Does class size really matter?

Peg Tyre:

Few things about a school seem to matter more to parents than class size. For many of us it is the litmus test for a well-run school. Small class size speaks of a school that is focused on putting resources in the right place — not administrative retreats, paneling for the principal’s office, or expensive but rarely used class-room technology. Small class size is a signal to us that a hundred smaller decisions that accompany the running of a school have been shaped with our children as a priority. As a result, a school is able to invest in an appropriate number of teachers.
Classrooms with fifteen students and one teacher usually look better, too — more controlled than classrooms with thirty kids. At best, we imagine that small classes are environments where our children will be closely observed and where teachers have the opportunity to get to know each child. We assume that in small classes our children will receive personalized attention and that learning can be sprinkled like stardust through the thoughtful, free-ranging give-and-take between student and teacher. Small class size creates an environment that invites parent involvement, as well. If your daughter is one of thirty second-graders, you know without being told that the teacher is going to be hard-pressed to remember which reading group your daughter is in, much less her progress with phonemes. It’s not surprising that so many parents will move heaven and earth to get their children in schools with a low teacher-student ratio.