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That's four years of different ages, all with different averages and growth rates, so it is too hard to answer, but on average seniors and juniors are almost to pretty much done growing so that would put them at average height 5'9-5'10, in freshmen to sopohmore is a major jump growth period as is 8th and 7th grade, but the average for that time is 5'5 to 5'8 .

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15y ago

What else can I help you with?