As a parent member of a PTA, I can say most parents I speak with or attend the meetings demand coding, robotics and chess as part of the curriculum. My questions about increasing arts, drama, music, natural sciences, mindfulness, civics, etc etc are usually met with polite nods and comments along the lines of "I thought you said you have a science PhD and worked at like Cal Tech or something?"
So, supply and demand and a total lack of appreciation of non-tech fields