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Academics

Entrance Exam

  • Strake JesuitISEE (School code 570964; 9th/10th applicants. 11th-12th transfers submit PSAT instead. ISEE fee $170 (paid to ERB).)
  • St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
  • St. John XXIIIISEE (School code 570048; 9th grade. 11th/12th transfers submit PSAT. Last cycle: opened Sept 1, deadline Jan 15, docs Jan 31, rolling after.)
  • O'ConnellIn-house placement test (No ISEE/HSPT — 30-60 min Math & Reading placement test, offered Mon-Thu 8:30-2:30. Rolling admissions, no published deadlines.)

Recommendations

  • Strake Jesuit3 — English teacher, Math teacher, Principal/Counselor (electronic via mySJ, not before Nov 1)
  • St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
  • St. John XXIIITeacher recommendations (school forms) + official transcripts; interviews for transfers only
  • O'ConnellNot Published

World Languages

  • Strake JesuitNot Published
  • St. ThomasFrench · Spanish · Mandarin · Latin
  • St. John XXIIISpanish (confirmed via Spanish NHS; full list not published)
  • O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III

Application Deadline

  • Strake Jesuit2027-01-15 (Supplemental documents due Jan 31; rolling after that if space)
  • St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
  • St. John XXIIINot Published
  • O'ConnellNot Published

Dual Credit

  • Strake JesuitNot Published
  • St. ThomasYes (4 dual-credit courses via University of St. Thomas)
  • St. John XXIIINot Published
  • O'ConnellYes (Via Galveston College: English III/IV, US History, Government, Spanish I/II, German IV (TSI test required))

Learning Support

  • Strake JesuitAcademic Resource Center + Learning Resource Center (learning differences)
  • St. ThomasLearning Enrichment Center; college counseling with 4-year plan
  • St. John XXIIINot Published
  • O'ConnellNot Published

AP Courses

  • Strake JesuitNot Published
  • St. Thomas21 (40+ advanced/AP courses overall)
  • St. John XXIIINot Published
  • O'ConnellNot Published

AP Program

  • Strake JesuitNot Published
  • St. ThomasNot Published
  • St. John XXIIIAP and honors coursework offered (count not published; Course Selection Guide not public)
  • O'ConnellNot Published

AP Scholar Awards

  • Strake Jesuit388
  • St. ThomasNot Published
  • St. John XXIIINot Published
  • O'ConnellNot Published

Notable Programs

  • Strake JesuitNot Published
  • St. ThomasNot Published
  • St. John XXIIINot Published
  • O'ConnellSTEAM electives: Robotics, Computer Science, Esports, Horticulture, Graphic Design; Honors Engineering I & II; A La Carte program for homeschoolers

STEM Recognition

  • Strake JesuitNewsweek: #27 of 5,000 STEM schools
  • St. ThomasNot Published
  • St. John XXIIINot Published
  • O'ConnellNot Published

Test Prep

  • Strake JesuitFree Ray Dass PSAT/SAT/ACT prep; national SAT/ACT test center on campus
  • St. ThomasNot Published
  • St. John XXIIINot Published
  • O'ConnellNot Published
Commute from home
Tuition
$29,970

2026-27 rate

$27,900

2026-27 rate

$22,100

2026-27 rate

$9,100

2025-26 rate (newest published)

What's included
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
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
  • New Student Enrollment Fee: $500
  • Financial aid application (Clarity): $60 — optional
Fees listed separately see fees
  • Registration fee: $450
  • Technology fee: $200
  • Sports fee: $150–$250 (per sport ($450 all-season package)) — optional
Sibling discountNot Published$2,000/yr per sibling after the first2nd student $17,680 ($4,420 off)Multi-student assistance available (amount not published)
Lower school on campusHS onlyHS onlyHS onlyHS only
Open houseDec 3, 2026Dec 6, 2026Not postedNot posted
Required test
ISEE

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

ISEE

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

ISEE
In-house placement test
Application deadlineJan 15, 2027Jan 15, 2027Not postedNot posted
Decision dateMar 5, 2027Mar 5, 2027Not postedNot posted
Financial aid
Need-based
Need-based + Merit
Need-based + Merit
Need-based + Merit
AP coursesNot posted21Not postedNot posted
Enrollment1,39079143280
Student:Teacher10:19:111.3:14.5:1
Mass
Monthly

Daily Mass also offered

Monthly
Weekly

Daily Mass also offered

Monthly
Sports17 sports12 sports13 sports13 sports
Links

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