NACLO 2020

  • December 17, 2020 This year's student registration deadline for the At-Home option is January 15, 2021, and must be strictly enforced to give NACLO the required time to ensure all At-Home participants are individually set up for the January 28 Open Round.
  • December 17, 2020The NACLO YouTube Channel is live now. We will be uploading new videos hosted by past team participants during which they walk us through their process for solving a NACLO or IOL problem.
  • October 1, 2020The NACLO 2020 Press Release.
  • September 20, 2020The handbook for 2021 is now available.
  • September 20, 2020Registration for the 2021 Open Contest started on September 15, 2020.
  • June 14, 2020All Open Round problems (+solutions) have been posted online under STUDENTS/PRACTICE PROBLEMS tab.
  • March 30, 2020See the results of the Invitational Round. If your score is missing or if you notice any other problem, please contact naclo21org@umich.edu asap. Please note that announcement of team qualifiers and alternates will be intentionally delayed. Further information about teams will be released in the next several days, pending further guidance from the IOL.
  • March 10, 2020The list of submitted booklets for the Invitational Round is now available. If you don't see your number here, please contact naclo21org@umich.edu asap
  • February 15, 2020Grading is over (with a few exceptions). See the results. If your score is missing or if you notice any other problem, please contact naclo21org@umich.edu asap.
  • February 10, 2020The list of submitted booklets for the Open Round is now available. If you don't see your number here, please contact naclo21org@umich.edu asap
  • January 23, 2020On-site registration is open now for the sites that allow walk-ins. The registration site will be closed for good after the end of the contest later today
  • January 22, 2020Regular registration ends today (January 22) at 3 PM EST (12 noon PST). It will reopen for walk-in registration tomorrow (January 23) morning and close again for good after the end of the contest. If you are a student, you can check if your site allows walk-ins. All participants have to register in order to compete.

Please Donate

You can help support NACLO either by mailing a check or giving online. For more information on both, please see our donations page. We thank you for your support!

Contact

We're looking for new sites and problem contributors. Please contact us at naclo20org@umich.edu.