See the Registrar's COVID-19 and Academic Continuity page for information for students, faculty, and staff relevant to classes and academic activities and administration. (updated August 21, 2020)
The Academic Calendar is typically issued at the end of March every year.
The following previous academic calendars are available in pdf format:
For academic calendars earlier than 2002-03, see the Stanford Bulletin Archive site. Download the relevant year, and the academic calendar is typically on one of the first 4-5 pages.