Schools are usually described, and usually understood by the people inside them, as institutions that transmit knowledge and skills. A line of sociological research, developed prominently by Samuel Bowles and Herbert Gintis in the 1970s, argued schools do something else at the same time, largely without anyone intending it: they quietly sort and prepare children for different positions in the same unequal economic structure their parents occupied.
The hidden curriculum: what school teaches without a lesson plan
Bowles and Gintis's "correspondence principle" argued that the day-to-day structure of schooling — the reward for punctuality and rule-following, the hierarchy between teacher and student, the routine of following instructions from an authority you didn't choose — closely mirrors the structure of a typical workplace, and particularly mirrors different structures depending on the kind of school. Schools serving working-class students, in their account, tended to emphasise rule-following, punctuality, and deference to authority, preparing students for supervised, rule-bound labour, while schools serving wealthier students placed comparatively more emphasis on independent thinking, initiative, and leadership, preparing students for managerial or professional roles — not through any single stated lesson, but through the everyday, largely unstated structure of school life itself, sometimes called the "hidden curriculum."
A related account: capital that isn't money
The French sociologist Pierre Bourdieu offered a related but distinct explanation, arguing that children from different class backgrounds enter school carrying different amounts of "cultural capital" — familiarity with the vocabulary, references, and behavioural norms that schools reward, largely absorbed at home before a child ever enrols. Because schools present these class-linked norms as neutral, universal standards of being a good student, rather than as advantages some children arrive with, Bourdieu argued schools can reproduce existing class inequality across generations while appearing to reward talent and effort in a purely meritocratic way.
What we're still unsure about
Critics have pushed back on how deterministic these accounts are — plenty of individual students do move between classes despite the patterns Bowles, Gintis, and Bourdieu describe, and later sociologists have argued the original correspondence principle understated how much room schools genuinely leave for resistance, reinterpretation, and mobility rather than pure reproduction of the existing order. How strong the reproduction effect actually is, relative to other factors shaping a student's eventual position, and how much has changed since the specific school systems Bowles and Gintis studied in the 1970s, remains a genuinely open, actively researched question in the sociology of education.
This sits inside Education Systems & Social Reproduction, one of seven topics in Institutions, one of four domains in Sociology, one of seventeen subjects the app can quiz you on.