It's a big problem for school's to find curriculums that really are common core aligned. Many companies have just slapped stickers on slightly different packages, but it's still the same old stuff...

http://www.npr.org/blogs/ed/2014/06/03/318228023/the-common-core-curriculum-void

There's so little selection for material that ACTUALLY fits the standards, I'm not sure if schools even have the option for looking at materials that are aligned and GOOD. It seems to be an either/or situation.