. "Congress of Parents and Teachers" . . . "Parent Association" . "parent-teacher organization" . . . "PTA" . . "parent\u2013creature association" . "Home and School Association" . . . . . "Parent Teacher Association" . "PTA" . "Parent\u2013teacher association" . "Parent Teacher Associations" . "parent\u2013teacher association" . "PTAs" . . "National Congress of Mothers" . "National Congress of Mothers and Parent-Teacher Associations" . . "Parent Teachers Association" . "parent\u2013teacher organization" . . . "National PTA" . . . . "National Parent Teacher Association" . "parent teacher organizations" . "Parent-Teacher Association" . . . "National Parent-Teacher Association" . "parent-teacher association" . "Parent\u2013teacher association#Parent teacher organization" . . . . "Parent\u2013Teacher Association" . . "1897-02-17" . "PTSA" . . "Congress of Mothers" . . . . "Parent\u2013teacher association" . "parent-teacher associations" .