MarkScheme turns a column of raw marks into a custom grade scale with non-linear boundaries — and shows you the consequence of every boundary while you are still deciding.
A paid macOS app. There is no free tier: a purchase is required to use the app.
Drag a boundary handle along the score axis and the histogram beneath redraws under your cursor.
Everyone sitting within a margin you choose of the next boundary, with the exact marks needed.
Measure two boundary sets against identical scores, side by side, before you commit.
PDF grade report, CSV export and printing. CSV import with column mapping.
MarkScheme is not a gradebook. It stores no assignments, no attendance and no running averages. Its only job is designing and evaluating grade boundary scales against a score distribution.
| Plan | Price (USD) | Length |
|---|---|---|
| MarkScheme Pro Monthly | $1.99 | Auto-renewing, every month |
| MarkScheme Pro Yearly | $9.99 (3-day free trial) | Auto-renewing, every year |
| MarkScheme Lifetime | $19.99 | One-time purchase, never expires |
Prices shown are for the United States storefront and are converted to local currency elsewhere by Apple. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel a subscription in App Store settings after purchase.
No account · No cloud sync · No tracking
Every scale, score and report stays on your Mac. Read the full Privacy Policy.