Write eighth.
The area in a school where all the eighth grade classrooms are.
In AP style, you should write "eighth grade" when referring to the grade level. The term is not capitalized and should be spelled out in full. For example, you would say, "She is in the eighth grade." If used as an adjective, it would be "eighth-grade," as in "eighth-grade students."
Sure, a few eighth graders asked me out when I was in seventh grade
You graduate from eighth grade, then go to high school.
Eighth Grade Bites was created on 2007-08-16.
The Best Legs in the Eighth Grade was created in 1984.
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An eighth grade girl. Especially if your school has a uniform!
He is in eighth grade.
She is in eighth grade.
Most eighth graders are 13 or 14 years old. Eighth grade is usually the last year of middle school or junior high school.