School Calendar

  • Event Categories


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    Labor Day Holiday | No Classes

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    Annual Fund Kick-Off Dinner

    You are invited to the SJ23 Annual Kickoff Dinner, a special evening beginning the celebration of the 20th Anniversary of St. John XXIII College Preparatory!
     
    Event Details:
     
    Date: September 4, 2024 
    Time: 6:00 p.m. 
    Location: St. John XXIII 
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    Freshman Retreat

    Junior Parents Coffee with the Principal

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    Booster Casino Night

    SJ23 Casino Night
    Join us for a night of fun and fundraising at the annual SJ23 Casino Night on Saturday, September 21st. This event is a fantastic opportunity for parents to support our athletic programs while enjoying a night out.
    Event Details:
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    Sophomore Parent Coffee with the Principal

    Freshman Coffee with the Principal

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    NHS Induction | School Picture Retakes

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1800 W. Grand Parkway N. | Katy, Texas 77449
p 281.693.1000
f 281.693.1001
St. John XXIII College Preparatory forms the hearts and minds of young men and women in a Christ-centered community dedicated to academic excellence, the pursuit of virtue, and service to others in the Tradition of the Catholic Church.