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    Mathematics internships for high school students

    As of November 11, 2026, Intern Insider listed 3 open internships in mathematics that explicitly accept high school students, at County of San Diego, County of Santa Clara and Los Alamos National Laboratory, in Los Alamos, New Mexico. Most internships on Intern Insider are written for college students. This page includes only postings that say high school students may apply. 3 of these 3 listings state that the role is paid. This page does not invent a salary when the listing is silent. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
    3 open roles · 3 companies

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    As of November 11, 2026, Intern Insider listed 3 open internships in mathematics that explicitly accept high school students, from 3 companies.

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