2023 CS Autumn Classic International

The 2023 CS Autumn Classic International was held on September 14–16, 2023, in Montreal, Quebec, Canada. It was part of the 2023–24 ISU Challenger Series. Medals were awarded in men's singles, women's singles, pair skating, and ice dance.

Entries
The International Skating Union published the list of entries on August 15, 2023.