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The power of understanding every student

Every student is an individual. Based on over 30 years of research, mCLASS is the gold-standard assessment and instructional suite for early literacy that helps every child learn to read confidently.

Register for a webinar to see how mCLASS enables educators to propel every student’s growth.


About mCLASS

Quickly identify student needs and get targeted instruction with the only licensed digital version of the research-based DIBELS 8th Edition assessment.

What educators say

“With mCLASS, the focus is on instruction. Teams work together to collaborate and share ideas and get excited about using each other’s ideas. And students are involved in looking at their own data too—they are involved in their own plan for growth.”

Linda Principal, Colorado

What educators say

“There is no time to waste in a teacher’s day, and mCLASS is a quick and accurate assessment of a student’s reading strengths and weaknesses.”

Nita Reading coach, Oklahoma

What educators say

“The reports are invaluable. One-click reports are useful and make it easy. I’m able to make adjustments and focus on the at-risk students in need—at the moment of need.”

Launa DIBELS coordinator, Utah

Based on decades of leading literacy research

We partner with experts at the University of Oregon’s Center on Teaching and Learning—the creators of DIBELS (Dynamic Indicators of Basic Early Literacy Skills)—to bring you the latest version of the widely used and proven DIBELS assessment on a powerful mobile platform. See more of our research.

Our approach

Quickly identify student needs and get targeted instruction with the only licensed digital version of the research-based DIBELS 8th Edition assessment.

Instant feedback and data analysis

mCLASS eliminates the manual assessment process and gives you instant results and clear next steps for each student.

Better data means better instruction

mCLASS lets you know exactly which aspect of a skill a student is struggling with, and then gives you effective lesson plans for each student powered by reliable diagnostic data based on one-minute measures.

Catch at-risk students early

Early intervention is critical. mCLASS offers universal and dyslexia screening in a single powerful tool—no additional assessment system required. Your most vulnerable readers are identified at the earliest levels.

We're making an impact

We're making an impact









What's included

mCLASS provides proven early literacy diagnostic and progress-monitoring assessments for grades K–6. Its ecosystem of early literacy resources work together seamlessly to target skill gaps and provide the right instruction at the right time.

Assessment Instruction

Blended assessment

Blended assessment administration options allow you to choose the research-based method that’s best for each student’s needs.

  • Observational assessment with instant feedback
  • Online assessment when developmentally appropriate

Comprehensive literacy assessment

mCLASS provides benchmark assessments and ongoing progress monitoring to comprehensively support each student’s literacy development.

  • Foundational skills assessments
  • Comprehension assessments
  • Dyslexia screening assessments

DIBELS 8th Edition

Authored by researchers at the University of Oregon, DIBELS 8th Edition provides efficient, reliable early reading measures with advanced test design that prevents overtesting. DIBELS 8th Edition measures:

  • Phonemic awareness
  • Phonics
  • Fluency
  • Vocabulary
  • Comprehension

Text Reading and Comprehension

Track your students’ reading progress from every angle with Text Reading and Comprehension (TRC) assessment. It builds on the DIBELS 8th Edition assessment to record reading behaviors through running digital records. It measures reading comprehension, helps determine student reading levels, and provides insight into how each student finds meaning in text. Measures include:

  • Reading Fluency, Accuracy and Comprehension
  • Concepts about Print
  • Reading Behaviors
  • Oral Comprehension
  • Written Comprehension


Early Literacy Measures

mCLASS Early Literacy Measures (ELM) provide additional screening for risk of dyslexia in students in grades K–3 through subtests that help identify early warning signs of reading difficulty. Measures include:

  • Vocabulary
  • Encoding
  • Rapid Automatized Naming (RAN)

Targeted, teacher-led instruction

mCLASS provides the right instructional materials to reach every student. You’ll get effective resources and lessons for whole class, small-group, and one-on-one instruction.

  • Lesson plans for whole class, small-group, and one-on-one instruction
  • Small-group advisor, which organizes students into groups based on strengths and gaps
  • Item-level advisor, which drills deep into student responses to uncover patterns, strengths, and gaps
  • Instructional resources for each student’s parent/guardian(s)

Engaging adaptive curriculum

mCLASS data powers Amplify Reading, a digital supplemental early literacy program that helps students practice, master, and transfer skills—and delivers out-of-this-world engagement.

  • Adaptive personalized learning curriculum
  • 40+ games that build foundational skills
  • Automatic placement with mCLASS data
  • eReader with fiction and nonfiction texts
  • Data and insights to further support students


Intuitive reports help you quickly use data to differentiate for each student, so you can get back to doing what you love—connecting with your students.

  • Skill-based reporting view for each student
  • Real-time growth reports for each student
  • Class summary reports
  • School and district reports
  • Parent and guardian reports

Dyslexia Fact vs. Fiction

Can you separate dyslexia fact from fiction?

Explore more programs

Our programs are designed to support and complement one another. Learn more about our related programs.