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Academics

Entrance Exam

  • St. Pius XISEE (School code 571082; 9th-grade applicants. Transfers submit PSAT/SAT/ACT. School offers an ISEE prep course. Application opens Sept 1.)
  • St. Catherine'sNone (No admission test. Inquiry → adults-only tour → director meeting → application ($150) + records + lesson samples → student classroom visit. 9th graders enter the Adolescent Community (gr 7-9); High School entry is gr 10-12.)

Academic Model

  • St. Pius XNot Published
  • St. Catherine'sAMI-accredited Catholic Montessori adolescent program — four integrated areas (Theology, Integrated Humanities, Integrated Sciences, Mathematics); internships (Houston Methodist, law/design firms), university partnerships (St. Thomas, Texas A&M AgriLife), independent study; graduates build a "body of work" (No AP program; university partnerships and internships serve the advanced-work role.)

Dual Credit

  • St. Pius XYes (Via college partnerships (institutions not named))
  • St. Catherine'sNot Published

Honors & AP Courses

  • St. Pius X25 (Honors/AP combined; 490 AP exams, 49 AP Scholars in 2025)
  • St. Catherine'sNot Published

Learning Support

  • St. Pius XPaul A. Gilliam '98 Learning for Success program — structured academic support ($2,500/yr)
  • St. Catherine'sNot Published

Notable Programs

  • St. Pius X"Engineer Your World I & II," Computer Science; electives in Business, Law, Psychology, Media Arts
  • St. Catherine'sNot Published

Recommendations

  • St. Pius XMath + English teachers, Principal/Counselor; student essay; transcripts
  • St. Catherine'sNot Published

World Languages

  • St. Pius XNot Published
  • St. Catherine'sSpanish · Latin/French/ASL/Portuguese via independent study & university partnerships
Commute from home
Tuition
$22,850

2026-27 rate

$20,560

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

What's included
Fees listed separately see fees
  • Registration fee (new students): $350
  • Graduation fee (seniors): $280 (seniors)
  • Athletics fee: $150–$350 (per sport) — optional
  • Learning for Success program: $2,500 (if enrolled in program) — optional
  • Bus transportation: $1,550 — 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
Sibling discountHalf tuition for a 3rd concurrently enrolled child10% off for each younger sibling
Lower school on campusHS only
Yes

14 months–12th (Montessori)

Open houseNot postedNot posted
Required test
ISEE
None
Application deadlineNot postedJan 15, 2027
Decision dateNot postedMar 5, 2027
Financial aid
Need-based + Merit
Need-based
AP coursesNot postedNot posted
Enrollment65523
Student:Teacher7:114.4:1
Mass
Monthly
Monthly
Sports14 sports6 sports
Links

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