The OASIS search and edit screen is the main control center to review individual evaluations status and send reminders to those who are overdue.  

Select EvaluationsàSearch and Edit from the course menu.  Then select the appropriate filters to view the range and type of evaluations you would like to review: 

Click on search to view,  you can sort any column, and have the choice to modify view to add or delete columns from your view.  Select and option on the left hand side such as 'send reminder' or 'status' to edit access.