Math Kangaroo USA
International Competition in Mathematics
for K-12 students

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Team Competition – General information

Math Kangaroo Team Competition
(In-Person) - General Information

Dates (Pilot 2025)

  • Registration Opens: October 1, 2025

  • Registration Closes: November 10, 2025

  • Competition Window: November 14–21, 2025 (centers select exact day/time)

  • Results & Rankings: December 8, 2025 (available in managers’ accounts)

  • Medal Packages Shipped: December 8–15, 2025

  • Winners’ List Published Online: January 15, 2026

  • Key Answers Published: February 15, 2026

Registration Fees:

  • Regular Registration (October 1 – October 31):

    • $15 per student

    • $8 per student (Title I Schools)

  • Late Registration (November 1 – November 10):

    • $25 per student

    • $25 per student (Title I Schools)

Please note: Once your payment is completed, it cannot be canceled or refunded.

Team Format

  • Teams consist of 2–4 students.
  • A team competes in the division of its highest-grade member (e.g., if the oldest student is in 5th grade, the team plays in Division 5–6).
  • While students in adjacent grades take the same level test (e.g., Level 5-6 for Grades 5 and 6), results are ranked separately by grade. Accordingly, a team with a 5th grader as the oldest student will be ranked with Grade 5 teams, not with Grade 6 teams.
  • Each team consists of a Coach. The minimum requirement for the Coach is to help form teams of 2–4 students and complete registration and payment for the team competition. Optional tasks include (but are not limited to): hosting practice sessions, helping the team define roles, and developing strategies for competition day.
  • Each team selects a Captain. The Captain, with supervision of the proctor only, enters the team’s answers online.

Competition Rules

  • Duration: 60 minutes.
  • Problems: 24 questions for Grades 1-4 ;
    30 questions for Grades 5-12.
  • Collaboration is allowed within each team only.
  • Only one device per team is allowed to submit answers.
  • The Captain should confirm answers with the team before submission.

Proctors ensure fairness, timing, and proper submission during the competition. A coach or Center Manager may serve as a proctor. Parents may also volunteer as proctors or coaches, with Center approval. Please note: the online submission period is separate from the official test time.

Awards and Recognition

  • Top 3 Teams: Medals & certificates

  • Excellence Teams: Certificate of excellence

  • All Participants: Certificate of participation

  • National Recognition: Top teams recognized nationally

Registration

Math Kangaroo Team Competition In-Person Registration

Team registration status and manager notifications

For this pilot year, a manager portal view is not available. Coaches receive confirmation emails for each team registration, and center managers are copied. If you need a consolidated update, please email us at in**@**********oo.org and we will provide a summary.

Proctoring Guidelines (Summary)

  • One or more proctors per room supervise teams.
  • Parents may volunteer as proctors.
  • Proctor responsibilities: timing, monitoring collaboration, and verifying submissions.

Math Kangaroo Team Competition – Proctoring Guidelines

Answer Submission

Online Answer Sheet Submission Form: Will be provided on the competition date.

Multiple Choice Questions (MCQ) and Short Answer Questions (SAQ):

  • Grades 1–2: 24 questions total — 16 MCQ and 8 SAQ
  • Grades 5 and above: 30 questions total — 20 MCQ and 10 SAQ

Backup: A printable answer sheet signed and time-stamped by the proctor, uploaded after the round.

Paper Answer Sheets Submission

Scoring Structure

  • Grades 1-4: Questions 1–16 – 25 points each; Questions 17–24 – 50 points each; Total: 800 points
  • Grades 5-12: Questions 1–20 – 25 points each; Questions 21–30 – 50 points each; Total: 1000 points

Excellence Thresholds

  • Grades 1–4: Score of 650 or higher (top 20%)
  • Grades 5-12: Score of 800 or higher (top 20%)

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