” “The gemarah states; “tinuk v’kar imoi” meaning with every additional child comes an additional source of income.”
Which B’Davka doesn’t include tuition, according to my rov. the Chiyuv of Limud to your child is not included in “tinuk v’kar imoi” (or whatever the lashon is). Food would be included, though.”
Well for that we have another Chaza”l “Kol mezoinoisov shel adam k’tzivin loi m’rosh hashanah chitz m’hotzaois banov letalmud torah”