To create a camp you would go to Settings > Classes > Click +Add Camp. From here, you would add in the camp name, starting and max age, capacity, number of weeks, and start date. Then you would go ahead and add in the schedule(s) for the camp through the Add Schedule(s) drop down. Click Save when you are done.
Note: When setting up camps for the new year, do not re-use the camp you had set up previously and change the camp start date. This will reactivate all the old camp enrollments. What we suggest doing is archiving the old camp and creating a new camp for the new year.