Nichols graduated from the Katonah, N.Y., school on June 4.
She won the scholar-artist award, which requires a vote from The Harvey School faculty members, according to a press release.
Nichols also garnered awards for excellence in art, English, European history, and studying the Japanese language.
She was one of 62 students who graduated from the private secondary school.
Nichols plans to attend Brown University in Rhode Island in the fall.
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