
I tried in seventh GRADE.
I could never get used to them.
The Big Bang Theory Season 4, Episode 18

It's above
your pay GRADE.
Westworld Season 2, Episode 7

Which brings us to 10th GRADE.
The Big Bang Theory Season 2, Episode 12

Oh, tenth GRADE,
and he's just growing
like a weed.
Breaking Bad Season 2, Episode 7

Before that, I was in college,
and before that I was in the fifth GRADE.
The Big Bang Theory Season 1, Episode 4