The report was so “seismic” — Daniel Patrick Moynihan’s word — that Lyndon Johnson’s administration released it on the Fourth of July weekend, 1966, hoping it would not be noticed. But the Coleman report did disturb various dogmatic slumbers and vested interests. And 50 years on, it is pertinent to today’s political debates about class and social mobility. So, let us now praise an insufficiently famous man, sociologist James Coleman, author of the study “Equality of Educational Opportunity.”
In 1966, postwar liberalism’s confidence reached its apogee. Johnson’s 44-state victory that year gave Democrats 68 Senate seats and a majority of 155 in the House. Effortless and uninterrupted prosperity seemed assured as the economy grew in 1965 and 1966 by 10.7 percent and 7.99 percent, respectively. So, a gusher of tax revenues coincided with liberalism’s pent-up demand for large projects. It hoped to meld two American traits — egalitarian aspirations and faith in education’s transformative power.
The consensus then was that the best predictor of a school’s performance was the amount of money spent on it: Increase financial inputs and cognitive outputs would increase proportionately. As the postwar baby boom moved through public schools like a pig through a python, almost everything improved — school buildings, teachers’ salaries, class sizes, per pupil expenditures — except outcomes measured by standardized tests.
Enter Coleman, and the colleagues he directed, to puncture complacency with the dagger of evidence — data from more than 3,000 schools and 600,000 primary and secondary school students. His report vindicated the axiom that social science cannot tell us what to do, it can tell us the results of what we are doing. He found that the best predictor of a school’s outcomes is the quality of the children’s families. And students’ achievements are influenced by the social capital (habits, mores, educational ambitions) their classmates bring to school.