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Under the Account tab click the Student Timetable & Cohortsto see the Cohort Membership cohort membership of a student.
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Under the Cohort Members you can see :
Cohort Member ID is Autonumber by the system. Cohort this entry is associated with.
Cohort Member ID
Status indicates if this record is current or historical.
Start Date; Date this Cohort Membership cohort membership started or is due to start.
End Date; Date this Cohort Membership cohort membership ended or is due to end.