<Table> <Tr> <Td> </Td> <Td> This article's tone or style may not reflect the encyclopedic tone used on Wikipedia . See Wikipedia's guide to writing better articles for suggestions . (January 2018) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article's tone or style may not reflect the encyclopedic tone used on Wikipedia . See Wikipedia's guide to writing better articles for suggestions . (January 2018) (Learn how and when to remove this template message) </Td> </Tr> <P> Ninth grade, freshman year, or grade 9 is the ninth post-kindergarten year of school education in some school systems . Ninth grade is often the first school year of high school in the United States, or the last year of middle / junior high school . Students are usually 14--15 years old . In the United States, it is often called Freshman year . In England and Wales, the equivalent educational year is Year Ten . In Scotland the equivalent educational year is Third Year or S3, as this is the third year of compulsory secondary schooling . </P> <P> In Afghanistan, ninth grade is the first year of high school . </P>

What grade is a 15 year old in usa