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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

AP Courses

St. Agnes25
O'Connell3 (Confirmed via school event calendar: AP Calculus, AP Physics 1, AP Physics C. Not on an academics/curriculum page — count may be incomplete.)
St. Thomas21 (40+ advanced/AP courses overall)
Incarnate Word18 (Academics page says 18, FAQ says 19; AP Honor Roll Platinum; >75% of AP testers score 3-5)

Entrance Exam

St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))
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.)
St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
Incarnate WordISEE (School code 570451; up to two scores. Application opens Aug 17, 2026.)

Dual Credit

St. AgnesNot Published
O'ConnellYes (Via Galveston College: English III/IV, US History, Government, Spanish I/II, German IV (TSI test required))
St. ThomasYes (4 dual-credit courses via University of St. Thomas)
Incarnate WordYes (4 courses with Lone Star College)

Recommendations

St. AgnesEnglish + Math teachers (due Jan 14, 2027)
O'ConnellNot Published
St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
Incarnate WordMath + English teachers (HAIS forms); transcripts 6th, 7th, 1st-sem 8th

Application Deadline

St. AgnesNot Published
O'ConnellNot Published
St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
Incarnate Word2026-12-14 (Earliest deadline of the Houston Catholic schools; supplemental materials Jan 29, 2027)

Notable Programs

St. AgnesNot Published
O'ConnellSTEAM electives: Robotics, Computer Science, Esports, Horticulture, Graphic Design; Honors Engineering I & II; A La Carte program for homeschoolers
St. ThomasNot Published
Incarnate WordYoung Leaders Program; 5 endorsements; STEM emphasis

World Languages

St. AgnesNot Published
O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III
St. ThomasFrench · Spanish · Mandarin · Latin
Incarnate WordNot Published

AP Exams Scored 3+

St. Agnes97 (% of AP exams scored 3+)
O'ConnellNot Published
St. ThomasNot Published
Incarnate WordNot Published

Honors Courses

St. Agnes12
O'ConnellNot Published
St. ThomasNot Published
Incarnate WordNot Published

Language Credits Required

St. Agnes2
O'ConnellNot Published
St. ThomasNot Published
Incarnate WordNot Published

Learning Support

St. AgnesNot Published
O'ConnellNot Published
St. ThomasLearning Enrichment Center; college counseling with 4-year plan
Incarnate WordNot Published

Robotics

St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances
O'ConnellNot Published
St. ThomasNot Published
Incarnate WordNot Published

Test Score Deadline

St. Agnes2027-02-01
O'ConnellNot Published
St. ThomasNot Published
Incarnate WordNot Published

Commute from home

	St. Agnes Academy	O'Connell College Preparatory School	St. Thomas High School	Incarnate Word Academy
Tuition	$28,400 2026-27 rate	$9,100 2025-26 rate (newest published)	$27,900 2026-27 rate	$22,800 2026-27 rate
What's included	Fees listed separately see fees Application fee: $75 ($125 for transfer applicants) Enrollment deposit: $500 Tablet PC (technology): $1,725 AP test fee: $105 (per AP / Honors-AP class) — optional Senior fee: $350 (seniors only) — optional Athletics fee: $150 (per sport) — 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 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: $75 Registration fee: $350 Tuition deposit: $500 Freshman fee (orientation camp): $350 (freshmen) Senior fee (graduation + retreat): $300 (seniors) Books: —
Sibling discount	Not Published	Multi-student assistance available (amount not published)	$2,000/yr per sibling after the first	Not Published
Lower school on campus	HS only	HS only	HS only	HS only
Open house	Not posted	Not posted	Dec 6, 2026	Nov 8, 2026
Required test	ISEE Offered on campus: Nov 14, 2026	In-house placement test	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	ISEE Offered on campus: Jan 9, 2027
Application deadline	Not posted	Not posted	Jan 15, 2027	Dec 14, 2026
Decision date	Not posted	Not posted	Mar 5, 2027	Mar 5, 2027
Financial aid	Need-based No merit scholarships	Need-based + Merit	Need-based + Merit	Need-based + Merit
AP courses	25	3	21	18
Enrollment	934	80	791	248
Student:Teacher	9:1	4.5:1	9:1	8.3:1
Mass	Weekly Thursdays, 9:10 AM	Monthly	Monthly	Monthly
Sports	12 sports	13 sports	12 sports	10 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.