Online Application

Thank you for your interest in applying to Holy Trinity High School. Click HERE and/or click the button below to go to our admissions application.

Please email admissions@holytrinity-hs.org or cal 773-278-4212 ext 3058 with any questions or issues.

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.