Schools

• Cardigan Mountain School
  9th Grade Math
• Carmel High School
  H.S. CHS Math Club 2024
• Cary Academy
  H.S. Math Team
• CATS Academy Boston
  H.S. Math
• Cayman Interntional School
  9th Grade Math
• Cedarburg High School
  H.S. Mathematics
• Centennial High School
  H.S. Math
• Central H.S. (Philadelphia)
  H.S. Math Lancers
• Central Noble
  H.S. Mathmematics
• Cerritos High School
  H.S. Math
• Chadwick School
  H.S. Mathematics
• Chaminade College Preparatory School
  H.S. Math
• Charlotte Christian School
  H.S. Math25-26
• Cherry Creek H.S.
  H.S. Math Team
• Cincinnati Country Day School
  H.S. Math Club 2024-2025
• Colegio San Ignacio de Loyola
  H.S. San Ignacio Lions
• Collegiate School
  H.S. Collegiate Math Team
• Columbia Grammar and Prep School
  H.S. Math Team
• Columbia River H.S.
  H.S. Math Team
• Commack High School
  H.S. Math
• Cookeville High School
  H.S. Mathematics
• Corbett High School
  H.S. Math
• Cranbrook Kingswood Upper School
  H.S. Math Team
• Crean Lutheran H.S.
  H.S. Math Team
• Crespi Carmelite High School
  H.S. Math