Order Cutoffs let you control the last date/ deadline by which the orders for a given Date or Week should be placed by the parents. 

To manage Order Cutoffs, go to Setup -> Order Cutoffs page. Your account comes with preconfigured Order Cut offs. You can configure these with the your own cut off times or setup new ones by clicking on Create New button. 

 

Once you have configured your Cutoff times, go to Setup > System Setup to select the cut off times you want to use.