Spanish history is replete with official anti-Semitism: the 14th-century massacres of Jews in Seville, Córdoba and elsewhere, incited by a prominent Catholic clergyman; the Spanish Inquisition and forced religious conversions, beginning in the 15th century; and the expulsion of an estimated 70,000 Jews by decree of Ferdinand and Isabella.

His expulsion from university was occasioned by his academic misconduct.

The Inquisition involved physical torture, murders, and expulsions.

I can see how kicking a teacher could lead to detention, or even expulsion, but not juvenile detention.