Section Update - USC Schedule of Classes

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

Book List Prices and book list are subject to change.
- Haddock. Practical Computing for Biologists. (Recommended)
  ISBN: 9781605354118
  eBook: $83.06
- Haddock. Practical Computing for Biologists. (Recommended)
  ISBN: 9780878933914
  New: $153.25
  Used: $115.00
  Rental: $114.94 (New), $61.30 (Used)
- Desalle. Phylogenomics. (Recommended)
  ISBN: 9781000080391
  eBook: $88.00
- Haddock. Practical Computing for Biologists. (Recommended)
  ISBN: 9781605354118
  eBook: $53.99
- Desalle. Phylogenomics. (Recommended)
  ISBN: 9781000080391
  eBook: $120.00
- Desalle. Phylogenomics. (Recommended)
  ISBN: 9780367028527
  New: $338.00
  Used: $253.50
Purchase from USC Bookstore