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