2010 Calendar and Deadlines
| February 22, 2010 | Summer Session 2010 Registration Begins |
| June 7, 2010 | Summer Session fee payment due |
| June 14 - July 23, 2010 | Summer 2010 Six-Week Session |
| June 14 - August 6, 2010 | Summer 2010 Eight-Week Session |
| June 14, 2010 | Last Day to Add Courses online through my.ucmerced.edu |
| June 20, 2010 | Last Day to drop courses with a full refund through my.ucmerced.edu |
| June 21, 2010 | Last Day to Request Letter, P/NP, or S/U Grading Option |
| June 21, 2010 | Summer 2010 6-Week Session Last Day to Add (permission required) Summer 2010 6-Week Session Last Day to Drop without a 'W' (No Refund) |
| June 23, 2010 | Summer 2010 8-Week Session Last Day to Add (permission required) Summer 2010 8-Week Session Last Day to Drop without a 'W' (No Refund) |
| July 5, 2010 | Independence Day Holiday - Administrative Offices closed |
| July 9, 2010 | Last Day to Withdrawal from course(s) with a 'W' (No Refund) |
| July 23, 2010 | Summer 2010 6-Week Session ends |
| July 28, 2010 | Summer 2010 6-Week Session Grades Available |
| August 6, 2010 | Summer 2010 8-Week Session ends |
| August 11, 2010 | Summer 2010 8-Week Session Grades Available |