Switching Assessment Programs: When Change Improves Student Outcomes

Switching assessment programs can feel daunting for districts. Leaders often worry about implementation challenges, professional learning demands, losing longitudinal data, and disrupting established routines.

But staying with the wrong system can be far more costly. When switching assessment programs is done strategically, it can deliver clearer data, stronger instructional alignment, and greater confidence for educators. If your current assessment isn’t providing the insights your district needs, it may be time to consider a change.

Here’s why switching, when done strategically, can strengthen teaching and learning across your district.

1. Educators Need an Assessment Based on Grade-Level Standards, Not Just Comparisons between Students
   Teachers need an assessment design that does more than rank students—it must actively assess them against grade-level standards to support teaching and learning. That requires assessments which are built from the ground up on what we know about how students progress in their learning to grade-level standards, and that pinpoint what students know and can do compared with grade-level expectations. 
   
   When assessment results are comprehensive and instructionally useful, teachers gain clear insight into student progress toward standards—not just how students compare to one another. 
   
   
2. Educators Deserve Data They Can Trust
   Teachers rely on assessment results to make instructional decisions that affect students every day. If an assessment is not grounded in rigorous research and carefully validated, its insights may be incomplete or misleading. High-quality assessments provide accurate data to support valid inferences about what students know and can do.
   
   If teachers question the usefulness of current results, that uncertainty can undermine instruction. Switching to a research-based, expert-developed assessment program can restore confidence and ensure decisions are rooted in valid evidence.
   
   
3. Clear Insights Empower Action
   Strong data must also be easy to interpret. Do teachers, students, and families truly understand the results? Are reports specific and actionable?
   
   An effective assessment should clearly show how students are performing relative to grade-level expectations as well as how they compare to peers. If an assessment only provides information on how students compare to each other, not also how they measure up to grade-level standards overall and at the individual domain areas, then teachers are not getting vital information that can help inform effective instruction. Complete data in context helps educators determine whether students are on track or need additional support.
   
   When comprehensive data is accessible, teachers can quickly identify specific skill gaps and next steps. Families can better support learning at home, and students can take ownership of their progress. If your current program creates more confusion than clarity, switching to one that simplifies insights can improve how data is used districtwide.
   
   
4. One Unified Platform Simplifies Implementation
   Many districts rely on multiple tools to measure different aspects of learning. While each may offer valuable information, juggling systems can create logistical challenges and fragmented data. Even worse, the burden falls on the educator to piece everything together.
   
   A coherent assessment suite intentionally brings key components together under one platform—such as an adaptive assessment for overall proficiency, foundational reading assessments, and fixed-form grade-level standards assessments designed to work together. 
   
   Consolidating these elements streamlines administration and reporting. More importantly, it gives teachers a clear, complete view of what students know and where they need support without having to piece together disconnected reports. For districts seeking greater coherence, consolidation can be a compelling reason to switch.
   
   
5. Assessment Should Connect Directly to Instruction
   Assessment should actively inform instruction. If results sit in a dashboard without clear connections to teaching resources, educators must spend additional time translating data into action.
   
   An effective program links results directly to high-quality instructional resources, grouping recommendations, and personalized learning pathways. When a skill gap is identified, teachers should have access to targeted lessons aligned to student needs.
   
   This connection reduces the gap between analysis and action, making differentiation more manageable and lesson planning more efficient.
   
   
6. Strong Support Makes Change Manageable
   One of the biggest concerns about switching assessments is implementation. Reliable support from an experienced team can make the transition far smoother than expected.
   
   Districts benefit from dependable service and professional learning delivered by teams with deep K–12 expertise. From onboarding to year-end testing, timely support helps educators build confidence and use the system effectively.

Research shows that 83% of educators who switched from other assessments to i-Ready said they were just as or more satisfied.* More than half said they were more satisfied. Switching assessments is not a decision to take lightly, but when educators make the switch to a solution that addresses all six of these considerations, it can lead to measurably improved outcomes. 

Explore how i-Ready supports districts through assessment transitions.

More Resources for You:
What Really Matters When Choosing an Assessment
Why Experts Say Assessment Closely Tied to Instruction Is What Students Need
Interim Assessments: Striking the Balance between Insight and Instruction
Why Pairing Assessment and Instruction from Different Companies Generally Doesn’t Work Well

*Source: i-Ready–sponsored online survey conducted in January 2025 among a national sample of licensed i-Ready educators (teachers and school/district administrators). Results reflect responses from 325 educators in their first two years of i-Ready use who previously used NWEA® MAP® Growth™ or Renaissance Star assessments and answered the question: “Compared to the benchmark assessment you used previously (e.g., NWEA MAP Growth or Renaissance Star), how satisfied are you with i-Ready for benchmark assessment?”

NWEA® and MAP® are registered trademarks, and MAP Growth™ is a trademark, of NWEA in the United States and other countries. Star Assessments®, Star Reading®, Star Math®, and Star Early Literacy® are trademarks of Renaissance Learning, Inc., and its subsidiaries, registered, common law, or pending registration in the United States and other countries.