Today is the 90th anniversary of the passage of the 19th Amendment to the U.S. Constitution, also known as Women's Equality Day. You probably (hopefully?) know that the 19th Amendment gave women the right to vote (okay, theoretically…this was many years before the passage of the Voting Rights Act so in reality we are probably talking about white women who were married to white men who owned property who got the right to vote but let's celebrate anyway, okay?).

But how much to you really know about women's suffrage and the struggle to get the 19th Amendment passed? Here is a video that should help. Watch carefully. There will be a quiz. No really. There will be a quiz.

Okay, now for the quiz. Go to 9 Questions About 90 Years of Suffrage on the MS. magazine blog. Get ready because it is hard. I got a 4 our of 9 which was rated as "just passed" but I am pretty embarrassed.

How much do you know about women's suffrage in the U.S.? How did you do on the quiz? What do you teach your kids about the right to vote in the U.S. – particularly who got it when?