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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

AP Courses

Incarnate Word18 (Academics page says 18, FAQ says 19; AP Honor Roll Platinum; >75% of AP testers score 3-5)
Duchesne20 (AP enrollment caps: soph 1 / jr 2 / sr 3; AP exam required if enrolled)
St. Thomas21 (40+ advanced/AP courses overall)
St. Agnes25

Entrance Exam

Incarnate WordISEE (School code 570451; up to two scores. Application opens Aug 17, 2026.)
DuchesneISEE (Administered externally; campus tour + family interview also required)
St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))

Recommendations

Incarnate WordMath + English teachers (HAIS forms); transcripts 6th, 7th, 1st-sem 8th
DuchesneEnglish and/or Math teacher + principal/head of school; 2 years transcripts
St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
St. AgnesEnglish + Math teachers (due Jan 14, 2027)

Dual Credit

Incarnate WordYes (4 courses with Lone Star College)
DuchesneYes (University of St. Thomas partnership; online electives via SophieConnect + One Schoolhouse)
St. ThomasYes (4 dual-credit courses via University of St. Thomas)
St. AgnesNot Published

Application Deadline

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

Honors Courses

Incarnate WordNot Published
Duchesne12 (Called "Advanced" courses)
St. ThomasNot Published
St. Agnes12

Notable Programs

Incarnate WordYoung Leaders Program; 5 endorsements; STEM emphasis
DuchesneRobotics and competitive debate programs; IT internship with Microsoft certification; junior Research Paper requirement
St. ThomasNot Published
St. AgnesNot Published

World Languages

Incarnate WordNot Published
DuchesneFrench (incl. Advanced IV-DELF B1) · Spanish (incl. AP) · American Sign Language I-III
St. ThomasFrench · Spanish · Mandarin · Latin
St. AgnesNot Published

AP Exams Scored 3+

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

Language Credits Required

Incarnate WordNot Published
DuchesneNot Published
St. ThomasNot Published
St. Agnes2

Learning Support

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

Robotics

Incarnate WordNot Published
DuchesneNot Published
St. ThomasNot Published
St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances

Test Score Deadline

Incarnate WordNot Published
DuchesneNot Published
St. ThomasNot Published
St. Agnes2027-02-01

Commute from home

	Incarnate Word Academy	Duchesne Academy of the Sacred Heart	St. Thomas High School	St. Agnes Academy
Tuition	$22,800 2026-27 rate	$33,600 2026-27 rate · Upper School	$27,900 2026-27 rate	$28,400 2026-27 rate
What's included	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: —	Fees listed separately see fees New Student Fee: $1,500 Enrollment deposit: $1,000 Technology fee (Grade 9): $2,600 Textbooks: $350 (approximate, Upper School) Grade 10 College Tour: $500 (grade 10) Graduation fee: $600 (seniors) Class trips: $175–$2,800 — optional AP exams: $100–$200 (per exam) — optional Athletics fee: $150–$300 (per sport) — 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 ($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
Sibling discount	Not Published	Not Published	$2,000/yr per sibling after the first	Not Published
Lower school on campus	HS only	Yes PK3–12	HS only	HS only
Open house	Nov 8, 2026	Nov 1, 2026	Dec 6, 2026	Not posted
Required test	ISEE Offered on campus: Jan 9, 2027	ISEE	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	ISEE Offered on campus: Nov 14, 2026
Application deadline	Dec 14, 2026	Not posted	Jan 15, 2027	Not posted
Decision date	Mar 5, 2027	Not posted	Mar 5, 2027	Not posted
Financial aid	Need-based + Merit	Need-based + Merit	Need-based + Merit	Need-based No merit scholarships
AP courses	18	20	21	25
Enrollment	248	300	791	934
Student:Teacher	8.3:1	8.1:1	9:1	9:1
Mass	Monthly	Not Published	Monthly	Weekly Thursdays, 9:10 AM
Sports	10 sports	12 sports	12 sports	12 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.