Noun
sixth grade (countable and uncountable, plural sixth grades)
(US, education) The period in school that comes after fifth grade and before seventh grade.
Sixth grade science teacher Amy Van Pelt of the Old High Middle School in Bentonville, AR, is exploring that. Source: Internet
Sixth grade math students have been calculating the amount of dirt that will have to be removed from the grassy field on the east edge of campus to make way for a parking area. Source: Internet
Sixth grade students at Pawnee City Elementary School learn about the dangers of using drugs, alcohol and tobacco. Source: Internet
In the Sixth grade a play that was performed. Source: Internet
Sixth grade can be a tricky time for everyone, whether you're at the top of the food chain in elementary school or the bottom of the social radar. Source: Internet