Calendar

Stay up-to-date with school events with our official school calendar.

For any attendance related matters, please call the main office at 773-278-4212.

Holy Trinity Calendar of Events

Athletics Calendar

Add Your Heading Text Here

Holy Trinity High School, a Catholic school in the Holy Cross tradition, challenges and nurtures students academically, spiritually, and personally, as they prepare to lead lives of leadership and service.

See our privacy policy.

FIND US

TRANSLATION

Rooted in our Holy Cross Values: Excellence, Discipline, Integrity, Zeal, Family