Midway through the 2017 football season, there are still quite a few teams that remain unbeaten.  The entire list is below and may change as a few clubs are in action on Saturday.  Class 3A has the most unbeaten teams left on their list and Class 1A and 5A tied for the fewest.
 
CLASS 5A

  1. Fairview (5-0)
  2. Lakewood (5-0)
  3. Valor Christian (5-0)
  4. Eaglecrest (5-0)

CLASS 4A

  1. Ponderosa (5-0)
  2. Loveland (5-0)
  3. Fruita Monument (5-0)
  4. Monarch (5-0)
  5. Skyline (5-0)
  6. Pueblo West (6-0)

CLASS 3A

  1. Palmer Ridge (5-0)
  2. Denver North (5-0)
  3. Harrison (5-0)
  4. Berthoud (5-0)
  5. Erie (5-0)
  6. Mead (5-0)
  7. Skyview (5-0)

CLASS 2A

  1. Kent Denver (5-0)
  2. Machebeuf (5-0)
  3. Bayfield (5-0)
  4. Platte Valley (5-0)
  5. Salida (5-0)
  6. Aspen (5-0)

CLASS 1A

  1. Bennett (5-0)
  2. Platte Canyon (4-0)
  3. Meeker (5-0)
  4. Centauri (5-0)

EIGHT MAN

  1. West Grand (5-0)
  2. Haxtun (5-0)
  3. Merino (5-0)
  4. Sedgwick County (4-0)
  5. Holly (4-0)
  6. Fowler (5-0)

SIX MAN

  1. Otis (5-0)
  2. Stratton/Liberty (5-0)
  3. Prairie (5-0)
  4. Peetz (4-0)
  5. Cheyenne Wells (5-0)
  6. Sierra Grande (5-0)