Yes. This is for various reasons, but mainly because it depends on how many staff we have at the time that are available to work with the recruits and that are registered with us. We are required by our National Headquarters to have a specific staff to child ratio for safety reasons. Another reason we do this is because we like to keep the class sizes small so we can focus on smaller groups of children to make sure they are really learning the information, and so we are getting to know each child enrolling in our unit so we can make them feel welcome. Our class sizes usually range from 10-20. Please don't count on there being enough spaces, and wait until the last minute, because sometimes they fill up very quickly.