The 1997–98 season was the 65th season in the existence of AS Saint-Étienne and the club's second consecutive season in the second division of French football.
In addition to the domestic league, Saint-Étienne participated in this season's edition of the Coupe de France and the Coupe de la Ligue.
The season covered the period from 1 July 1997 to 30 June 1998.
Win Draw Loss Source: Competitions Source: Ligue 2