School coordinators will see the Approve/Deny Waitlist link on their dashboard any time a student is pending on the waitlist. You should click that link and take the appropriate action to either approve or deny the student's request. Click the check box in the Select column and click either Approve or Deny.
If the student has also requested a free/reduced lunch waiver, you will first need to select either Approve or Deny for their F/R status before you can click the check box in the Select column.