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Good practice Imported

Prodigy Education — AI-adaptive math game with ESSA Tier 3 evidence, developed in Canada

Canada · Waterloo · See the Canada profile · See the Waterloo profile

Evidence: Observational / pre–post Top 43% 53/100 · Ask Evidence Copilot about this practice

Prodigy Math's AI-adaptive game has 100 M+ registered users in 190+ countries and earned ESSA Tier 3 ('Promising') evidence from an independent Johns Hopkins evaluation. Free for all students; 800,000+ teachers use it globally. Correlational evidence only — no published RCT yet.

100 million+
Registered users (to date)
190+ countries
Countries reached
800,000+ teachers
Teachers using Prodigy
Tier 3 (Promising)
ESSA evidence tier
Prodigy Education — AI-adaptive math game with ESSA Tier 3 evidence, developed in Canada

Details

Maturity
Established
Promoter
Prodigy Education
Period
2011–present
Keywords
K-12 education, gamification, adaptive learning, mathematics

Context

Prodigy Education, founded in 2011 in Waterloo, Ontario, offers a curriculum-aligned mathematics game — and an English-language-arts game since 2022 — in which AI continuously adjusts question difficulty to each student's demonstrated skill level. The game is free to all students; an optional premium membership unlocks cosmetic features only, not question content or difficulty. More than 800,000 teachers use Prodigy to assign targeted, curriculum-aligned practice and monitor performance.

Results

An independent evaluation by the Center for Research and Reform in Education (CRRE) at Johns Hopkins University found a statistically significant positive correlation between Prodigy usage and improved state standardised mathematics scores, after controlling for prior achievement and socioeconomic status — qualifying Prodigy for ESSA Tier 3 ('Promising') evidence. A 2020 ERIC case study documented engagement gains in a New York City middle-school pilot. No randomised controlled trial establishing a causal learning effect has yet been published; the Johns Hopkins evaluation is correlational.

Implementation
Indicative cost
Low (< €50k) — Free-to-play for all students; cost_band set to low given the explicit free access model.
Time to results
Short (< 1 year) — A ready-to-use web/app game requiring no special infrastructure; timeline_band set to short for a new classroom to begin using it.
Staffing & skills
Classroom teachers assign practice and monitor performance via a teacher dashboard

Conditions for success

  • Curriculum-alignment of in-game questions to state standards
  • Free access model removing cost barriers
  • Teacher dashboard for targeted assignment and monitoring

Common failure modes

  • Premium cosmetic upsell criticised as distracting for some students
  • Concerns that extrinsic in-game rewards may not sustain intrinsic motivation
  • No published RCT establishing a causal learning effect

Commonly funded by

Own resources / municipal budget

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Data sources

Where this practice's information was retrieved from, and when.

Attachments

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