How old are you in 9th grade?

School Age: How old are you in 9th grade?

The question we answer here is 'How old are you in 9th grade?' The answer applies to 9th grade students in the United States and assumes that the student was not held back a year, nor skipped a grade.

9th grade is the first year of high school in a K-12 system. 9th grade is the freshman year of high school. Most students are 14 years old when they start 9th grade and turn 15 years old by the end of their 9th grade year or soon after.

Quick Summary Answer: 9th grade students age: 14 to 15 years old.

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