School psychology in the U.S.: A quantitative survey

Thirty-two states and the District of Columbia responded to a survey on their school psychology services programs in the period 1966–1974. Ratios of workers to students averaged 1 to 21,900 in the base period, improving to 1 to 8,100 by school year 1974–1975. Rates of growth and rankings are given by state, as well as projected goals for responding states.