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  • UC Riverside
  • College of Natural and Agricultural Sciences


Schedule of Classes

Biology undergraduate major (from the UCR General Catalog)

Biology undergraduate and graduate courses (from the UCR General Catalog)
      (includes Evolution, Ecology, and Organismal Biology [EEOB] courses)

Enrollment via R'Web self-service (formerly GROWL)           Enrollment FAQ

  • If you are repeating BIOL 5A, 5B or 5C (or any other BIOL course) for the first time, submit an Enrollment Request form .
             After first-time students are accommodated, you will receive a response to your request (this can be through Week 2 of the quarter).  If space permits, you will be given permission to enroll or waitlist.  If you are waitlisted, GROWL will add you to the class as seats become available and send an automatic notification to your UCR Webmail account.  Please note that being on the waitlist does not guarantee eventual enrollment in the course.

  • If you are a student attempting to repeat BIOL 5A, 5B or 5C (or any other BIOL course) for a second time or more (third or more time taking) or for duplication of credit you will not be allowed to enroll.   Please contact your Academic Advisor (CNAS students may contact the Associate Dean of Undergraduate Advising) or your college with any concerns.

  • If you are an Extension or Summer Sessions student and need assistance enrolling into Biology (BIOL) courses please visit this page (CNAS Enrollment Managment Center)