USC Schedule of Classes

Fall 2025

classes begin
registration begins

Directed Research

Section 12990

  • Note: Directed Research. D-clearance requires submission of a research proposal to Prof. Calabrese at petercal@usc.edu. Please indicate QBIO-490x in the subject line. This section allows up to 8 units.
  • Session Dates (session code 001)
    First day of classes:
    Monday, August 25, 2025
    Last day to add:
    Friday, September 12, 2025
    Last day to change to Pass/No Pass:
    Friday, September 12, 2025
    Last day to drop without a mark of "W" and receive a refund:
    Friday, September 12, 2025
    Last day to withdraw without a “W” on transcript or change pass/no pass to letter grade:
    Friday, October 10, 2025
    Last day to drop with a mark of "W":
    Friday, November 14, 2025
    Last day of classes:
    Friday, December 5, 2025
    End of session:
    Wednesday, December 17, 2025
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