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Essay tagger.com: Common Core Rubric Creation Tool
The Common Core State Standards are broken down into manageable, assessable elements in order to make it easier to create real-world Common Core-aligned rubrics that will work in the classroom. Teachers can pick which elements they want...
Teacher Planet
Teacher Planet: Rubrics for Teachers
A large collection of links to rubrics, and tools for making rubrics and understanding how to design and use them.