About this calculator
What this calculator does
Projects the total cost of your child's education in future (nominal) rands using SA education inflation, then discounts those costs back to today using your expected investment return. The difference between that present-value figure and your current savings is the funding gap — which the calculator converts into a monthly savings target.
Why education inflation matters so much
SA private school fees have risen at roughly 7–8% per year for the past decade — more than double headline CPI. Even government school costs (fees, uniforms, stationery, transport) rise well above inflation. A child starting school today at R20,000/year faces fees above R64,000/year by Grade 12 at 6.5% inflation. Starting early and using tax-free growth are the two levers that make this manageable.
How to use your result
The monthly saving figure assumes you invest from today until education begins. Open a TFSA (Tax-Free Savings Account) first — growth and withdrawals are completely tax-free, making it the most efficient long-term vehicle. The R46,000/year limit means you can cover most school savings scenarios within the tax-free wrapper.
Assumptions applied
- Education costs inflate at a constant annual rate from today's values. Actual fee increases vary by institution and year.
- Investment return is applied as a simple annual compound rate. The default 8% is a reasonable long-term target for a balanced TFSA unit trust.
- Present value calculation discounts each future year's cost back at the full investment return rate — this is conservative.
- Monthly savings target uses an ordinary annuity formula (payment at end of each period).
- Private school cost default of R180,000/year reflects 2025 all-in costs (tuition, levies, uniforms, stationery) at mid-tier Gauteng/Cape Town independent schools.
What this calculator doesn't account for
- Does not model bursaries, NSFAS, or partial scholarships — these can significantly reduce university costs.
- Does not account for inflation-linked increases in the TFSA annual contribution limit (currently R46,000/year).
- School plan (Grade 1–12) assumes full 12-year attendance. Gap years or early completion are not modelled.
- University costs are a blended average — top institutions and professional degrees (medicine, law) are significantly higher.
- Does not model the two-pot retirement system impact on parents who may need to tap savings.
Further reading
Learn how Tax-Free Savings Accounts work → →