STANFORD ONLINE IS RETIRING THE LAGUNITA ONLINE LEARNING PLATFORM.
All open courses end at 12 noon Pacific Time on March 26, 2020. See Lagunita Platform FAQs.
Some former Lagunita courses are now open for enrollment on edX: Stanford Online launches courses on edX.
Additional courses offered on other online learning platforms are available at https://online.stanford.edu/courses.
Courses on Lagunita have over the years been offered in a self-paced mode or a live, instructor-paced mode. Many of the courses have run periodically. Due to the platform closing, no new courses will be offered.