sentences:  Jesuit Ivan Žanić became its first rector, with 260 students enrolling in its first year.The gymnasium official opened on June 3, 1607, in a ceremony attended by Bishop of Zagreb Šimun Bratulić, ban Ivan Drašković and others.On the day of the opening ceremony, a Latin Language drama "Actio comica" was staged, in which the young actors celebrated the beauties of their homeland, with the tradition being kep continuously to this day.