Phoenix Pride

Median Growth Explained

The Colorado Growth Model is a statistical model to calculate each student's progress on state assessments.

The Colorado Growth Model shows us:

  • How individual students (and groups of students) progress from year to year toward state standards.
    • Each student's progress is compared to the progress of other students in the state with a similar score history on CMAS PARCC in that subject area (i.e. Math or English Language Arts).
    • Also, growth scores are calculated using the same methodology based on WIDA-ACCESS overall performance scores for English Language Learners. In addition, growth is calculated for Math and Evidence-Based reading/writing for the PSAT9, PSAT10, and SAT assessments.
  • The observed growth among different groups of students at the state, district, and school level.
  • Schools and districts that produce the highest rates of growth in academic achievement.
    • These schools or districts may not be ones with the highest test scores every year - growth level is completely independent of achievement level for individual students.

For more detailed explanation click here.

PSD does not unlawfully discriminate on the basis of race, color, creed, religion, national origin, ancestry, sex, sexual orientation, gender identity, gender expression, marital status, veteran status, age or disability in access or admission to, or treatment or employment in, its programs or activities. A lack of English speaking skills will not be a barrier to admission or participation.