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

mCLASS® is an all-in-one system for Science of Reading-based universal screening, dyslexia screening, progress monitoring, and instruction for Foundation to Year 8. 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 analyses 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.

What educators say

“If you’re trying to shift the balance and move into the Science of Reading, mCLASS is going to give you a great way to group kids by skill.”

–Angela

Lufkin Independent School District, Director of Early Childhood Education

What educators say

“Getting the human brain to read is very complex, and mCLASS has helped me problem-solve with my PLC and the strategies I’m using in the classroom.”

Anne

Teacher, Wake County School District, Oakview Elementary School

What educators say

“One of the things that I think the data dashboard has really helped us to do is to work smarter not harder.”

Natalie

Supervisor of Elementary Ed, K-12 Instructional Technology and K-12 ELL, Metuchen School District

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, classrooms or Tiered Intervention groups 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 regional level.

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

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 school reports, including assessment transcripts and diagnostic error patterns, you’ll have total transparency into each student’s performance.

Instant analysis and next steps

With mCLASS, you can interpret and act on data in real time with instant instructional guidance based on benchmark and progress-monitoring results. In one click, teachers can access differentiated skill-based groups and targeted resources to develop students’ foundational literacy skills.

A teacher and a student sitting at a desk in a classroom. The teacher is holding cards and discussing with the student. Two labels read

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
  • Phonic knowledge and word recognition
  • Reading fluency
  • Reading accuracy
  • Comprehension

Early detection of dyslexia indicators

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 is validated as a comprehensive dyslexia screener, with additional Vocabulary, Spelling, Rapid Automatised Naming (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
  • Customisable goals
  • Semester and full-year growth reports

Differentiated instruction for all students

Our library of more than 500 evidence-based activities makes it easy to plan lessons that reinforce your core instruction. The embedded professional learning supports consider the varied language backgrounds of all students and provide cross-linguistic transfer and language variety guidance to inform phonological awareness instruction.

A worksheet titled "Sound Detectives: Same or Different?" lists classroom sound activities—such as blowing air and snapping fingers—designed to support early literacy assessment, complete with warm-up and suggestion sections.
Line graph showing Emma Ashley’s letter sounds scores—measured through an early literacy assessment—rising from 20 in August, to 74 in December, and 90 in May, moving from "Well Below" to above the "Benchmark" over time.

Educator and caregiver reports

Easy-to-use reports, ranging from classroom-level to school- and regional-wide, help you evaluate each student’s reading skills over time and pinpoint exactly when a change in instruction is needed.

To reinforce learning at home, the Home Connect feature provides letters to caregivers about their child’s reading development, and includes activities for reinforcement at home or on the go.

Learn more about mCLASS reporting.

Orange outline icon of a notebook with a magnifying glass on the cover, suggesting searching or reviewing information—perfect for representing an ELA program or a middle school English language arts curriculum.

Looking for a primary numeracy screener?

Learn more

Meet mCLASS Math.

Ready to continue your learning journey?

Help build teacher confidence and improve effectiveness of intervention and learning support with mCLASS professional learning. Launch sessions help your team get up and running, while Strengthen sessions help teachers go beyond the basics.

Two women sit at a table working on laptops, collaborating and reviewing documents, with icons on the left representing ideas, writing, computers, and achievement.