4 students sitting on a blanket

Master Calendar

2027 Summer Sessions 

Click here for the 2027 Master Calendar with additional details and deadlines.

Summer Sessions 2027 dates

  • Session I: June 21 - July 30
  • Session II: Aug. 2 - Sept. 10
  • Special Session: June 11 - Sept. 10

Application period

  • Session I: March 1 - June 24
  • Session II: March 1 - August 5
  • Special Session: March 1 - August 5

Pass times assigned or terms activated

  • All sessions: April 19

Registration

  • Session I: April 26 - June 25
  • Session II: April 26 - August 6
  • Special Session: Begins April 26

Registration freeze

  • Session I: June 15 - 18
  • Session II: July 15 - 20
  • Special Session: NA

Late fee 

  • Session I: Begins June 21
  • Session II: Begins July 21
  • Special Session: NA

Instruction begins

  • Session I: June 21
  • Session II: August 2
  • Special Session: Please reference Schedule Builder 

Holidays

  • Session I: July 5
  • Session II: September 6
  • Special Session: July 5 and September 6

Last day to add classes

  • Session I: June 25
  • Session II: August 6
  • Special Session: Please reference Schedule Builder 

Last day to drop classes with refund

  • Session I: June 25
  • Session II: August 6
  • Special Session: Contact the department hosting the class

Visit the registrar's website

Deadlines

Application deadline

  • Session I: June 24
  • Session II: August 5
  • Special Session: August 5

Registration deadline

  • Session I: June 25
  • Session II: August 6
  • Special Session: NA

Last day to cancel or withdraw with refund

  • Session I: June 25
  • Session II: August 6
  • Special Session: Contact the department hosting the class

Visit the registrar's website

Student fee payment

  • Session I: June 15
  • Session II: July 15
  • Special Session: June 15

Late fee payment

  • Session I: June 25
  • Session II: August 6
  • Special Session: NA

Final drop for non-payment 

  • Session I: June 28
  • Session II: August 9
  • Special Session: NA

Last day to submit Pass No Pass

  • Session I: July 19
  • Session II: August 27
  • Special Session: NA

Last day to use a PTA or PTD, section switch, late unit change, UC Course Change form, or cancel or withdrawal (no refund)

  • Session I: July 23
  • Session II: Sept 3
  • Special Session: NA

Archived calendars