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i-Ready Assessment

The Power of One Coherent Student Assessment System

Support every student with one coherent assessment program designed to deliver clear data, connected to precise instruction, and backed by committed service.

The i-Ready Diagnostic Will Be Renamed i-Ready Inform and Get Shorter in School Year 2026–2027Learn More

Overview

The i-Ready Assessment Difference

A coherent Grades K–12 assessment solution, i-Ready is highly rated by the National Center on Intensive Intervention and trusted by educators to deliver accurate and actionable assessments to 14 million students nationwide. i-Ready data is effectively used for growth, proficiency, acceleration, accountability, screening, supporting diverse student populations and varied learning needs, and more.

Program Type:Assessment
Subject:Literacy, Mathematics
Grade(s):K–12
Language:English, Spanish
Format:Digital

Program Features

Clear Data

Industry-Leading Assessments Backed by Extensive Research

Inform instruction with valid, reliable, and easy-to-interpret data. We continually refine, test, and innovate to create the best-possible program for driving student growth.

Know Students Deeply with a Powerful Diagnostic

Our adaptive assessment shows what students know, how much growth is needed to reach grade-level expectations, and which instruction is needed to get them there.

Gain a Comprehensive Picture of Student Learning

Gain insights into student learning with additional tools that can be administered to complement Diagnostic data.

Connected Instruction

Personalized, Student-Led Instruction Fueled by Assessment Results

Support growth with interactive, digital lessons designed to complement teacher-led instruction and bolster the skills of every student.

Targeted, Teacher-Led Resources at Your Fingertips

Rich assessment data provides teachers with a complete picture of student performance and connects them directly to high-quality teacher-led resources.

Grounded in Research, Informed by Experts, and Proven to Work

Built from rich literature on student learning and in partnership with academic experts. Every Student Succeeds Act efficacy research demonstrates its positive impact on student outcomes.

Committed Service

One Integrated and Intuitive Platform

Assessment data, instructional content, and support resources are located in the same place to make actionable next steps easy.

Your Impact Is Our Purpose

Unparalleled service and educator support make up the i-Ready difference in empowering educator confidence and student growth. We align program, technical, and professional learning support with strategic expertise so you get the most out of i-Ready.

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Testimonials

“I have been very impressed with the i-Ready program. It is a wonderful review tool that can detect with precision where my students are academically. One of the most important aspects of this program is its ability to precisely diagnose my children's specific skills needs and continue to assign these skills to that particular student.”

— Philippe G., Teacher, Florida

What's Included

Buying Information Get the Brochure

i-Ready Diagnostic

Grades K–12
Adaptive Mathematics and Reading assessments
Pinpoint what students know and where they need support.

i-Ready Evaluación Diagnóstica de lectura en español

Grades K–6
Understand students' Spanish reading performance and support instructional needs.
Adaptive Spanish reading assessment
Available for Back to School 2025

i-Ready Standards Mastery

Grades 2–8
Assess student understanding on grade-level standards in reading and mathematics.

i-Ready Literacy Tasks

Grades K–6
Ensure students are on track for reading success.
Measure foundational literacy skills.
Educator-administered assessments

Instructional Resources

Target student needs with embedded, skill-specific lessons like Tools for Instruction and Tools for Scaffolding Comprehension.

Our Professional Learning suite offers collaborative live sessions and curated, on-demand digital resources to help educators drive meaningful student outcomes with their Curriculum Associates programs.

Invest in Your Impact

Related Programs

i-Ready Diagnostic

AssessmentLiteracyMathematicsK–12DigitalEnglishSpanish

i-Ready Standards Mastery

AssessmentMathematicsLiteracy2–8DigitalEnglish

i-Ready Evaluación Diagnóstica de lectura en español

AssessmentLiteracyK–6DigitalSpanish