Compare Schools

Pick up to 4 schools to see them side by side.

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

4 of 4 selected

Explore by category

Pick a category to see everything these schools publish about it, side by side.

Academics College Counseling Athletics Faith & Service Student Life Arts Daily Life Student Support College Outcomes Cost & Financial Aid

Academics

Entrance Exam

DuchesneISEE (Administered externally; campus tour + family interview also required)
St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))
St. Catherine'sNone (No admission test. Inquiry → adults-only tour → director meeting → application ($150) + records + lesson samples → student classroom visit. 9th graders enter the Adolescent Community (gr 7-9); High School entry is gr 10-12.)
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.)

World Languages

DuchesneFrench (incl. Advanced IV-DELF B1) · Spanish (incl. AP) · American Sign Language I-III
St. AgnesNot Published
St. Catherine'sSpanish · Latin/French/ASL/Portuguese via independent study & university partnerships
O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III

AP Courses

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

Dual Credit

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

Honors Courses

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

Notable Programs

DuchesneRobotics and competitive debate programs; IT internship with Microsoft certification; junior Research Paper requirement
St. AgnesNot Published
St. Catherine'sNot Published
O'ConnellSTEAM electives: Robotics, Computer Science, Esports, Horticulture, Graphic Design; Honors Engineering I & II; A La Carte program for homeschoolers

Recommendations

DuchesneEnglish and/or Math teacher + principal/head of school; 2 years transcripts
St. AgnesEnglish + Math teachers (due Jan 14, 2027)
St. Catherine'sNot Published
O'ConnellNot Published

Academic Model

DuchesneNot Published
St. AgnesNot Published
St. Catherine'sAMI-accredited Catholic Montessori adolescent program — four integrated areas (Theology, Integrated Humanities, Integrated Sciences, Mathematics); internships (Houston Methodist, law/design firms), university partnerships (St. Thomas, Texas A&M AgriLife), independent study; graduates build a "body of work" (No AP program; university partnerships and internships serve the advanced-work role.)
O'ConnellNot Published

AP Exams Scored 3+

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

Language Credits Required

DuchesneNot Published
St. Agnes2
St. Catherine'sNot Published
O'ConnellNot Published

Robotics

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

Test Score Deadline

DuchesneNot Published
St. Agnes2027-02-01
St. Catherine'sNot Published
O'ConnellNot Published

Commute from home

	Duchesne Academy of the Sacred Heart	St. Agnes Academy	St. Catherine's Montessori	O'Connell College Preparatory School
Tuition	$33,600 2026-27 rate · Upper School	$28,400 2026-27 rate	$20,560 2026-27 rate · 9th grade; grades 10-12: $20,753	$9,100 2025-26 rate (newest published)
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	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 Application fee: $150 Tuition deposit: $750 New Student Fee: $850 Facility fee: $800 Program fee: $2,500–$2,750	Fees listed separately see fees Registration fee: $450 Technology fee: $200 Sports fee: $150–$250 (per sport ($450 all-season package)) — optional
Sibling discount	Not Published	Not Published	10% off for each younger sibling	Multi-student assistance available (amount not published)
Lower school on campus	Yes PK3–12	HS only	Yes 14 months–12th (Montessori)	HS only
Open house	Nov 1, 2026	Not posted	Not posted	Not posted
Required test	ISEE	ISEE Offered on campus: Nov 14, 2026	None	In-house placement test
Application deadline	Not posted	Not posted	Jan 15, 2027	Not posted
Decision date	Not posted	Not posted	Mar 5, 2027	Not posted
Financial aid	Need-based + Merit	Need-based No merit scholarships	Need-based	Need-based + Merit
AP courses	20	25	Not posted	Not posted
Enrollment	300	934	23	80
Student:Teacher	8.1:1	9:1	14.4:1	4.5:1
Mass	Not Published	Weekly Thursdays, 9:10 AM	Monthly	Monthly
Sports	12 sports	12 sports	6 sports	13 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.