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CathedralCristo ReyDuchesneFrassatiIncarnate WordO'ConnellSt. AgnesSt. Catherine'sSt. John XXIIISt. Peter CTHSSt. Pius XSt. ThomasStrake Jesuit

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Daily Life

Enrollment (federal data)

  • Duchesne300 (Upper School 9-12 (NCES 2023-24: 89/74/65/72). Total campus 761.)
  • St. Catherine's23 (Grades 9-12 (NCES 2023-24: 7/8/6/2); campus total ~265 (14 months-12th).)
  • St. John XXIII432 (NCES PSS 2023-24. Katy campus.)

Full Campus

  • DuchesnePK3–12 (all-girls); Upper School is grades 9–12
  • St. Catherine's14 months - 12th grade (coed); Adolescent Community gr 7-9; High School gr 10-12 (launched 2017)
  • St. John XXIIINot Published

Student–Teacher Ratio (federal data)

  • Duchesne8.1:1 (NCES 2023-24, campus-wide)
  • St. Catherine'sNot Published
  • St. John XXIII11.3:1 (NCES 2023-24: 432 / 38.1 FTE)

Class Schedule

  • DuchesneSix-term modular "MOD" schedule — 80-minute classes, 3-4 courses per mod, 29-30 days/mod
  • St. Catherine'sNot Published
  • St. John XXIIINot Published

Dress Code

  • DuchesneNot Published
  • St. Catherine'sNot Published
  • St. John XXIIISue Mills uniforms; red or black logo sweater/vest/cardigan

School Day

  • DuchesneNot Published
  • St. Catherine's8:00 AM - 3:45 PM (extended care available)
  • St. John XXIIINot Published
Commute from home
Duchesne Academy of the Sacred Heart
St. Catherine's Montessori
St. John XXIII College Preparatory
Tuition
$33,600

2026-27 rate · Upper School

$20,560

2026-27 rate · 9th grade; grades 10-12: $20,753

$22,100

2026-27 rate

What's included
Fees listed separately see fees
  • New Student Fee: $1,500
  • Enrollment deposit: $1,000
  • Technology fee (Grade 9): $2,600
  • Textbooks: $350 (approximate, Upper School)
  • Grade 10 College Tour: $500 (grade 10)
  • Graduation fee: $600 (seniors)
  • Class trips: $175–$2,800 — optional
  • AP exams: $100–$200 (per exam) — optional
  • Athletics fee: $150–$300 (per sport) — optional
Fees listed separately see fees
  • Application fee: $150
  • Tuition deposit: $750
  • New Student Fee: $850
  • Facility fee: $800
  • Program fee: $2,500–$2,750
Fees listed separately see fees
  • New Student Enrollment Fee: $500
  • Financial aid application (Clarity): $60 — optional
Sibling discountNot Published10% off for each younger sibling2nd student $17,680 ($4,420 off)
Lower school on campus
Yes

PK3–12

Yes

14 months–12th (Montessori)

HS only
Open houseNov 1, 2026Not postedNot posted
Required test
ISEE
None
ISEE
Application deadlineNot postedJan 15, 2027Not posted
Decision dateNot postedMar 5, 2027Not posted
Financial aid
Need-based + Merit
Need-based
Need-based + Merit
AP courses20Not postedNot posted
Enrollment30023432
Student:Teacher8.1:114.4:111.3:1
MassNot Published
Monthly
Weekly

Daily Mass also offered

Sports12 sports6 sports13 sports
Links
Full profileAdmissions
Full profileAdmissions
Full profileAdmissions

“Not posted” means the school hasn’t published it yet for this admissions cycle — check each school’s full profile for sources.