Ongoing costs
Private school tuition isn't a one-time purchase, it's a recurring bill - so your estimate treats it that way. It weighs the monthly amount you enter against your income and any existing debt to show how much breathing room it would leave in your budget, rather than measuring it against a single pass-or-fail threshold.
These key factors affect private school affordability
Income and expenses
What matters here isn't your income by itself, it's what's left after your current bills and debt clear out. That leftover pool is what tuition actually has to fit into - and ideally there's still room for savings after it does.
Tuition variability
Tuition swings wildly. A parish or diocesan school might charge a few thousand dollars a year, while a well-known secular independent day school can run well into five figures, and boarding schools higher still. Grade level matters too - high school tuition at the same school is often noticeably higher than its elementary grades. Price the specific schools you're actually considering rather than trusting a national average, and ask whether tuition typically increases each year, since most schools raise it a few percent annually.
Multiple children and multi-year commitment
Got more than one kid headed there? The monthly number multiplies fast, and most families aren't paying for one year - they're committing to a decade or more. Plan for the sustained cost across all your children and all those years, not just what this year's bill looks like.
Financial aid and scholarships
Sticker price and actual price are often two different numbers. Need-based aid and merit scholarships can bring the real cost down substantially at many private schools, but you generally have to ask and apply directly - schools rarely volunteer this upfront, and aid decisions sometimes land later than the enrollment deadline, which is worth planning around.
Additional costs
Uniforms, supply lists, technology fees, bus service, and extracurriculars all sit on top of the base tuition line. It's easy to budget for tuition alone and get blindsided by the rest, so add each of these in separately in the calculator rather than lumping them into one guess.
How to use your results
Try a few different scenarios rather than a single tuition number:
- With and without financial aid, if that's a realistic possibility at the schools you're considering.
- For each child separately, then combined, if you have more than one.
- Alongside your existing debt, for a realistic sense of what's actually sustainable.
- Including estimated fees and extras, not just the base tuition figure.
Ways to make private school more affordable
- Ask directly about need-based aid and merit scholarships - many schools offer more than their listed tuition suggests.
- Compare multiple schools, since tuition and fee structures can differ substantially for a similar education.
- Pay down high-interest debt first to free up more recurring monthly room.
- Look into employer tuition benefits or dependent care programs, if available.
More family & kids calculators
Sources
Bureau of Labor Statistics (median income by age, shown in the sidebar), Experian (credit score by age, shown in the sidebar) - starting points to compare against, not real-time quotes.
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