At Holy Trinity, we know great education starts with what you learn - and becomes more powerful when it shapes who you are.

We want to connect with you.

We want to connect with you.

Integrity, Excellence, Family, Zeal, Discipline

Deeply Rooted in our Holy Cross Values

We ground an educational experience in spirituality, community, and service.

Rigorous Curriculum

Holy Trinity offers an unmatched array of top-tier academic courses

Competitive Athletics department

Holy Trinity develops confident, enthusiastic, and disciplined athletes

Award-Winning B-STEM Program

No other Catholic High School school in Chicago has facilites like ours

dedicated college counseling from day-1

Our counselors provide tailored, personal support, that encourage every student to pursue their career goals

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News

Upcoming Events

May 2026

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  • Adjusted Schedule All School Service Day
  • Spirit Week
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  • S3 Bell Schedule
  • Hearts and Minds Awards
  • Scholarship Reception
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  • S1 Bell Schedule
  • Holy Trinity Board Meeting
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  • Adjusted Schedule: Robing Ceremony
  • Robing Ceremony
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  • S1 Bell Schedule
  • All Senior Grades due by
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