Published: April 30, 2021

Although summer is at our doorstep, there is still time to enroll in summer classes and make progress toward your degree. Summer sessions are staggered to fit your schedule, and registration remains open through at least the second day of the session.

Student wearing mask working on laptop outsideUse your summer to the fullest

  • Save money and time.
  • Earn credit online from anywhere.
  • Take the classes you want or need the most to graduate.
  • Create a schedule that fits your needs by choosing from multiple, short sessions between May and August.
  • Immerse yourself in a topic you love, or focus on a challenging course.

Online, remote and hybrid course offerings

Hundreds of online, remote and hybrid remote/online classes are still available and open for enrollment. Search available classes.

Session dates

  • Maymester: May 10–27
  • Session A: June 1–July 2
  • Session B: July 6–Aug. 6
  • Session C: June 1–July 23
  • Session D: June 1–Aug. 6
  • Augmester: Aug. 2–19

Summer registration open now

Have questions? Talk to your advisor about how summer classes might help you reach your goals, or email summerinfo@colorado.edu.