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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

Dual Credit

DuchesneYes (University of St. Thomas partnership; online electives via SophieConnect + One Schoolhouse)
FrassatiYes (University of St. Thomas (one course/yr) + Catholic University of America (entrepreneurship))
O'ConnellYes (Via Galveston College: English III/IV, US History, Government, Spanish I/II, German IV (TSI test required))
CathedralYes (University of St. Thomas partnership (est. June 2023))

Entrance Exam

DuchesneISEE (Administered externally; campus tour + family interview also required)
FrassatiHSPT or ISEE (Either test is accepted. On-campus HSPT: Jan 9 + Jan 23, 2027. ERB member 571107. Transfers may substitute 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.)
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.)

World Languages

DuchesneFrench (incl. Advanced IV-DELF B1) · Spanish (incl. AP) · American Sign Language I-III
FrassatiFrench (through AP; Bordeaux/Lourdes exchange) · Spanish (through AP)
O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III
CathedralLatin I-IV · Greek I-II · Modern language elective (Years 3-4)

Notable Programs

DuchesneRobotics and competitive debate programs; IT internship with Microsoft certification; junior Research Paper requirement
FrassatiPhysics-first science sequence; Ethics & Culture department; House System
O'ConnellSTEAM electives: Robotics, Computer Science, Esports, Horticulture, Graphic Design; Honors Engineering I & II; A La Carte program for homeschoolers
CathedralNot Published

Recommendations

DuchesneEnglish and/or Math teacher + principal/head of school; 2 years transcripts
Frassati3 — Principal/Counselor, English, Math (via FACTS); transcripts 6th-8th
O'ConnellNot Published
CathedralMath, English + Administrator (HAIS forms); transcripts 3 prior years; student essay

AP Courses

Duchesne20 (AP enrollment caps: soph 1 / jr 2 / sr 3; AP exam required if enrolled)
FrassatiNot Published
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.)
CathedralNot Published

Family Interview

DuchesneNot Published
FrassatiYes (~30 min, student + parents with faculty — Jan 23 (8am-3pm) or Jan 28 (3-5pm), 2027; signups Nov 2026.)
O'ConnellNot Published
CathedralYes (Family interview at the school — parents and student)

Academic Model

DuchesneNot Published
FrassatiNot Published
O'ConnellNot Published
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.)

Honors Courses

Duchesne12 (Called "Advanced" courses)
FrassatiNot Published
O'ConnellNot Published
CathedralNot Published

Learning Support

DuchesneNot Published
FrassatiNot Published
O'ConnellNot Published
CathedralLearning Enrichment Center — an individual learning plan for every student; tutoring, accommodations and testing support

Commute from home

	Duchesne Academy of the Sacred Heart	Frassati Catholic High School	O'Connell College Preparatory School	Cathedral High School
Tuition	$33,600 2026-27 rate · Upper School	$24,050 2026-27 rate	$9,100 2025-26 rate (newest published)	$22,850 2026-27 rate
What's included	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 Technology fee ($500) Registration ($300) Student activities ($400) Textbooks ($650) Charged separately: Application fee: $75–$125 Enrollment deposit (new families): $700 Athletics & Fine Arts fee: $250 (per sport/season) — optional	Fees listed separately see fees Registration fee: $450 Technology fee: $200 Sports fee: $150–$250 (per sport ($450 all-season package)) — optional	Fees listed separately No itemized fees published.
Sibling discount	Not Published	$3,000 off 2nd student; $9,425 off 3rd (tuition only)	Multi-student assistance available (amount not published)	Not Published
Lower school on campus	Yes PK3–12	HS only	HS only	HS only
Open house	Nov 1, 2026	Oct 28, 2026	Not posted	Nov 7, 2026
Required test	ISEE	HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027	In-house placement test	ISEE (or CLT for classical-school students)
Application deadline	Not posted	Not posted	Not posted	Jan 15, 2027
Decision date	Not posted	Not posted	Not posted	Not posted
Financial aid	Need-based + Merit	Need-based	Need-based + Merit	Need-based + Merit
AP courses	20	Not posted	3	Not posted
Enrollment	300	364	80	Not Published
Student:Teacher	8.1:1	11:1	4.5:1	Not Published
Mass	Not Published	Weekly Thursdays, 9:15 AM	Monthly	Daily
Sports	12 sports	13 sports	13 sports	11 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.