Private School vs. Public School With Inflation at +0.4% and 4.1% Unemployment: What $18,500 Tuition Really Costs Over 13 Years
You're at the kitchen table with two browser tabs open. One is a private school with $18,500 tuition. The other is a listing in a school district where the houses cost $90,000 more than the ones you're looking at now. Both feel like the "responsible" choice, and neither comes with a clear total.
I went through this exact fork before making my own call, and what got me unstuck was building the 13-year total for both paths. Once I had that, the decision got much less emotional.
Below is that math, using this month's numbers as the backdrop. I'll also show where the answer flips, because it does flip, and where it flips depends on your inputs.
What the August 2026 numbers say about your 13-year commitment
The Bureau of Labor Statistics' "Major Economic Indicators" page lists the latest readings for August 2026:
- CPI: +0.4%
- Unemployment rate: 4.1%
- Payroll employment: +162,000 (preliminary)
- Average hourly earnings: +$0.10 (preliminary)
Here is how I read those for a school decision, and where I'd be careful.
One month of CPI is not a tuition forecast. If you multiply 0.4% by 12, you get a scary 4.8% annual pace. One month doesn't work that way, so I wouldn't build a plan on it. But it's a fair reason to test your model at several tuition growth rates instead of one.
Wages are moving slower than prices right now. A $0.10/hour gain, annualized over a 2,080-hour work year, is about $208 a year of extra pay. Tuition that rises 4% on $18,500 adds $740 in year two alone. That is about 3.6 times the raise-equivalent. Your own raise history matters more here than the national print, but the direction is worth knowing.
Job market steadiness affects how long you can hold a fixed commitment. Unemployment at 4.1% with payrolls still adding jobs isn't a crisis signal. Still, both options lock you in for a long time, and they lock you in differently. I'll get to that below.
The worked example: one child, 13 years, two paths
These are example numbers I chose so the math is transparent. They are not quotes from any school or listing. Swap in your own.
Assumptions (example):
- Private tuition: $18,500 in year one, rising 4% a year
- Private extras (fees, uniforms, transport, activities): $2,500 a year, rising 3%
- Public extras (supplies, lunches, activities): $1,200 a year, rising 3%
- School-district house premium: $90,000, financed with 20% down ($18,000) and a $72,000 loan at 6.75% over 30 years
- Property tax on the premium: 1.1% a year ($990)
- Opportunity cost on the $18,000 down payment: 5% a year
- The premium holds its value at resale
Path A (private school, average-district house):
- Tuition over 13 years: 18,500 × ((1.04¹³ − 1) ÷ 0.04) = $307,600
- Extras: $39,000
- Total: about $346,600
Path B (public school, premium-district house):
- Extra mortgage payment: about $467 a month. Over 156 months that's $72,900, of which about $57,500 is interest and $15,400 is principal.
- Extra property tax: $12,900
- Opportunity cost on the down payment: about $15,900
- Net cost of the premium: about $86,300. The principal you build and the value you keep come back to you at resale, so I count only interest, tax, and opportunity cost.
- Public extras: $18,700
- Total: about $105,000
| 13-year cost (one child) | Path A: Private | Path B: Public + premium house |
|---|---|---|
| Tuition / school cost | $307,600 | $0 |
| Extras | $39,000 | $18,700 |
| Net cost of house premium | $0 | $86,300 |
| Total | $346,600 | $105,000 |
| Gap | $241,600 in favor of B |
On these inputs, the premium-district path costs about $241,600 less over 13 years.
That is not a verdict, and your numbers will differ based on your specific situation. Path B assumes the premium holds at resale and that you can actually afford the higher purchase price today. It also assumes you'd otherwise have bought a house at all. If you're renting either way, the comparison looks different.
This is the kind of analysis Zuvelanti runs for you, so you don't have to build the spreadsheet yourself.
Where the answer flips: three sensitivity checks
1. Tuition growth rate
Since one month of CPI can't tell you what tuition will do, test a range:
| Tuition growth | 13-year tuition | Total with extras | Gap vs. Path B |
|---|---|---|---|
| 3% | $288,900 | $328,000 | $223,000 |
| 4% | $307,600 | $346,600 | $241,600 |
| 5% | $327,700 | $366,700 | $261,700 |
A two-point swing in growth moves the answer by about $38,000. That's meaningful, but it doesn't change which path is cheaper.
2. The size of the house premium
This is where the answer really turns. The ownership cost works out to about $0.96 per premium dollar over 13 years in my example, so the premium scales in a straight line:
| House premium | Net ownership cost + public extras | Gap vs. private ($346,600) |
|---|---|---|
| $60,000 | $76,300 | $270,400 |
| $90,000 | $105,000 | $241,600 |
| $200,000 | $210,400 | $136,200 |
| About $342,000 | About $346,600 | About $0 |
At my example's rate and tax assumptions, the break-even premium is about $342,000. Below that, the premium-district path costs less on paper. Above it, private tuition wins on cost alone. Your local premium could be $30,000 or $300,000, so look up the actual price gap for the two or three districts you're considering.
3. How much a voucher or ESA is really worth
If your state offers a voucher or education savings account, you can shrink Path A. Say an award of $7,000 a year (a hypothetical amount) for 13 years is $91,000. That cuts the gap from $241,600 to about $150,600.
Now here's the catch, and it's where a small piece of travel-points news is a surprisingly good analogy. NerdWallet's "Citi Adds Japan Airlines as Its Newest Transfer Partner" notes that the transfer ratio is 1:1 or 1:0.7 depending on the card. Same points, different card, 30% less value on one of them.
