Every US president and first lady who worked as a schoolteacher

Every US president and first lady who worked as a schoolteacher

Jill Biden's teaching career spanned 40 years.Sarah L. Voisin/The Washington Post via Getty ImagesA surprising number of US presidents and first ladies have worked as K-12 teachers.Some briefly taught as a way to make ends meet, while others devoted their careers to teaching.Two presidential couples both worked in K-12 education.Former first lady Jill Biden frequently cited the motto, "Teaching isn't just what I do, it's who I am."Biden is perha…