Not at all. In fact, when you delete a template, a pop message will show that says 'Classes created with this template will be kept.' Related ArticlesDelete a cancelled class from your website where its displaying using a pluginUse templates to create a recurring class series, make changes to that seriesCreate a class from a templateFilter your class schedule plugin by class tagsHow do I create a recurring class? Will classes keep scheduling? Can I schedule multiple days per week?