Summer 2015 Calendar

The chart below lists important dates related to summer term at Oregon State. The Summer Session website also has information on registration deadlines, add/drop dates, fees and grades and more. For details about summer entertainment at OSU, click the links on the right-hand menu of this page or browse OSU's events calendar.

Web registration begins     April 12 (Sunday)
Verification of enrollment begins     June 24 (Wednesday)
Zero-Week/Inter-Session      Session 6   June 15 - June 19
11-week session Session 1   June 22 - Sept. 4
First 4-week session Session 2   June 22 - July 17
8-week session Session 3   June 22 - Aug. 14
Independence Day (Holiday)     July 3 (Friday)
Second 4-week session Session 4   July 20 - Aug. 14
3-week session Session 5   Aug. 17 - Sept. 4
Labor Day (Holiday)     Sept. 7 (Monday)

This calendar is subject to change.

Summer 2015 chart of session dates

Summer Session Calendar

The Summer 2014 calendar is also available.