Iready Diagnostic Scores Chart 2024au. As a student answers incorrectly,. Iready is an online program used in many schools to assess students’ academic abilities in key areas like reading and mathematics.

Information about diagnostic scoring and placement is available below. As you can see above, a good iready diagnostic score for 7th grade in reading is likely to fall between 604 and 687+, as this would put the student in the 59th to 99th percentile in their peer.