Child being assessed

Looking for an innovative reading comprehension assessment?

The Multiple-choice Online Causal Comprehension Assessment (MOCCA)
is a diagnostic measure of reading comprehension being developed for Grades 3-5.

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  • Benchmark Screening
  • Progress Monitoring
  • Online Scoring
  • Interventions
  • Learn more


  • District, School & Project
  • Class, Student & Parent
  • Instructional Grouping
  • Zones of Growth
  • View all reports


  • Professional Development
  • Free Training Videos
  • Literacy Frameworks
  • Research Papers
  • View all resources

Starts at $1
per student
per year!

We reinvest 100% of revenues back into research and customer support.

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The UO DIBELS Data System has been used in over 28,000 schools.

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