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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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Daily Life

Enrollment (federal data)

Duchesne300 (Upper School 9-12 (NCES 2023-24: 89/74/65/72). Total campus 761.)
St. John XXIII432 (NCES PSS 2023-24. Katy campus.)
St. ThomasNot Published
O'Connell80 (NCES PSS 2023-24. Island campus; 4.5:1 student-teacher ratio.)

Class Schedule

DuchesneSix-term modular "MOD" schedule — 80-minute classes, 3-4 courses per mod, 29-30 days/mod
St. John XXIIINot Published
St. Thomas7:50 AM - 3:10 PM modified block — four 80-minute classes, 35-min advisory, 55-min lunch
O'ConnellNot Published

Dress Code

DuchesneNot Published
St. John XXIIISue Mills uniforms; red or black logo sweater/vest/cardigan
St. ThomasCollared shirt + khakis + dress shoes; dress days add white button-up, red tie, blue blazer
O'ConnellNot Published

Student–Teacher Ratio (federal data)

Duchesne8.1:1 (NCES 2023-24, campus-wide)
St. John XXIII11.3:1 (NCES 2023-24: 432 / 38.1 FTE)
St. ThomasNot Published
O'ConnellNot Published

Transportation

DuchesneNot Published
St. John XXIIINot Published
St. ThomasNo bus service; CarpooltoSchool partnership; parking garage (permit + fee)
O'ConnellPaid van stops in Dickinson and La Marque (mainland commuters)

Enrollment (school-reported)

DuchesneNot Published
St. John XXIIINot Published
St. Thomas791 (2025-26; no NCES record exists for this school)
O'ConnellNot Published

Full Campus

DuchesnePK3–12 (all-girls); Upper School is grades 9–12
St. John XXIIINot Published
St. ThomasNot Published
O'ConnellNot Published

School Day

DuchesneNot Published
St. John XXIIINot Published
St. ThomasNot Published
O'ConnellClasses 8:00 AM - 3:20 PM

Commute from home

	Duchesne Academy of the Sacred Heart	St. John XXIII College Preparatory	St. Thomas High School	O'Connell College Preparatory School
Tuition	$33,600 2026-27 rate · Upper School	$22,100 2026-27 rate	$27,900 2026-27 rate	$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 New Student Enrollment Fee: $500 Financial aid application (Clarity): $60 — 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	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	2nd student $17,680 ($4,420 off)	$2,000/yr per sibling after the first	Multi-student assistance available (amount not published)
Lower school on campus	Yes PK3–12	HS only	HS only	HS only
Open house	Nov 1, 2026	Not posted	Dec 6, 2026	Not posted
Required test	ISEE	ISEE	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	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 + Merit	Need-based + Merit	Need-based + Merit
AP courses	20	Not posted	21	3
Enrollment	300	432	791	80
Student:Teacher	8.1:1	11.3:1	9:1	4.5:1
Mass	Not Published	Weekly Daily Mass also offered	Monthly	Monthly
Sports	12 sports	13 sports	12 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.