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

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

Deeply Rooted in our Holy Cross Values

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

Competitive Athletics department

Holy Trinity develops confident, enthusiastic, and disciplined athletes

Rigorous Curriculum

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

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Upcoming Events

April 2026

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  • Easter Break: No School
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  • Easter Break: No School
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  • Easter Break: No School
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  • Easter Break: No School
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  • S1 Bell Schedule
  • Teacher Meeting
  • Holy Trinity Board Meeting
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  • S2 Bell Schedule
  • Parent Club Meeting
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  • S3 Bell Schedule
  • All Staff Meeting
  • Wine Tasting
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