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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

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.)
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.)
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.)

World Languages

St. Catherine'sSpanish · Latin/French/ASL/Portuguese via independent study & university partnerships
Strake JesuitNot Published
St. ThomasFrench · Spanish · Mandarin · Latin
O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III

Application Deadline

St. Catherine'sNot Published
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)
O'ConnellNot Published

Dual Credit

St. Catherine'sNot Published
Strake JesuitNot 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

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

Recommendations

St. Catherine'sNot Published
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
O'ConnellNot Published

Academic Model

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.)
Strake JesuitNot Published
St. ThomasNot Published
O'ConnellNot Published

AP Courses

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

AP Scholar Awards

St. Catherine'sNot Published
Strake Jesuit388
St. ThomasNot Published
O'ConnellNot Published

Notable Programs

St. Catherine'sNot Published
Strake JesuitNot 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

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

Test Prep

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

Commute from home

	St. Catherine's Montessori	Strake Jesuit College Preparatory	St. Thomas High School	O'Connell College Preparatory School
Tuition	$20,560 2026-27 rate · 9th grade; grades 10-12: $20,753	$29,970 2026-27 rate	$27,900 2026-27 rate	$9,100 2025-26 rate (newest published)
What's included	Fees listed separately see fees Application fee: $150 Tuition deposit: $750 New Student Fee: $850 Facility fee: $800 Program fee: $2,500–$2,750	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 Registration fee: $450 Technology fee: $200 Sports fee: $150–$250 (per sport ($450 all-season package)) — optional
Sibling discount	10% off for each younger sibling	Not Published	$2,000/yr per sibling after the first	Multi-student assistance available (amount not published)
Lower school on campus	Yes 14 months–12th (Montessori)	HS only	HS only	HS only
Open house	Not posted	Dec 3, 2026	Dec 6, 2026	Not posted
Required test	None	ISEE Offered on campus: Oct 31, 2026 · Jan 9, 2027	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	In-house placement test
Application deadline	Jan 15, 2027	Jan 15, 2027	Jan 15, 2027	Not posted
Decision date	Mar 5, 2027	Mar 5, 2027	Mar 5, 2027	Not posted
Financial aid	Need-based	Need-based	Need-based + Merit	Need-based + Merit
AP courses	Not posted	Not posted	21	Not posted
Enrollment	23	1,390	791	80
Student:Teacher	14.4:1	10:1	9:1	4.5:1
Mass	Monthly	Monthly Daily Mass also offered	Monthly	Monthly
Sports	6 sports	17 sports	12 sports	13 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.