Unfortunately all of the main pages are hidden behind a login (as everything is run through a scouting "fog of war") so you won't be able to see them without an account. The screenshots above do a good job of showing the interface. However, if you'd like to see what teams are available, you can access this page without a login:
CJBL | Schools
Human teams have a user icon next to them.
Anyone who would like to sign up - just PM me your email so I can invite you to our Slack and send you the signup link.
Other links that are relevant as a general guide (aimed at the pro league, JBL):
http://jblfl.com/about
http://jblfl.com/guide