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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. 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.)
  • St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
  • 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. John XXIIITeacher recommendations (school forms) + official transcripts; interviews for transfers only
  • St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
  • O'ConnellNot Published

World Languages

  • Strake JesuitNot Published
  • St. John XXIIISpanish (confirmed via Spanish NHS; full list not published)
  • St. ThomasFrench · Spanish · Mandarin · Latin
  • 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. John XXIIINot Published
  • St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
  • O'ConnellNot Published

Dual Credit

  • Strake JesuitNot Published
  • St. John XXIIINot Published
  • St. ThomasYes (4 dual-credit courses via University of St. Thomas)
  • 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. John XXIIINot Published
  • St. ThomasLearning Enrichment Center; college counseling with 4-year plan
  • O'ConnellNot Published

AP Courses

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

AP Program

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

AP Scholar Awards

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

Notable Programs

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

Test Prep

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

2026-27 rate

$22,100

2026-27 rate

$27,900

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
Fees listed separately see fees
  • New Student Enrollment Fee: $500
  • Financial aid application (Clarity): $60 — 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
  • Registration fee: $450
  • Technology fee: $200
  • Sports fee: $150–$250 (per sport ($450 all-season package)) — optional
Sibling discountNot Published2nd student $17,680 ($4,420 off)$2,000/yr per sibling after the firstMulti-student assistance available (amount not published)
Lower school on campusHS onlyHS onlyHS onlyHS only
Open houseDec 3, 2026Not postedDec 6, 2026Not posted
Required test
ISEE

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

ISEE
ISEE

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

In-house placement test
Application deadlineJan 15, 2027Not postedJan 15, 2027Not posted
Decision dateMar 5, 2027Not postedMar 5, 2027Not posted
Financial aid
Need-based
Need-based + Merit
Need-based + Merit
Need-based + Merit
AP coursesNot postedNot posted21Not posted
Enrollment1,39043279180
Student:Teacher10:111.3:19:14.5:1
Mass
Monthly

Daily Mass also offered

Weekly

Daily Mass also offered

Monthly
Monthly
Sports17 sports13 sports12 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.