Open for anyone to enroll in and join from Pyuple such as in the case of a professional who has created an online course on Pyuple and is accepting enrollment from Pyuple without restricting who may enroll.

Typically for school students, these courses are available only to a specific list of people such as students who have enrolled in a course at a college and their teacher has specified that only these students are allowed to participate in the course's website on Pyuple.

Everything is online. No in-person meetings.

Partially online, partially in-person.

Web-enhanced in-class meetings.