The high school movement is a term used in educational history literature to describe the era from 1910 to 1940 during which secondary schools sprouted across the United States. During this early part of the 20th century, American youth entered high schools at a rapid rate, mainly due to the building of new schools, and acquired skills "for life" rather than "for college." In 1910 19% of 15- to 18-year-olds were enrolled in a high school; barely 9% of all American 18-year-olds graduated. By 1940, 73% of American youths were enrolled in high school and the median American youth had a high school diploma. The movement began in New England but quickly spread to the western states. According to Claudia Goldin, the states that led in the U.S. high school movement (e.g. Iowa and Nebraska) had a cohesive, homogeneous population and were more affluent, with a broad middle-class group.
The United States exceeded Europe in mass secondary education. The American system of education was characterized as open to many (mostly white) students, forgiving, lacking universal standards, and academic. On the other hand, the European system was closed, unforgiving, with uniform standards, and academic for some and industrial for others. Secondary schools in America were free and generally accessible, while in most of Europe they were costly and often inaccessible with difficult entrance exams. In the United States, schools were provided by small, local districts. Because decentralized decision making system rose competition among districts for residents in the United States, the U.S. moved quickly in building school initially. In contrast, schools were provided by the central government as a national decision in Europe. Further, high school was designed to be the terminal degree rather than a pre-college diploma of office or skilled blue-collar workers in the United States. By 1955 80% of United States youth had graduated from an academic high school. In this setting general skills and social mobility were emphasized, not specific training or apprenticeships. Even by the 1930s, America was virtually alone in providing secondary schools that were free and accessible; however, this accessibility was limited to white students. While in Europe the rate of those graduating from academic high schools was only 10%-20%. Most Europeans, 40%-50%, attended full-or part-time vocational training.
From the viewpoint of economics, this movement led to the increase of women’s labor force from 1930 to 1950 in the United States. Knowledge and skills women gained in high school helped them attain better jobs outside the home.