Get struggling K–6 readers on track with our reading intervention program.

mCLASS® Intervention is a staff-led reading intervention that does the heavy lifting of data analysis and lesson sequencing, freeing up teachers to teach the reading skills each student needs.

About mCLASS Intervention

Getting students caught up on reading skills requires more than just “extra help” in small groups. It requires teaching that directly targets the specific skills each group needs to learn next. How does mCLASS Intervention help? It does the heavy lifting of data analysis and lesson generation.

Research-based, classroom-tested

K–2 students in mCLASS® Intervention grew by up to 8 student growth percentile points more in early literacy skills than similar peers not enrolled in mCLASS Intervention, according to a study by the Institute of Education Sciences (IES).

Our approach

mCLASS® Intervention follows a research-based skills progression and uses software to analyze results, form small groups, build engaging lessons for each group, and update skill profiles and groups every 10 days.

Measure skills

Every 10 days, educators progress-monitor students on the skills they’re working to build. mCLASS Intervention analyzes these results, updates students’ placement on the learning progression, and identifies what they should focus on next.

Group students

Once each student’s profile is updated, mCLASS® Intervention analyzes the results of other students and arranges students by skill into small groups of 4–6.

Generate lessons

Once groups are formed, mCLASS® Intervention determines the ideal focus for each group and automatically prepares two weeks of targeted lessons. See a sample here.

Teach students

Staff then deliver the lessons to the small group of students—either with the interventionist coming into the room or the students going to a different room.

What’s included

mCLASS Intervention covers the five big ideas of reading: phonological awareness, phonics, fluency, vocabulary, and comprehension. The program comes with a mix of print and digital components to help you serve students.

Targeted lesson plans

mCLASS Intervention provides a bank of more than 4,000 research-backed activities, including multisensory activities that use auditory, visual, tactile, and kinesthetic techniques.

Lesson builder

The lesson builder automatically assembles activities into detailed lessons that target the skills each group is ready to learn.

Easy-to-use lesson materials

mCLASS Intervention provides both print kit materials and a digital card app to help you streamline lesson preparation.

Practice app

The practice app allows students to continue to improve their automaticity in decoding with engaging games.

Progress monitoring

Standardized diagnostic probes allow educators to closely monitor progress.

Educator and administrator reports

Analytical reporting allows educators to see each student’s progress throughout the year.

Training resources

Embedded training modules and a pedagogical help desk get you started and maximize your students’ success.

Explore more programs based on the Science of Reading.

All of the programs in our literacy suite are designed to support and complement each other. Learn more about our related programs: