… is from page 12 of Thomas Sowell’s 1993 book, Inside American Education (footnotes deleted):
An international look at per-pupil expenditures likewise gives the lie to claims that more money produces better education. Despite claims that money is needed to hire more teachers to relieve “overcrowded classrooms,” the United States already has a smaller average class size than a number of countries whose educational achievements are higher. Japan, for example, averages 41 students per class, compared to 26 for the United States. In mathematics, where the performance gap is especially glaring, the average class size in Japan is 43, compared to 20 in the U.S. Within the United States, the ratio of pupils to teachers declined throughout the entire era from the 1960s to the 1980s, when test scores were also declining.


An international look at per-pupil expenditures likewise gives the lie to claims that more money produces better education. Despite claims that money is needed to hire more teachers to relieve “overcrowded classrooms,” the United States already has a smaller average class size than a number of countries whose educational achievements are higher. Japan, for example, averages 41 students per class, compared to 26 for the United States. In mathematics, where the performance gap is especially glaring, the average class size in Japan is 43, compared to 20 in the U.S. Within the United States, the ratio of pupils to teachers declined throughout the entire era from the 1960s to the 1980s, when test scores were also declining.
