I'm going to throw everyone for a loop. My daughters school (K-8) does not use traditional A,B etc... grades at all. They use Blooms Taxonomy (
http://en.wikipedia.org/wiki/Bloom's_Taxonomy) to determine how the students learn, know and use what is taught.
So the report card looks like this:
E EMERGING: The student is at a "readiness" level and is prepared to begin to learn skill/concept.
K KNOWING: The student demonstrates the ability to know, remember, or recall specific bits of information. This is shown through the student's ability to list, define, state, repeat, name and recognize.
C COMPREHENDING: The student can explain and understand a new skill/concept. This is shown through the student's ability to explain, demonstrate, paraphrase, interpret, restate and describe.
A APPLYING: The student uses the demonstrated skills/concepts in new situations. This is shown through the student's ability to apply solve, demonstrate, show and report.
TBA TO BE ADDRESSED: Skill has not yet been introduced, covered or assessed.
She is in 7th grade now so it hasn't been an issue. Many kids have gotten into good high schools even with this scale so it is transferable to letter grades somehow. I like it. My DD has a learning disability so I am able to see how she is grasping and using the info rather than how well she did on tests etc..