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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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	Incarnate Word Academy	St. Catherine's Montessori	Duchesne Academy of the Sacred Heart	St. Thomas High School
Tuition	$22,800 2026-27 rate	$20,560 2026-27 rate · 9th grade; grades 10-12: $20,753	$33,600 2026-27 rate · Upper School	$27,900 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 Application fee: $150 Tuition deposit: $750 New Student Fee: $850 Facility fee: $800 Program fee: $2,500–$2,750	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
Sibling discount	Not Published	10% off for each younger sibling	Not Published	$2,000/yr per sibling after the first
Lower school on campus	HS only	Yes 14 months–12th (Montessori)	Yes PK3–12	HS only
Open house	Nov 8, 2026	Not posted	Nov 1, 2026	Dec 6, 2026
Required test	ISEE Offered on campus: Jan 9, 2027	None	ISEE	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027
Application deadline	Dec 14, 2026	Jan 15, 2027	Not posted	Jan 15, 2027
Decision date	Mar 5, 2027	Mar 5, 2027	Not posted	Mar 5, 2027
Financial aid	Need-based + Merit	Need-based	Need-based + Merit	Need-based + Merit
AP courses	18	Not posted	20	21
Enrollment	248	23	300	791
Student:Teacher	8.3:1	14.4:1	8.1:1	9:1
Mass	Monthly	Monthly	Not Published	Monthly
Sports	10 sports	6 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.