This page always has the answer. On the rare day something changes, a flood, bad air, or an early pickup, the school's decision appears here and as a banner on every page of this site.
What you read here is the school's own call, made by the people on the ground at each campus, not an automatic feed. When the air is poor, the decision follows our published outdoor air quality policy.
Nothing here? Then it is a normal school day, and this page says so.