From November 2025 through April 2026, Yeti Confetti ran an efficacy study across Bronx District 10 schools, tracking Kindergarten through Grade 5 students with access to Yeti Confetti Kids. What emerged was a clear, compelling picture: when students use Yeti consistently, they grow.

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How We Defined "Qualified"

Students were considered qualified if they used Yeti Confetti Kids for at least 15 minutes per week over 20 weeks. The first 45 minutes of usage were removed from analysis because that is the window Yeti uses to calibrate to each student’s level. They also had a minimum of 60% correctness.

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What the Data Showed

Out of 1,135 students, 526 met the consistency threshold. The study showed a clear pattern: consistent engagement is associated with stronger outcomes. This isn’t a claim of causation—it’s a signal worth paying attention to.

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Equity, Engagement & What Teachers Can Now See

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Translanguaging Makes Content Accessible

Yeti's translanguaging support provides content scaffolding in a student's home language, allowing multilingual learners to access rigorous academic content without lowering expectations. Qualified students who received language support posted nearly the same average grade-level uplift as peers who did not need it.

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Helping Teachers See What Is Hard to See

Yeti Co-Pilot gives teachers a clear window into which students are using language support and how those students are progressing over time. For ENL educators and classroom teachers alike, this visibility is a powerful tool for identifying needs and responding with precision.

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Students Chose to Use Yeti During Breaks

During school breaks, 306 students across District 10 logged in voluntarily, and 237 of those students still met the 15-minute-per-week threshold. Because this happened on students' own time, it suggests they don't experience Yeti as extra work. They engage because they want to.

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