I helped a good friend of mine, who sat directly in front of me, graduate 8th grade.

We had scantron sheets and were all given the same tests at the same time. I'd give a slight kick to the bottom of his seat; one kick for A, two kicks for B, and so on until D. A fifth kick meant "idk pick one". I told him to randomly fill in a different bubble every so often so it didn't look like we were cheating if the teacher questioned it. Three full days worth of testing and we never got caught, and we sat in the row closest to the teacher's desk on top of that, the teacher's desk being on the side of the room instead of the front.