
Our research
mCLASS Literacy
Based on decades of leading literacy research, mCLASS® is the gold-standard assessment and instructional suite for early literacy that helps every child learn to read confidently.
Research base
Research: Administration and Scoring Guide (published in 2021) |
Research: DIBELS 8th Edition Technical Manual (published in 2020) |

Explore more of our research.
Learn more about the research behind our programs.
Core curriculum
èßäAV CKLA
Using a fundamentally different approach to language arts, èßäAV Core Knowledg...
Core curriculum
èßäAV ELA
èßäAV ELA is designed specifically for middle school, based on extensive resea...
Supplemental
Boost Reading
Leveraging compelling storytelling and the latest research, Boost Reading (forme...