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Product Details

i-Ready® answers “why?” and delivers “what's next?”   Built for the Common Core, i-Ready combines a valid and reliable growth measure and individualized instruction in a single online product that saves teachers time at a fraction of the cost of similar products.

While other assessments only report scores using national norms, i-Ready Diagnostic provides normative- and criterion-referenced data. This diagnostic test for students ultimately promotes equitable access and growth for every student—no matter their background. i-Ready Diagnostic also correlates to leading state and national assessments so that students become familiar with the rigor and format they will see on high-stakes tests.

Student Data Privacy
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Compatible with the following interoperability frameworks or products:
  • Classlink
  • CLEVER (Roster)
  • CLEVER Single Sign On (SSO)
  • Ed-Fi 2.0
  • Learning Tool Interoperability (LTI)

Support Options
  • Email
  • On-Site
  • Phone
  • Web
This list is compiled annually through our web surveys, internet research, and phone interviews with California school districts.

School Districts in California that use I-Ready*




The Benefits of i-Ready: Individualized Instruction
New to i-Ready? What District Leaders Need to Know
Ready Classroom Mathematics Features: Interactive Learning Games
Supporting English Learners with i-Ready
i-Ready Technical Support: How to clear your cache on Chrome