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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

Daily Life

Enrollment (federal data)

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

Student–Teacher Ratio (federal data)

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

Class Schedule

O'ConnellNot Published
St. John XXIIINot Published
DuchesneSix-term modular "MOD" schedule — 80-minute classes, 3-4 courses per mod, 29-30 days/mod

Dress Code

O'ConnellNot Published
St. John XXIIISue Mills uniforms; red or black logo sweater/vest/cardigan
DuchesneNot Published

Full Campus

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

School Day

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

Transportation

O'ConnellPaid van stops in Dickinson and La Marque (mainland commuters)
St. John XXIIINot Published
DuchesneNot Published

Commute from home

	O'Connell College Preparatory School	St. John XXIII College Preparatory	Duchesne Academy of the Sacred Heart
Tuition	$9,100 2025-26 rate (newest published)	$22,100 2026-27 rate	$33,600 2026-27 rate · Upper School
What's included	Fees listed separately see fees Registration fee: $450 Technology fee: $200 Sports fee: $150–$250 (per sport ($450 all-season package)) — optional	Fees listed separately see fees New Student Enrollment Fee: $500 Financial aid application (Clarity): $60 — 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	Multi-student assistance available (amount not published)	2nd student $17,680 ($4,420 off)	Not Published
Lower school on campus	HS only	HS only	Yes PK3–12
Open house	Not posted	Not posted	Nov 1, 2026
Required test	In-house placement test	ISEE	ISEE
Application deadline	Not posted	Not posted	Not posted
Decision date	Not posted	Not posted	Not posted
Financial aid	Need-based + Merit	Need-based + Merit	Need-based + Merit
AP courses	Not posted	Not posted	20
Enrollment	80	432	300
Student:Teacher	4.5:1	11.3:1	8.1:1
Mass	Monthly	Weekly Daily Mass also offered	Not Published
Sports	13 sports	13 sports	12 sports
Links	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.