Now that your League is setup and published it's time to Promote your School's activity home page so that Parents can register there kids for your sports teams. You can view your activity home page by clicking the "View Activity Home Page" button at the top of your screen. This will take you to a page such as the one below.
This is the page that parents will see when they go to register for activities.
You should promote this page by sending it's URL to all of the parents of the students that go to your school. Work with your school office or Parent Involvement Coordinator to send out the URL to all parent contacts.