Courses are offered on a schedule determined by the Course Team responsible for them. Many MIT Learn / MITx Online courses typically repeat at least once a year. Courses that are part of a program may generally be expected to repeat more often. If you find a course that isn't currently being offered, you should check the Course Catalog frequently for new course sessions.
To stay updated on new and repeat course runs, you can create an MIT Learn account to be added to our email distribution list and receive course updates via email.