Yes, you hyphenate grade level when it is used as a compound modifier before a noun. For example, you would write "fifth-grade students." However, when it stands alone, such as "The students are in fifth grade," no hyphen is needed.
Yes it is a grade level.
a grade 5 is a hard level
It means that you are grade level c witch is 3rd grade
Don't hyphenate; ongoing is one word.
You hyphenate it only at the hyphen.
I think it's more accepted to hyphenate it.
You do not need to hyphenate.
You do not hyphenate the number.
Ready Level E is typically designed for students in 4th grade. It focuses on developing reading comprehension and vocabulary skills at that grade level.
no its 6th grade level
About grade 3.
Can you, or should you? You can hyphenate it if you're moving between lines in a paragraph and need to break up the word. You shouldn't hyphenate it normally.