The Institute for Family Studies is reporting that, after controlling for demographic variables, children from two-parent families where the mother works only part-time outside the home or not at all are most likely to attend a selective college. You can read the summary of the study here. Small hitch, unless the author of the study, Nicholas Zill, is being coy about his methodology: He controlled for family income, not per-parent income. The median family income among those families where both parents work full... Read more