When a child earns a ‘B’ in Algebra I, what does that ‘B’ represent? That ‘B’ may represent hundreds of points-based assignments, arranged and calculated in categories of varying weights and relative significance depending on the a teacher’s training or habit. But that ‘B’ says nothing about the specific skills John has (or has not) learned in a given class, or if he can apply that learning to other contexts. Even when paired with a narrative comment such as, “John is a pleasure to have in class,” parents, students, and even colleges are left to guess at precisely which Algebra I skills John has learned and will be able to apply to Algebra II.