5,944 teachers attended CAST-2009 in Galveston, and an even larger crowd is expected in Houston. CAST-2010 planners are
preparing for a turnout of 7,000 science
teachers, approximately evenly divided among the primary,
middle and high school levels.
Teachers attending
CAST are enthusiastic and hungry for new ideas. Exhibitors
frequently comment about the positive attitude that pervades
the CAST exhibition and makes this show such a huge
success.