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Cathedral Cristo Rey Duchesne Frassati Incarnate Word O'Connell St. Agnes St. Catherine's St. John XXIII St. Peter CTHS St. Pius X St. Thomas Strake Jesuit

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Academics College Counseling Athletics Faith & Service Student Life Arts Daily Life Student Support College Outcomes Cost & Financial Aid

Academics

Entrance Exam

CathedralISEE (or CLT for classical-school students) (Scores due Jan 30, 2027. Application opens first week of Sept 2026, due Jan 15, 2027. A family interview is required (parents + student); a shadow day can be requested at the interview.)
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.)
Strake JesuitISEE (School code 570964; 9th/10th applicants. 11th-12th transfers submit PSAT instead. ISEE fee $170 (paid to ERB).)

Dual Credit

CathedralYes (University of St. Thomas partnership (est. June 2023))
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))
Strake JesuitNot Published

Learning Support

CathedralLearning Enrichment Center — an individual learning plan for every student; tutoring, accommodations and testing support
St. ThomasLearning Enrichment Center; college counseling with 4-year plan
O'ConnellNot Published
Strake JesuitAcademic Resource Center + Learning Resource Center (learning differences)

Recommendations

CathedralMath, English + Administrator (HAIS forms); transcripts 3 prior years; student essay
St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
O'ConnellNot Published
Strake Jesuit3 — English teacher, Math teacher, Principal/Counselor (electronic via mySJ, not before Nov 1)

World Languages

CathedralLatin I-IV · Greek I-II · Modern language elective (Years 3-4)
St. ThomasFrench · Spanish · Mandarin · Latin
O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III
Strake JesuitNot Published

Application Deadline

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

Academic Model

CathedralClassical liberal arts — Trivium (Grammar/Logic/Rhetoric), Shakespeare every year, Junior Thesis, Senior Seminar + Senior Rome Trip. Four Pillars: Sacred Worship, Wisdom, Music, Art. (No AP courses are advertised; dual credit serves the advanced-coursework role.)
St. ThomasNot Published
O'ConnellNot Published
Strake JesuitNot Published

AP Courses

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

AP Scholar Awards

CathedralNot Published
St. ThomasNot Published
O'ConnellNot Published
Strake Jesuit388

Family Interview

CathedralYes (Family interview at the school — parents and student)
St. ThomasNot Published
O'ConnellNot Published
Strake JesuitNot Published

Notable Programs

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

STEM Recognition

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

Test Prep

CathedralNot Published
St. ThomasNot Published
O'ConnellNot Published
Strake JesuitFree Ray Dass PSAT/SAT/ACT prep; national SAT/ACT test center on campus

Commute from home

	Cathedral High School	St. Thomas High School	O'Connell College Preparatory School	Strake Jesuit College Preparatory
Tuition	$22,850 2026-27 rate	$27,900 2026-27 rate	$9,100 2025-26 rate (newest published)	$29,970 2026-27 rate
What's included	Fees listed separately No itemized fees published.	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	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	Not Published	$2,000/yr per sibling after the first	Multi-student assistance available (amount not published)	Not Published
Lower school on campus	HS only	HS only	HS only	HS only
Open house	Nov 7, 2026	Dec 6, 2026	Not posted	Dec 3, 2026
Required test	ISEE (or CLT for classical-school students)	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	In-house placement test	ISEE Offered on campus: Oct 31, 2026 · Jan 9, 2027
Application deadline	Jan 15, 2027	Jan 15, 2027	Not posted	Jan 15, 2027
Decision date	Not posted	Mar 5, 2027	Not posted	Mar 5, 2027
Financial aid	Need-based + Merit	Need-based + Merit	Need-based + Merit	Need-based
AP courses	Not posted	21	Not posted	Not posted
Enrollment	Not Published	791	80	1,390
Student:Teacher	Not Published	9:1	4.5:1	10:1
Mass	Daily	Monthly	Monthly	Monthly Daily Mass also offered
Sports	11 sports	12 sports	13 sports	17 sports
Links	Full profile Admissions	Full profile Admissions	Full profile Admissions	Full profile Admissions

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