Live CS50 Lectures

CS50's lectures are open to the public. Whether you are a CS50x student, a CS50 AP student, a prospective student, a teacher, a parent, or a Harvard alum (or anyone else!), you are welcome to attend CS50's lectures in person at Harvard University in Cambridge, Massachusetts, USA. Fall 2024's lectures will become part of CS50x 2025 on edX.

To attend in person, select a date to register for tickets. You must be fully vaccinated and boosted for COVID-19 in order to attend in person. Price includes CS50 souvenirs. Email [email protected] for group discounts (e.g., class field trips).

To watch online instead, register at https://cs50.ly/watch.

SCHEDULE

• Scratch on Wednesday, September 4, 2024 at 1:30 PM – 4:15 PM EDT
• C on Monday, September 9, 2024 at 1:30 PM – 4:15 PM EDT
• Arrays on Monday, September 16, 2024 at 1:30 PM – 4:15 PM EDT
• Memory
• Algorithms on Monday, September 23, 2024 at 1:30 PM – 4:15 PM EDT
• Memory on Monday, September 30, 2024 at 1:30 PM – 4:15 PM EDT
• Data Structures on Monday, October 7, 2024 at 1:30 PM – 4:15 PM EDT
• Python on Monday, October 21, 2024 at 1:30 PM – 4:15 PM EDT
• AI on [to be determined]
• The End on Monday, November 18, 2024 at 1:30 PM – 4:15 PM EST

Host or Publisher CS50