Thanks. Can you be more specific about what classes you are looking at? The online courses that are listed under "Resources" and "Online Classes" are, of course, online.
But if you are looking at other events on the site's calendar, they are mostly in-person classes, though not always. You'd have to read the individual class description to find out and/or contact the person who posted the class to ask him/her about online/in-person access. Events posted to the calendar are posted by many people, and the person who posted is responsible for answering any class inquiries, not me or Cookie Connection. People always provide their contact information with the class listing, so you can just click on any email provided there and ask that person directly.
I hope I've answered your question. Best of luck!