CTP

Learning Growth Among Students in NAIS Schools Before, During, and Since the COVID-19 Pandemic

By Tom Rochon / March 4, 2025

Among NAIS member schools that are also ERB members student learning has made a substantial recovery from the COVID disruption. Assessment data from the 2023-2024 school year show that the pace of student learning approximates pre-pandemic rates of growth in ELA and has exceeded pre-pandemic growth in Math. […] read more

Tips for Every Section of the ISEE

By ERB Team / January 10, 2025

As for any assessment, best demonstrating your knowledge on the ISEE also requires a strong set of test-taking skills, such as time management and answer choice elimination. Test-taking, like any skill, can be learned and improved through practice.  […] read more

Growth Percentiles: Using CTP to Measure Student Growth

By ERB Team / December 8, 2024

ERB has introduced a new feature to score reporting on 360 Access called Growth Percentiles. While the CTP has always measured students longitudinally, Growth Percentiles now provide a convenient and effective way to interpret student progress. […] read more

Bouncing Back from COVID: Key Findings from ERB’s 2023-2024 Assessment Data

By ERB Team / September 24, 2024

We recently reported on key findings of an analysis of our student learning data from 2023-2024 during a webinar with President Tom Rochon offering a comprehensive, multi-year view of student progress in independent schools, along with actionable insights to guide decision-making in the upcoming year. […] read more

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

By Adrienne Hu / March 1, 2024

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

Communicating Assessment Results with Students’ Families: 6 Tips for Educators

By ERB Team / December 15, 2023

Educators can use this list of key strategies to ensure students’ families have the necessary information and context about their assessment results. […] read more

5 Students, 5 Stories: What a Whole Child Perspective Reveals About Student Potential

By Tom Rochon / August 30, 2023

ERB Whole Child data visualizations provide a holistic snapshot of each student, offering insight into the factors that may foster or impede each students’ academic growth. […] read more

Our Whole Child Perspective on the School Mission

By Tom Rochon / August 30, 2023

ERB has developed a Whole Child Solution that combines insights into a student’s academic performance with an understanding of their sense of belonging and engagement in the school community. […] read more

Communicating with Parents and Families Before Test Day: ERB’s Tips for Educators

By ERB Team / July 25, 2023

We’ve compiled a list of tips and strategies to help enhance your communication with parents and families before achievement testing begins. […] read more

ERB Family Report: Engaging with Families to Enhance Student Growth

By Glenn Milewski / June 5, 2023

To help families understand the “bigger picture” behind their child’s assessment data, we are launching ERB Family Report to empower educators to present this information—including key findings and next steps—in a simple, digestible format. […] read more

Latest Reading

Search & Apply: Inside The Admission.org Search Funnel

Thursday, May 21, 2026
11:00 a.m. PT / 2:00 p.m. ET […] read more

New National Norms are coming to 360 Access: What does that mean?

The CTP is an assessment widely used by independent schools to measure student achievement and reasoning abilities. By rigorously analyzing the CTP scores of over 1,300 students, we uncovered a remarkably strong, data-backed link between a student’s CTP performance in middle school and their future performance on college entrance exams. […] read more

How Practice Can Help Mitigate Test Anxiety

As for any assessment, best demonstrating your knowledge on the ISEE also requires a strong set of test-taking skills, such as time management and answer choice elimination. Test-taking, like any skill, can be learned and improved through practice.  […] read more

E3n Is Officially Here

The merger of the Educational Records Bureau (ERB) and Enrollment Management Association (EMA) has received regulatory approval, enabling the creation of E3n, a new organization designed to deliver innovative solutions that anticipate the evolving needs of independent schools, learners, and families. The merger has received formal approval from the New York State Department of Education and the New York State Attorney General’s Charities Bureau, and it is expected to be finalized in early 2026. […] read more

Upcoming 360 Access Closure   360 Access will be unavailable due to scheduled maintenance on the evening of Tuesday, March 31.
ERB Support Availability for June 2–5  ERB Support will attend an off-site meeting from Monday, June 2, through Thursday, June 5. For support during this time, you may contact us at erbsupport@erblearn.org or log into MyERB to submit a case. We will actively monitor and respond to submitted cases throughout the week; however, response times may be slower than usual.
The merger of ERB and EMA is complete — E3n is officially here!