Early literacy assessment & intervention, grounded in the Science of Reading

mCLASS is an all-in-one system for Science of Reading-based universal screening, dyslexia screening, and progress monitoring. Powered by DIBELS® 8th Edition, mCLASS helps you measure and strengthen the foundational skills that all students need to become confident readers.

What is mCLASS?

mCLASS, the only digital provider of DIBELS 8th edition assessments, provides universal screening, dyslexia screening and progress monitoring to assess your students on their reading trajectory and what skills they need to develop.

You’ll observe students as they form sounds or read words and text. Then, mCLASS instantly scores and analyzes student response patterns to provide you with diagnostic data and instructional focus for each student and group.

With mCLASS, you’ll have everything you need to support every type of learner in your classroom, including advanced learners, multilingual learners, and students with signs of dyslexia.

Gold-standard DIBELS 8th Edition assessments

Developed in partnership with the University of Oregon, mCLASS DIBELS 8th Edition is founded on the strongest-ever research base for predicting reading proficiency, including identifying those at risk for dyslexia.

For more than 30 years, the University of Oregon has led the research behind DIBELS (Dynamic Indicators of Basic Early Literacy Skills). mCLASS is the only licensed digital provider of the evidence-based DIBELS 8th Edition assessment. See more of our research.

Our approach

mCLASS provides rich data to help you match Science of Reading-based instruction with your students’ precise needs. You’ll be able to monitor the effectiveness of instruction and make timely decisions when students or classrooms need extra support.

Grounded in the Science of Reading

From phonics to fluency and comprehension, mCLASS assesses the skills that are most critical for students to become successful readers. Once students are assessed, you’ll have the data you need to drive instructional decisions at the classroom, school, and district level.

  • Data you can trust, with teacher-administered assessments
  • Skill-level data aligned with the Science of Reading
  • Data-driven instructional recommendations to support intervention, remediation, and enrichment

Precise, trustworthy data through direct observation

Our approach to assessment is focused on providing you with immediate insights you can trust. Through direct observation of students and detailed reports, including assessment transcripts and diagnostic error patterns, you’ll have total transparency into each student’s performance.

What’s included

The mCLASS program includes quick assessments of critical reading skills, real-time reporting, and data-driven instructional recommendations.

Efficient one-minute measures

DIBELS 8th Edition’s predictive one-minute assessments of phonemic awareness, phonics, fluency, and comprehension are proven to identify risk as early as possible.

  • Phonological awareness
  • Alphabetic principle/phonics
  • Reading fluency
  • Reading accuracy
  • Reading comprehension

Early detection of dyslexia symptoms

With mCLASS, you can efficiently screen students and assess the full range of skills linked to dyslexia risk factors at the same time. mCLASS DIBELS 8th Edition and mCLASS Lectura are both validated as dyslexia screeners for English and Spanish, with additional Vocabulary, Spelling, RAN, and Language Comprehension measures available at no additional cost.

Learn more about mCLASS’s dyslexia screening.

Progress monitoring and goal setting

To help you target the right skills and areas of instruction, mCLASS recommends progress-monitoring measures and automatically sets meaningful, attainable goals for each student. Our Zones of Growth goal setting framework examines your student’s DIBELS scores to predict the rate of growth they need to reach end-of-year goals.

  • Automatic progress monitoring recommendations
  • Customizable goals
  • Semester and full-year growth reports