The Mathematics of Tuition Inflation
Over the last 40 years, the cost of a college education has increased at nearly double the rate of standard economic inflation. While standard inflation generally hovers around 2% to 3%, college tuition has historically grown at roughly 5% per year.
Because of the laws of compounding interest, a 5% inflation rate means that the cost of college will double every 14 years. If you have a toddler today, and a local state school currently costs $25,000 per year ($100,000 for four years), you can expect that same exact degree to cost over $200,000 by the time they enroll.
The 529 College Savings Plan
To help combat this crisis, the government created the 529 Plan. A 529 is a tax-advantaged investment account specifically designed for education. It works very similarly to a Roth IRA, but for school instead of retirement:
- Tax-Free Growth: You invest post-tax money today. The money is then invested in the stock market (often in target-date funds). As the investments grow, you pay zero taxes on the capital gains or dividends.
- Tax-Free Withdrawals: As long as the money is spent on "Qualified Education Expenses" (tuition, room and board, books, computers), the withdrawals are 100% tax-free.
What if my child doesn't go to college?
This is the most common fear parents have about 529 plans. If you withdraw the money for non-educational purposes, the IRS will hit you with income taxes and a 10% penalty on the earnings (not the principal).
However, the SECURE Act 2.0 recently introduced a massive new benefit: The 529-to-Roth IRA Rollover. Starting in 2024, if you have unused money sitting in a 529 account that has been open for at least 15 years, you can roll up to $35,000 of it directly into your child's Roth IRA, tax-free and penalty-free. This essentially guarantees that even if they skip college, you have given them a massive head start on their retirement.
Start Early
If you start investing when your child is born, about half of the total cost of college will be paid for by market growth rather than your own pocket.
The "One-Third" Rule
Don't panic if the calculator shows you need $1,500 a month to fully fund a 529. A common financial strategy is to aim to save 1/3 in advance, pay 1/3 from current income while they are in school, and have the student take out 1/3 in loans.