31.   By eighth grade, the students from the smaller classes exceeded the reading levels of other students by over a year.

32.   But when he got to eighth grade, he stopped those.

33.   By the eighth grade she had found it.

34.   By the time he was in eighth grade, Ramana Rao knew all the math his school could teach him.

35.   By the eighth grade, Kidd was receiving letters from interested colleges.

36.   By the time his first rock concert rolled around in the eighth grade, Gershon was addicted.

37.   By the eighth grade, they had fallen below the international average in math, though they were still above it in science.

38.   By the end of eighth grade, Garland stopped going to school.

39.   By eighth grade I thought I was the best photographer in high school.

40.   By eighth grade we were buying oversized combs and pink gunk to slather on our hair to make the curls last.