Milestones

What We Learned from the Wild Zebra Pilot

By ERB Team / October 20, 2026

What happens after the assessment window closes? For school leaders, the opportunity is to turn assessment insights into meaningful, day-to-day learning experiences.  That’s the idea behind E3n’s partnership with Wild Zebra, an AI learning platform for students in grades 3–8 that connects CTP and Milestones assessment insights with personalized practice. Through questions and conversation, students explain their reasoning while teachers gain visibility into how they approach problems.  During the 2025–26 school year, E3n sponsored an independent evaluation of the Wild Zebra pilot to better understand how educators use the platform. In our recent webinar, AI, Student Learning, and the Classroom: […] read more

How to Interpret the New Milestones Norms

By Glenn Milewski / September 14, 2022

After two years of administration, ERB determined that it collected sufficient data to construct norms based on actual Milestones test-takers. These norms better reflect students’ performance on Milestones and are more useful to members interpreting results. […] read more

Latest Reading

Navigating the Middle East Conflict and Assessing Mission Success

As with any challenge to the value and integrity of schools, this is an opportunity to reaffirm our core commitments as educators. Teaching about the Middle East is part of the educational mission of schools […] read more

Spring Cleaning: Taking the Time to Reflect on the School Year

Spring is an ideal part of the year to sequester some good thinking time in order to reflect on what has worked well during the past year, along with what could have gone better. Be unsparing. Take notes. Then set it aside for at least the first half of the summer. […] read more

Making Sense of Your Assessment Data: How ERB Supports Schools

In addition to assessments and measures of student well-being and social-emotional skills, we offer a range of resources and services to help educators and families extract actionable insights from assessment data. […] read more

Spring 2024 CTP Norms Updates: What to Expect This Reporting Cycle

Comprehensive Testing Program (CTP) norms are updated annually for each reporting cycle (fall and spring). These “rolling norms,” as they are often called, are calculated after gathering three years of data, and in the fourth year, deleting the earliest year and adding data from the most recent administration. […] read more

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