The most important thing you should know about school grades is that they are a failed and absurd policy cooked up by Jeb Bush to stigmatize schools and set them up for privatization. Usually, they reflect the demographics of the school community. Often, they are totally meaningless. The school in my neighborhood went from an A to an F in one year, even though nothing had changed. School grades are stupid, and I’m happy to say that Mayor de Blasio abandoned them in New York City.

However, they were just initiated in Arizona, and there was a big surprise in store for State Senator Sylvia Allen. She is chairwoman of the Senate Education Committee. The charter that she helped to bring to her district rated an F. She was dumbfounded. She couldn’t believe it.

“Josselyn Berry, co-director at ProgressNow Arizona, said in a press release this week that Allen “for years preached the benefits of charter schools and vouchers for students and parents, but ironically the school she co-founded has gotten the lowest rating a school can get.”

Senator Allen couldn’t accept that her favorite charter school got an F.

“Allen also shifted blame to the new grading system, which the State Board of Education spent more than a year creating because state law requires schools be graded.

“I have grandchildren who go to this school and I have personally seen the help it has given to children. It is not an F school,” Allen said of George Washington Academy. Allen said she only works part-time for Edkey, George Washington Academy’s charter holder, leading a character program at the school.

“I have visited many schools in my district and if you had asked me to give them a grade I would have said they are all A’s but when I looked at what this new system gave them it was not a true reflection of what they do and how successful they are.”

Maybe Senator Allen will take the lead in abolishing the school grading system. Even though ALEC thinks it is a good idea, she can see with her own eyes that it doesn’t work. Besides, the school is already a charter. You can’t privatize a school that is already private.