STAR Reading Scaled Score
The Scaled Score is the most fundamental score produced
by STAR Reading tests. It ranges from 0 to 1400 and spans
years 1–13. It is calculated based on the difficulty of the
questions and the number of correct responses. Scaled
Scores are useful for comparing student performance over
time and across years. In STAR Reading tests, all other norm-referenced scores are derived from the Scaled Score.