ESA money can behave similarly. If only 70% of your $7,000 can be spent on qualifying costs at your school (an example, not a rule), the useful award is $4,900 a year, or $63,700 over 13 years. That leaves a gap of about $177,900. Read the program's actual eligible-expense rules before you count the headline number.
"Free money" and "free trip" both have fine print
Two other NerdWallet pieces are relevant to this decision, and not in the way you'd expect.
"Locked Out: Should You Take 'Free Money' to Buy a Home?" says homebuying assistance programs can lower upfront costs but the trade-offs deserve a look first. If you're planning to buy into a premium district, assistance could ease the down payment. Before you treat it as a discount on the premium, read the terms. Repayment, residency, and resale conditions vary by program, and any of them can change the 13-year math.
"I Used Credit Card Rewards to Fund a European Vacation — and It Still Cost a Fortune" makes a point every school-choice family should hear: credit cards can help you save on travel, but a completely free trip isn't realistic. Vouchers, scholarships, and financial aid work the same way. A tuition discount doesn't cover uniforms, transport, fees, or the yearly fundraising ask. Count the leftovers.
If you're weighing a stretched budget against the private option, the everyday side matters too. NerdWallet's "Can Redditors (and Experts) Help You Spend Less on Groceries?" is about rethinking shopping habits and using loyalty programs. Suppose you trim $50 a week from groceries (example). That's $2,600 a year, or about 14% of $18,500 tuition. It helps, but it doesn't close the gap alone. Your budget lines add up to the number that matters, not any one of them.
Two kids: the math doesn't double
For a second child, tuition roughly doubles while the house premium stays about the same. That's what changes the picture.
Suppose your second child starts three years after the first (example). Their year-one tuition, at 4% growth, is 18,500 × 1.04³ = $20,810, and their 13-year total is about $346,000.
| Two-child, tuition only | Amount |
|---|---|
| Child 1 tuition (13 years) | $307,600 |
| Child 2 tuition (13 years, starting year 4) | $346,000 |
| Total tuition | $653,600 |
| Net cost of the same $90,000 premium held for 16 years | $105,500 |
| Gap (tuition only, before extras) | $548,100 |
The house premium is a single fixed cost that serves both kids, while tuition is a per-child cost. That asymmetry is why two-kid families often see the gap grow faster than the number of children. For a deeper look, see our two-kid analysis in Private School vs. Public School for Two Kids.
It also runs the other way. If the second child gets a sibling discount or a larger ESA, the gap narrows. Model each child separately.
The part nobody can hand you a number for: college admissions
Every private-school conversation eventually reaches "but what about college?" I don't have a sourced admissions-lift figure for this post, and I'd be skeptical of anyone who gives you a confident one without knowing your kid and your school.
So flip the question. Instead of asking "does private help admissions?", ask "what would it have to be worth?"
Here's an example: if private school somehow moved your child from a college costing $30,000 a year in net price to one costing $20,000, that's $40,000 over four years. Against the $241,600 gap, that covers about 17%. Even a strong outcome doesn't erase the difference, but the remaining 83% might be worth it for reasons that aren't financial: class size, a specific program, safety, or a child who isn't thriving in the local public school. Those reasons are legitimate. They just aren't money reasons, and it helps to know how much you're paying for them.
Lock-in matters as much as total cost
The two paths commit you differently, and this is where the 4.1% unemployment rate is relevant.
- Private tuition is renewable annually. You can leave after any year, and you keep your house. The cost is a disruption for your child, not a financial penalty.
- A house premium is a 30-year commitment with transaction costs to exit. At an example 6% selling cost, exiting a $90,000 premium costs about $5,400 on the premium alone. If your income takes a hit in year four, tuition is easier to stop than a mortgage is.
With payrolls still growing but wages barely moving, flexibility has real value. It doesn't show up in the totals, but it belongs in your decision.
How to run this for your own family
Here's the checklist I'd use:
- Get the real tuition quote and ask for the last five years of increases. That's your growth rate.
- Add every extra for both paths: fees, transport, uniforms, lunches, activities.
- Find the actual price gap between your current home and homes in your target districts.
- Use your real mortgage quote for the extra loan, plus your local property tax rate.
- Read the fine print on any ESA or voucher: eligible expenses, annual caps, and whether the amount adjusts.
- Model each child separately with start-year offsets.
- Stress-test the growth rate at 3%, 4%, and 5%, and the premium at a few sizes.
- Write down your non-financial reasons and decide how much they're worth to you.
For a step-by-step version of the formula, see our 7-variable 13-year cost formula. If you want to see how the hidden layers stack up, read the 5 hidden layers beyond tuition.
You can model this for your specific situation at Zuvelanti.
The bottom line
In this example, a $90,000 house premium beats $18,500 tuition by about $241,600 for one child and about $548,100 for two, and the break-even premium is roughly $342,000. Change the premium, the tuition, the mortgage rate, or your ESA eligibility, and the result changes. That's the point. The right answer depends on your inputs, and this month's inflation and wage data are a good reason to check them again.
If you'd rather not build the model in a spreadsheet, Zuvelanti lets you plug in your own tuition quote, house premium, mortgage rate, ESA amount, and number of kids, and see the 13-year totals side by side. Run your numbers, see where you land, and decide from there. No pressure either way.
Sources
- Citi Adds Japan Airlines as Its Newest Transfer Partner — NerdWallet
- Major Economic Indicators Latest Numbers — Bureau of Labor Statistics
- Locked Out: Should You Take ‘Free Money’ to Buy a Home? — NerdWallet
- I Used Credit Card Rewards to Fund a European Vacation — and It Still Cost a Fortune — NerdWallet
- Can Redditors (and Experts) Help You Spend Less on Groceries? — NerdWallet