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Under the Cohort Members you can see :
Cohort Member ID of the Student is Autonumber by the system.
Cohort this entry is associated with.
Status indicates if this record is current or historical.
Start Date; Date this Cohort Membership started or is due to start.
End Date
To view more details click a Cohort Member ID.
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Date; Date this Cohort Membership ended or is due to end.