Half of school employees aren’t teachers, reports The Hidden Half: School Employees Who Don’t Teach.
Teacher aides represent the largest growth category over the last 40 years. “From 1970 to 2010, aides went from nearly non-existent to the largest individual staff position, outside of teachers,” according to the Fordham report.
“Teacher aides have little, if any, positive effect on students’ academic achievement,” concludes an analysis of Tennessee’s Project STAR. Decreasing class size to 14 to 17 students in the early grades raised achievement significantly, especially for black students.
School staffing has increased by nearly 400 percent since 1950. Much of the growth occurred from 1970 to 1980. “Passage of several pieces of federal legislation — such as Section 504, the Education for All Handicapped Children Act, and Title IX (Equal Opportunity in Education Act) — likely played a big part in changing the makeup of schools.”
Aides often are hired to work with special ed or English Learner students. That is, the adult with the least training works with the kids with the most needs.