schools your student might attend.

Start by looking at the cost of attendance (COA) on the websites of schools you are considering. This number includes tuition, fees, room and board, and books. Write down the total cost per year for each school. Then multiply by the number of years your student will attend. That is the full sticker price—what you would pay if you paid cash for everything.

Most families do not pay the full sticker price. Federal student loans, state grants, and institutional aid reduce what comes out of your pocket. But you cannot count on aid you have not received yet. Start by saving toward the full cost, then adjust downward once you know what aid is actually available.

Key Takeaways

  • The cost of college varies widely by school type and location, so check the actual cost of attendance on each school's website rather than using a national average.
  • A realistic savings target is the total cost of attendance multiplied by the number of years your student will attend, minus any aid you expect to receive.
  • If you cannot save the full amount, saving something is better than saving nothing—even partial savings reduce the amount your student must borrow.
  • Starting early lets your money grow through compound interest, so a smaller monthly contribution over ten years beats a larger one over three years.
  • A 529 plan or Coverdell account offers tax advantages that make your savings grow faster than a regular savings account.

How to estimate your family's share

Federal student aid uses something called the Expected Family Contribution (EFC), now called the Student Aid Index (SAI). This is a formula that looks at your income, assets, family size, and number of students in college at the same time. The government publishes the formula, but it is complex. A simpler approach: use the net price calculator on each school's website. You enter your income and assets, and it tells you roughly what that school expects your family to pay.

That number is what you should aim to save. If the calculator says your family should pay $15,000 per year and your student will attend for four years, your target is $60,000. If you have ten years to save, that is $600 per month. If you have five years, it is $1,200 per month. If you have two years, it is $2,500 per month.

These numbers assume you are saving from current income and not borrowing to save. If the monthly amount feels impossible, that is useful information—it means your student will likely need loans, and you should plan for that now rather than be surprised later.

Why starting early matters more than the amount

A person who saves $200 per month for ten years ends up with more money than a person who saves $400 per month for five years, even though the second person put in more total dollars. This is because of compound interest—your interest earns interest, and that effect compounds over time.

If you open a 529 plan when your child is born and contribute $200 per month at an average return of 5 percent per year, you will have roughly $32,000 by the time they turn eighteen. If you wait until they are thirteen and contribute $400 per month for five years at the same return, you will have roughly $25,000. The earlier start won by $7,000 on half the monthly contribution.

This is why even small contributions early on are worth making. If you can only afford $100 per month right now, start with that. You can increase it later if your income grows. The years you cannot increase it are the ones you can never get back.

Using a 529 plan or Coverdell account to save faster

A regular savings account earns almost no interest right now. A 529 plan or Coverdell Education Savings Account (ESA) lets your college savings grow tax-free. You do not pay federal income tax on the interest, dividends, or investment gains—only when you withdraw the money to pay for college.

A 529 plan is sponsored by your state. You can open one in any state, not just your own, though some states offer tax deductions for contributions to their own plan. You choose from a menu of investment options (usually mutual funds) and decide how aggressive or conservative you want to be. The money grows until your student is ready for college, then you withdraw it to pay tuition, fees, room and board, or books.

A Coverdell ESA works similarly but has lower contribution limits ($2,000 per year per child) and income limits for who can open one. If you are may be able to access for both, a 529 plan usually makes more sense because you can contribute more.

Both accounts have one catch: if you withdraw money for something other than college, you pay income tax on the earnings plus a 10 percent penalty. So only put money in that you are confident will be used for college.

What to do if you cannot save the full amount

Many families cannot save enough to cover the full cost of college. That is normal and does not mean your student cannot attend. It means your student will likely borrow some money through federal student loans, work during school, or attend a less expensive school first (like community college for the first two years).

If you save $20,000 toward a $60,000 four-year cost, your student needs to cover $40,000 through loans, work, or aid. That is a real difference. A student who graduates with $20,000 in loans is in a better position than one who graduates with $40,000.

The key is to save what you can and be honest about what you cannot. Talk to your student about the trade-offs early—whether they will work during school, whether they will attend a less expensive school, or whether they will borrow. These conversations are easier to have before senior year of high school than after.

Adjusting your target as college gets closer

Your initial savings target is a guess based on today's costs and today's aid policies. As your student gets closer to college, you will have better information. In the fall of senior year, you will file the FAFSA (Free Application for Federal Student Aid) and receive actual aid offers from schools. At that point, you can see exactly what your family is expected to pay and adjust your savings plan.

If you saved more than you need, you have options. Some 529 plans now allow you to roll unused funds to a sibling's account or to the account owner's own retirement savings. If you saved less than you need, you know how much your student will need to borrow or earn through work.

The worst outcome is not saving too little—it is not saving at all and being surprised by the cost. Even if your target seems high, starting with something is better than waiting for the perfect plan.

Frequently Asked Questions

Should I save in my name or my student's name?

A 529 plan should be in your name as the account owner, even though it is for your student's benefit. This protects the money from being counted against your student's financial aid may be able to access. If you save in your student's name (like a custodial account), it counts more heavily against aid. A 529 in your name counts as your asset, which reduces aid less.

What if my student gets a scholarship?

If your student receives a scholarship that covers tuition, you can use your savings for room and board, books, and other costs. Some 529 plans allow you to withdraw scholarship amounts without the 10 percent penalty, though you still pay income tax on the earnings. Check your plan's rules. If the scholarship covers everything, you have options for rolling the money to a sibling or to retirement savings.

Can I use savings for trade school or community college?

Yes. A 529 plan covers tuition and fees at any accredited school—universities, community colleges, trade schools, and vocational programs. Room and board only counts if your student lives on campus. If your student attends community college for two years then transfers to a university, you can use your savings for both.

What happens if I save more than my student needs?

Recent changes to 529 plans allow you to roll up to $35,000 of unused funds to the account owner's own Roth IRA (subject to annual contribution limits). You can also transfer unused funds to a sibling's 529 account. If neither option works, you can withdraw the excess and pay income tax plus a 10 percent penalty on the earnings only—not on your original contributions.

Is it too late to start saving if my student is already in high school?

It is not too late, but your options are more limited. You have less time for compound interest to work. Focus on saving what you can and exploring lower-cost options like community college for the first two years, which can cut the total cost in half. Your student can also work during school or take out federal loans to cover the gap.