CHICAGO (CBS) — A New Trier High School student has lost his bid to march in his graduation ceremony, despite getting in serious trouble for printing porn from a school computer.

John Matthews, 18, was suspended in late May, after he printed out pornographic pictures and dropped them down a stairwell at the renowned Winnetka school. He was suspended and barred from the commencement ceremony set for this coming Sunday, TribLocal reported.

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Matthews argued he had already served his suspension and should not be punished anymore. His parents filed an injunction seeking to keep him in the graduation ceremony, TribLocal reported.

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But Cook County Circuit Court Chancery Division Judge Kathleen M. Pantle did not agree, and denied Matthews’ request, TribLocal reported.

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Thus, he will be sitting out.