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

Dual Credit

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

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
FrassatiPhysics-first science sequence; Ethics & Culture department; House System
DuchesneRobotics and competitive debate programs; IT internship with Microsoft certification; junior Research Paper requirement

Recommendations

St. AgnesEnglish + Math teachers (due Jan 14, 2027)
O'ConnellNot Published
Frassati3 — Principal/Counselor, English, Math (via FACTS); transcripts 6th-8th
DuchesneEnglish and/or Math teacher + principal/head of school; 2 years transcripts

World Languages

St. AgnesNot Published
O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III
FrassatiFrench (through AP; Bordeaux/Lourdes exchange) · Spanish (through AP)
DuchesneFrench (incl. Advanced IV-DELF B1) · Spanish (incl. AP) · American Sign Language I-III

AP Courses

St. Agnes25
O'ConnellNot Published
FrassatiNot Published
Duchesne20 (AP enrollment caps: soph 1 / jr 2 / sr 3; AP exam required if enrolled)

Honors Courses

St. Agnes12
O'ConnellNot Published
FrassatiNot Published
Duchesne12 (Called "Advanced" courses)

AP Exams Scored 3+

St. Agnes97 (% of AP exams scored 3+)
O'ConnellNot Published
FrassatiNot Published
DuchesneNot Published

Family Interview

St. AgnesNot Published
O'ConnellNot Published
FrassatiYes (~30 min, student + parents with faculty — Jan 23 (8am-3pm) or Jan 28 (3-5pm), 2027; signups Nov 2026.)
DuchesneNot Published

Language Credits Required

St. Agnes2
O'ConnellNot Published
FrassatiNot Published
DuchesneNot Published

Robotics

St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances
O'ConnellNot Published
FrassatiNot Published
DuchesneNot Published

Test Score Deadline

St. Agnes2027-02-01
O'ConnellNot Published
FrassatiNot Published
DuchesneNot Published

Commute from home

	St. Agnes Academy	O'Connell College Preparatory School	Frassati Catholic High School	Duchesne Academy of the Sacred Heart
Tuition	$28,400 2026-27 rate	$9,100 2025-26 rate (newest published)	$24,050 2026-27 rate	$33,600 2026-27 rate · Upper School
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 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 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
Sibling discount	Not Published	Multi-student assistance available (amount not published)	$3,000 off 2nd student; $9,425 off 3rd (tuition only)	Not Published
Lower school on campus	HS only	HS only	HS only	Yes PK3–12
Open house	Not posted	Not posted	Oct 28, 2026	Nov 1, 2026
Required test	ISEE Offered on campus: Nov 14, 2026	In-house placement test	HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027	ISEE
Application deadline	Not posted	Not posted	Not posted	Not posted
Decision date	Not posted	Not posted	Not posted	Not posted
Financial aid	Need-based No merit scholarships	Need-based + Merit	Need-based	Need-based + Merit
AP courses	25	Not posted	Not posted	20
Enrollment	934	80	364	300
Student:Teacher	9:1	4.5:1	11:1	8.1:1
Mass	Weekly Thursdays, 9:10 AM	Monthly	Weekly Thursdays, 9:15 AM	Not Published
Sports	12 sports	13 sports	13 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.