When there are multiple versions of an exam, what happens to my AP Instructional Planning Report (IPR)?

All students who test on the regularly scheduled testing date will be included in an Instructional Planning Report. If more than one version of the exam was administered to your students on the regularly scheduled testing date, your IPR for the selected subject(s) will be divided into two separate segments: one for the students who received a commonly administered version of the exam, and one for the students who took the additional version of the exam.