National assessments have shown that the majority of students in the United States cannot read at grade level by fourth grade. These results are alarming because students who are not proficient readers by third grade suffer long-term consequences and are more likely to drop out of high school. Feeling pressure to improve reading outcomes, schools…

A consistent body of research shows that large classes have been perceived by teachers as an obstacle to deliver quality teaching. This large-scale study sought to investigate further those differential effects by asking 1,119 teachers from 321 K-12 schools in New South Wales (Australia) their perceptions of ideal class size for a variety of…