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Summer Hours
August 5 @ 7:00 am - August 8 @ 1:00 pm
Summer Hours Monday – Thursday 7am – 1pm 05/28 – 08/09
Closed Fridays
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Latest JCA News
- JCA Announces October Students of the Month
- 1990 Catholic High Baseball squad set the tone for three decades of Hilltopper success
- School Portrait Retake Day is October 7th
- Winter Sports 2024-25 Registration Is Open
- October 2024 JCA Parent Pride Newsletter
- NFL Legend Brian Urlacher to Headline JCA’s Annual Angel & Hilltopper Banquet
- For the third year in a row, JCA has been accepted to be a Microsoft Showcase School!
- JCA Senior Zoe Girard Named Commended Student in the 2025 National Merit Scholarship Program
- The JCA Medical Science Club to host Blood Drive on October 21, 2024
- Fall Senior Nights – Boys Soccer & Girls Volleyball
Twitter: @JCAOnline
1200 N. Larkin Avenue
Joliet, IL 60435
P - (815) 741-0500
F - (815) 741-8825
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