Past Students
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If they have filled out the "Leavers" page you will also see their destination data. If they have not filled in the 'Leavers page' you can add their destination data manually before you delete them.
You can message students from the Past Students tab.
/staff/pages/past-students/view-all.php
When you delete students from Career Central (once they have left school) their contact details will automatically be sent to your Past Students tab.