I'm not sure who you who consider "American educational leaders", but very few top-level administrators in our educational system have graduate degrees in science or math. Frankly, I wish we had more "sciency-mathy-techy" people leading our educational institutions; there would be far more decisions based on critical analysis of relevant data.
Let's be clear: the whole NLCB high stakes testing thing is not driven by sciency-mathy-techies. It's driven by political hacks who are more or less ignorant about good scientific measurement practices.
Miles