Mazmatics NZ school math stats playground
Explore Aotearoa/NZ school maths stats through interactive visualizations
How are things changing over time and with different groups? Explore below to find out.
Featured Explorations
TIMSS international rankings, NMSSA equity gaps, and Curriculum Insights — Year 3 to Year 8.
Choropleth map, 3D landscape, equity gaps — a decade of NCEA maths data.
The floor is falling — 16 years of NCEA co-requisite attainment. Year 11 numeracy dropped from 86% to 56% since the 2020 reforms.
Bump chart, slope chart, and stream graph — rank shifts and trends across regions and ethnicities.
More Explorations
Who earns NZ's top academic award? Calculus and Statistics Scholarship rates by ethnicity, equity, and region.
Beyond the pass — who earns Excellence and Merit? NCEA qualification endorsement rates by ethnicity, equity, gender, and region.
Waffle grid, beeswarm, and small multiples — humanising student counts at a glance.
Ridgeline plot, horizon chart, and bubble comparison — density, deviation, and population.
Who built this, why it exists, and where the data comes from.
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Built with Next.js 15, React 19, Three.js, and D3 · Data: NZQA 2015–2024
All data is publicly sourced. View data sources →