School Calendar

  • Event Categories

  • Location


  1. Sun
  2. Mon
  3. Tue
  4. Wed
  5. Thu
  6. Fri
  7. Sat
  1. 26
  2. 27
  3. 28
  4. 29
  5. 30
  6. 31
  7. 1
  1. 2
  2. 3

    Staff Professional Development

  3. 4

    Staff Professional Development

  4. 5

    Staff Professional Development

  5. 6

    Staff Professional Development

  6. 7

    Staff Professional Development

  7. 8
  1. 9
  2. 10

    Staff Professional Development

    New Parent Orientation | Community Kick-Off event | Lion Camp Part 1 – Schedule TBA

  3. 11

    Lion Camp part 2 | Freshmen – New Parent Meet and Greet – Schedule TBA

  4. 12

    Class meetings – Sophomores, Juniors and Seniors – schedule TBA

    Freshmen will follow an abbreviated class schedule

  5. 13

    Crimson Day Classes | School pictures | Noon Dismissal

  6. 14

    Opening Mass | Gold Day classes | School pictures | Early Dismissal

  7. 15

    Solemnity of the Assumption

  1. 16
  2. 17
  3. 18
  4. 19
  5. 20
  6. 21

    Senior Sunrise

  7. 22

    Back-to-School Dance – Loreto House

  1. 23
  2. 24
  3. 25
  4. 26
  5. 27

    Parents Follow-the-Schedule Night

  6. 28
  7. 29
  1. 30
  2. 31
  3. 1
  4. 2
  5. 3
  6. 4
  7. 5
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.