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Free — 3,766 school-year measurements, updated 2026-09-15

Open data on New York City schools

New York publishes an enormous amount about its schools and almost none of it in a form a parent can read. What we put here is the same public data, cleaned, graphed and left free to use, with the source named on every page. Nothing is estimated, smoothed or carried forward: a year the city did not measure is simply absent.

Looking for a tool rather than a table?

A dataset answers “how do these compare?”. A tool answers “what does my number mean?”, and those live next door. The free tools hub holds a score calculator and a curve history for every Regents exam, built on the 206 conversion charts the State Education Department has published since June 2014, plus a test registration planner and an ISEE score explainer.

Everything on both hubs is free and needs no account. We build them because a family that can see the numbers asks better questions when they call us — and because the city’s own data deserves a reader.

Take the next step

A number on a chart is not a plan

Tell us the school your child is aiming at and the score they have today. We start with a diagnostic, so the work is built on the distance you actually have to cover.

No obligation — ask us anything. Diagnostic session is $150 if you decide to book one. Or call (212) 888-3836 · 928 Broadway, Flatiron · No contracts, pay per session

Call nowBook — $150