Publix Grocery Store Are you a Publix shopper? Penny Road Elementary- Cary, NC is a "Publix Partner". All you need to do is simply sign up for a Publix.com account (if you don’t already have one) and select Penny Road as your "School Partner". Or you can sign up for Club Publix, click on Publix Partners and select Penny Road Elementary School. When you create an account, they will ask for a phone to use at checkout. By entering your phone number at checkout, a percentage of the sales will be credited back to Penny Road.