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Academics

Entrance Exam

  • St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
  • 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.)
  • Incarnate WordISEE (School code 570451; up to two scores. Application opens Aug 17, 2026.)
  • Strake JesuitISEE (School code 570964; 9th/10th applicants. 11th-12th transfers submit PSAT instead. ISEE fee $170 (paid to ERB).)

Application Deadline

  • St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
  • St. Catherine'sNot Published
  • Incarnate Word2026-12-14 (Earliest deadline of the Houston Catholic schools; supplemental materials Jan 29, 2027)
  • Strake Jesuit2027-01-15 (Supplemental documents due Jan 31; rolling after that if space)

Recommendations

  • St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
  • St. Catherine'sNot Published
  • Incarnate WordMath + English teachers (HAIS forms); transcripts 6th, 7th, 1st-sem 8th
  • Strake Jesuit3 — English teacher, Math teacher, Principal/Counselor (electronic via mySJ, not before Nov 1)

AP Courses

  • St. Thomas21 (40+ advanced/AP courses overall)
  • St. Catherine'sNot Published
  • Incarnate Word18 (Academics page says 18, FAQ says 19; AP Honor Roll Platinum; >75% of AP testers score 3-5)
  • Strake JesuitNot Published

Dual Credit

  • St. ThomasYes (4 dual-credit courses via University of St. Thomas)
  • St. Catherine'sNot Published
  • Incarnate WordYes (4 courses with Lone Star College)
  • Strake JesuitNot Published

Learning Support

  • St. ThomasLearning Enrichment Center; college counseling with 4-year plan
  • St. Catherine'sNot Published
  • Incarnate WordNot Published
  • Strake JesuitAcademic Resource Center + Learning Resource Center (learning differences)

World Languages

  • St. ThomasFrench · Spanish · Mandarin · Latin
  • St. Catherine'sSpanish · Latin/French/ASL/Portuguese via independent study & university partnerships
  • Incarnate WordNot Published
  • Strake JesuitNot Published

Academic Model

  • St. ThomasNot 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.)
  • Incarnate WordNot Published
  • Strake JesuitNot Published

AP Scholar Awards

  • St. ThomasNot Published
  • St. Catherine'sNot Published
  • Incarnate WordNot Published
  • Strake Jesuit388

Notable Programs

  • St. ThomasNot Published
  • St. Catherine'sNot Published
  • Incarnate WordYoung Leaders Program; 5 endorsements; STEM emphasis
  • Strake JesuitNot Published

STEM Recognition

  • St. ThomasNot Published
  • St. Catherine'sNot Published
  • Incarnate WordNot Published
  • Strake JesuitNewsweek: #27 of 5,000 STEM schools

Test Prep

  • St. ThomasNot Published
  • St. Catherine'sNot Published
  • Incarnate WordNot Published
  • Strake JesuitFree Ray Dass PSAT/SAT/ACT prep; national SAT/ACT test center on campus
Commute from home
Tuition
$27,900

2026-27 rate

$20,560

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

$22,800

2026-27 rate

$29,970

2026-27 rate

What's included
Included in tuition see list
  • Laptop & technology

Charged separately:

  • Application fee: $75
  • Registration fee: $700
  • Camp Aquinas (freshman retreat): $650 (freshmen)
  • Class retreat: $325 (returning/transfer students)
  • Books: $550
  • Athletics fee: $250 (per sport) — optional
  • AP exam: $99 (per course) — 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
  • Application fee: $75
  • Registration fee: $350
  • Tuition deposit: $500
  • Freshman fee (orientation camp): $350 (freshmen)
  • Senior fee (graduation + retreat): $300 (seniors)
  • Books:
Included in tuition see list
  • Textbooks (physical + digital)
  • iPad + keyboard case with insurance
  • AP exam fees
  • SAT/ACT prep
  • Course fees (ceramics, science labs)
  • Academic support
  • Most extracurricular/athletic expenses
  • Lab goggles + PE uniforms
  • Parking

Charged separately:

  • ISEE exam (paid to ERB): $170 (applicants) — optional
Sibling discount$2,000/yr per sibling after the first10% off for each younger siblingNot PublishedNot Published
Lower school on campusHS only
Yes

14 months–12th (Montessori)

HS onlyHS only
Open houseDec 6, 2026Not postedNov 8, 2026Dec 3, 2026
Required test
ISEE

Offered on campus: Nov 14, 2026 · Jan 9, 2027

None
ISEE

Offered on campus: Jan 9, 2027

ISEE

Offered on campus: Oct 31, 2026 · Jan 9, 2027

Application deadlineJan 15, 2027Jan 15, 2027Dec 14, 2026Jan 15, 2027
Decision dateMar 5, 2027Mar 5, 2027Mar 5, 2027Mar 5, 2027
Financial aid
Need-based + Merit
Need-based
Need-based + Merit
Need-based
AP courses21Not posted18Not posted
Enrollment791232481,390
Student:Teacher9:114.4:18.3:110:1
Mass
Monthly
Monthly
Monthly
Monthly

Daily Mass also offered

Sports12 sports6 sports10 sports17 sports
Links

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