Hi there..
I´m new in the field of teaching English as a Foreign language. I have difficulty grading learners in the 6th up to 9th grade into beginner, intermediate and/or advanced levels.

Is it safe to assume that learners in the 5th and 6th classes are beginners, 7th to 8th are intermediate, and 9th, 10th and above are advanced??
Thanks in advance.
Levona