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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))
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.)
Incarnate WordISEE (School code 570451; up to two scores. Application opens Aug 17, 2026.)

Recommendations

St. AgnesEnglish + Math teachers (due Jan 14, 2027)
DuchesneEnglish and/or Math teacher + principal/head of school; 2 years transcripts
Frassati3 — Principal/Counselor, English, Math (via FACTS); transcripts 6th-8th
Incarnate WordMath + English teachers (HAIS forms); transcripts 6th, 7th, 1st-sem 8th

AP Courses

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

Dual Credit

St. AgnesNot Published
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))
Incarnate WordYes (4 courses with Lone Star College)

Notable Programs

St. AgnesNot Published
DuchesneRobotics and competitive debate programs; IT internship with Microsoft certification; junior Research Paper requirement
FrassatiPhysics-first science sequence; Ethics & Culture department; House System
Incarnate WordYoung Leaders Program; 5 endorsements; STEM emphasis

Honors Courses

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

World Languages

St. AgnesNot Published
DuchesneFrench (incl. Advanced IV-DELF B1) · Spanish (incl. AP) · American Sign Language I-III
FrassatiFrench (through AP; Bordeaux/Lourdes exchange) · Spanish (through AP)
Incarnate WordNot Published

AP Exams Scored 3+

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

Application Deadline

St. AgnesNot Published
DuchesneNot Published
FrassatiNot Published
Incarnate Word2026-12-14 (Earliest deadline of the Houston Catholic schools; supplemental materials Jan 29, 2027)

Family Interview

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

Language Credits Required

St. Agnes2
DuchesneNot Published
FrassatiNot Published
Incarnate WordNot Published

Robotics

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

Test Score Deadline

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

Commute from home

	St. Agnes Academy	Duchesne Academy of the Sacred Heart	Frassati Catholic High School	Incarnate Word Academy
Tuition	$28,400 2026-27 rate	$33,600 2026-27 rate · Upper School	$24,050 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 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 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	Not Published	$3,000 off 2nd student; $9,425 off 3rd (tuition only)	Not Published
Lower school on campus	HS only	Yes PK3–12	HS only	HS only
Open house	Not posted	Nov 1, 2026	Oct 28, 2026	Nov 8, 2026
Required test	ISEE Offered on campus: Nov 14, 2026	ISEE	HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027	ISEE Offered on campus: Jan 9, 2027
Application deadline	Not posted	Not posted	Not posted	Dec 14, 2026
Decision date	Not posted	Not posted	Not posted	Mar 5, 2027
Financial aid	Need-based No merit scholarships	Need-based + Merit	Need-based	Need-based + Merit
AP courses	25	20	Not posted	18
Enrollment	934	300	364	248
Student:Teacher	9:1	8.1:1	11:1	8.3:1
Mass	Weekly Thursdays, 9:10 AM	Not Published	Weekly Thursdays, 9:15 AM	Monthly
Sports	12 sports	12 sports	13 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.