The phrase "class families" refers to groups of people in society who share similar economic and social backgrounds. It distinguishes different social classes based on factors like wealth, occupation, and education. Full definition
This would be lowest tax rate for middle class families in 58 years. (gothamgazette.com)
He is the youngest child from a working class family with deep southern roots. (rachelheldevans.com)
That latter approach makes much more sense if the point is to make higher education more affordable for middle class families who can't afford to sock away large sums in 529 investment accounts. (baltimoresun.com)