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Caribou in Covid: Contests are running online as usual. Check out the FAQ for further questions.

Caribou Cup Participation


Thank you for your interest in Caribou Contests. Here you can find information about participating in the contests and how to sign up. You can sign up for Caribou Contests at any point in the year, even just for one contest, and even on contest days.


Click on the links below to jump to a section.

  1. Overview
  2. Eligibility
  3. Contest Rules
  4. Fees
  5. Upcoming Contests
  6. How to Register
  7. Access Codes
  8. Questions

Overview of Caribou Mathematics Contests

Caribou is an international online math competition run by a small team in Canada and representatives in other countries.

A short summary :

  • Levels:
    6 grade levels offered (2, 3/4, 5/6, 7/8, 9/10, 11/12)
    • Students can participate in only one contest level.
    • Students can participate in either their grade level or higher, never a lower grade level.
    • Strong students are encouraged to participate in a higher level.
    • Try out previous contests first to decide in which grade level to participate.
  • Languages:
    7 languages on offer: English, French, Persian, Mandarin Chinese, Azerbaijani, Ukrainian, and Khmer.

  • Frequency:
    6 contests per year held over two days (a Wednesday and a Thursday). Schools often have some grades write on the first day and the rest on the second day, but this is up to the teachers' discretion. For dates, see Upcoming Contests on our homepage or in the sidebar.

  • Timing:
    Students have 50 consecutive minutes to complete the contest once they have started it. Students can start a contest at any time within their school’s contest time window (by default 7:30-15:30 local time). The last possible time to start a contest is Thursday 18:30 EST.

  • Prizes:
    Cash prizes are awarded to top performing students at the end of the year. See the Prizes page for details.

  • Special features:
    • Full results on the evening of each contest’s end
    • Interactive questions using fun math & logic games (every contest, announced 2 weeks in advance)
    • Math History questions (two contests per year, announced 2 weeks in advance)
    • Video solutions on our Youtube & Dailymotion channels
    • All previous contests including interactive questions available as previous tests online 24/7
    • Certificates of participation and merit for individual contests and for the whole Caribou Cup, which counts the best 5 out of 6 contests

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Eligibility

Any school-aged child can participate in Caribou Contests, no matter their nationality or schooling situation. The competition is online so you can participate from anywhere in the world!

To participate you need only 4 things:


  • A Contact person to run the contest (usually a teacher, librarian, homeschooling parent or tutoring centre director)
  • A place to write the contest (usually a school, homeschool, library, tutoring centre)
  • A device with internet access (computers are preferred but tablets and smartphones are also possible)
  • A valid access code (see Fees, below)

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Caribou Contest Rules

Click to view the Contest Rules page. Caribou Contacts and students agree to abide by these rules when they participate in Caribou Contests.


We count on the supervising adults and the integrity of participants to ensure that these rules are followed. However, we have also developed a series of statistical tools to help identify unfair participation. When unfair participation is detected, we reserve the right to remove the student’s contest entry from ranking. For more information on these tools, and examples of unfair participation, click on the above link.


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Fees

In our goal of promoting mathematics, we try to keep the cost of participation as low as possible. Click here to see an overview of our free & paid services.

The list below gives the cost of participation in the contests. Prices can vary by country, and in some cases it is free. Please visit the Online Shop to see all the prices for your country.

International participation is exempt from tax. In Canada, all prices are subject to tax (HST), which varies by province. Canadian schools can claim the HST back under our business name "Caribou Contests", business number BN 834584237RC0001 and HST number 834584237RT0001.

Cost of Participation:

  • Lowest level contests (Grade 2) are completely free all year.
  • The first contest in October is free for all levels.
  • For the Grade 3/4 level, the fee is $14.40 CAD per student for the remaining 5 contests (upfront payment is possible).
  • For Grades 5 to 12, the fee is $24.00 CAD per student for the remaining 5 contests (upfront payment is possible).
  • For School Wide Contest Access (an unlimited number of participating students in all levels for the full year), the fee is $512.00 CAD.
  • If you have received a Caribou Contests Voucher, participation is free. How to Redeem your Voucher.

Apart from participation in the contests, we offer other online math practice and learning material such as previous contests, tutorials, an interactive geometry mini-course, an automatic proof-verification system, and a calcrostic © puzzle book. Access to these as well as All-Inclusive packages for individuals and schools can be purchased with or without contest participation. For details, visit the Products & Price page.

Participation Fees can be paid for by the teacher, school, parents, or third-parties. For information on purchases and payment options, see the Online Shop & Payments section of the FAQ.


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Upcoming Mathematics Contests

There are currently no upcoming contests scheduled.

Please check back later. The schedule of contests for the upcoming school year will be released early September.


Would you like to receive updates about upcoming contests? Follow us on Facebook, Instagram or Twitter. For updates by email, join our Subscriber List.

How to Register for Caribou Contests

How you register for Caribou Contests depends on your situation. In any case, every participating student needs 1 valid individual Access Code to participate in 1,2,... or all 6 contests in the Caribou Cup year.

Go to our interactive Registration Guide, or choose the option below which best describes your situation (click on to view details):

Show Teacher / Librarian / Tutor

Show Students & Parents

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Access Codes

An Access Code is a 12-character code starting with the Caribou Cup year. For example, 2021C4R1B0US.

You can think of an Access Code as a Student's account. All account information like the student's name, purchases, and test entries are associated with their Access Code.

Each student needs a single Access Code to participate in 1, 2, ... or all 6 contests in the Caribou Cup (July 1 – June 30).

Access Codes…

  • do not carry over to the next Caribou Cup
  • are associated with a particular grade level
  • become linked automatically with the student’s name upon first sign-in


Show How do I get an Access Code?

Show Where can I find my Access Code(s)?

Show I have an Access Code. Now what?

Show Access Code Validity



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Have any Questions?

For any questions about Caribou Contests, please try our extensive Help / FAQ section. From there you will be led to an email form if you are unable to find the answer to your question.


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