Table of Contents

Assessments by Model

Gain Model

This analytic model is used for subjects that are assessed in consecutive grades.

  • OST mathematics, English language arts, and composites in grades 4 through 8
Predictive Model

This analytic model is used for subjects that are assessed in non-consecutive or consecutive grades, including when students move from one assessment type to another:

  • OST science in grades 5 and 8
  • OST end of course, all subjects