Club Sportif Constantinois, also known as CS Constantine or simply CSC for short, is an Algerian football club based in Constantine, Algeria. The club was founded in 1898, and its colours are green and black. Their home stadium, Chahid Hamlaoui Stadium, has a capacity of 22,968 spectators. The club is currently playing in the Algerian Ligue Professionnelle 1.

Chahid Hamlaoui Stadium is a multi-use stadium in Constantine, Algeria. It is currently used mostly for football matches. The stadium has an actual capacity of 22,968 people. It serves as the home ground of CS Constantine and MO Constantine.