when writing the word GRADE ONE in a sentence...would it be

Grade One (where there both capital)
Grade one (where only grade is capital)
or grade one (where none are capital)

2 answers

I would think that it would be Grade One, but I'm not sure. It seems like it would be right.
Please use the term in a sentence. For the most part, there would be no capitals at all, but it depends on the usage.

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