UTILIZATION OF ASSESSMENT DATA TYPE OF TEST SCORE Raw and Percentage Scores Raw scores are obtained by simply counting the number of correct responses in a test following the scoring directions. Ex. 50 items 30 raw score 30 = 0.6x100 =60% percentage score 50 PERCENTILE RANK A percentile rank gives the percent of scores that are at below a raw or standard score. It is used to rank students in a reference sample. Ex. 50 90 PR= b x 100 65 85 n 75 65 PR= 7 x 100 =70% 44 75 10 78 90 85% 70th Percentile ranking