It would not sound correct to native speakers of UK or US English. We might say "We're having class today", or "The class is on (for this afternoon)", or something along these lines. Please don't post the same question more than once.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Bobby LimI amI am Malaysian.aMalaysian.
Bobby Limthe class Is on.the class is on.
Bobby LimDoes it sound correct to a native speakerNo. Blue Jay's suggestions are better although, "We're having class today" seems to be more America
AnonymousWe have a lesson todayYes, I think lesson works better than class to describe a tutoring session.