- September 1, 1967
- September 2, 1967
- September 3, 1967 (This strip is adapted in the segment "Vulture" from The Charlie Brown and Snoopy Show episode "It's That Team Spirit, Charlie Brown")
- September 4, 1967 (This strip and following strip are adapted in A Boy Named Charlie Brown.)
- September 5, 1967
- September 6, 1967
- September 7, 1967
- September 8, 1967
- September 9, 1967
- September 10, 1967 (This strip is adapted in Play It Again, Charlie Brown and A Charlie Brown Celebration)
- September 11, 1967
- September 12, 1967
- September 13, 1967
- September 14, 1967
- September 15, 1967
- September 16, 1967
- September 17, 1967
- September 18, 1967
- September 19, 1967
- September 20, 1967
- September 21, 1967
- September 22, 1967
- September 23, 1967
- September 24, 1967
- September 25, 1967
- September 26, 1967
- September 27, 1967
- September 28, 1967 (This strip is adapted in Charlie Brown and Charles Schulz)
- September 29, 1967
- September 30, 1967