The main goal of schooling is no longer learning.   It is test scores.   Raising them. Measuring growth. Determining what each score means in terms of future instruction, opportunities, class placement, special education services, funding incentives and punishments, and judging the effectiveness of individual teachers, administrators, buildings and districts.   We’ve become so obsessed with these scores – a set of discrete numbers – that we’ve lost sight of what they always were supposed to be about in the…