The only other discount day I can think of for Sobey's applies to their store near Univ. of Western Ontario-think it is on Tuesday and students have to have the Club Sobey's card? It was mentioned in the fall by some SCers.
Loblaws also has a student discount day at their stores in that area as well. Have not heard of the same programs in use in Hamilton. But Mac U students may still benefit from a Fortino's bus to the Main West store, as store usually runs ads in the student paper.