grader

Từ điển Oxford Advanced Learner 8th

grader [grader graders] BrE [ˈɡreɪdə(r)] NAmE [ˈɡreɪdər] noun (NAmE)
1. first, second, etc. ~ a student who is in the grade mentioned
•The play is open to all seventh and eighth graders.
2. (BrE mark·er)a person who marks/grades students' work or exam papers
See also: ↑marker

• Từ đồng nghĩa / Synonyms:
  score, mark, rate, rank, range, order, place, degree, level, ground level, gradation, grad, tier, class, form, course