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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.)
FrassatiNot Published
O'Connell80 (NCES PSS 2023-24. Island campus; 4.5:1 student-teacher ratio.)

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)
Frassati12.8:1 (NCES 2023-24: 321 / 25.0 FTE; school reports 11:1)
O'ConnellNot Published

Dress Code

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

Class Schedule

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

Enrollment (school-reported)

DuchesneNot Published
St. John XXIIINot Published
Frassati364 (2025-26 Fast Facts; NCES 2023-24: 321 — young, growing school (opened 2013))
O'ConnellNot Published

Full Campus

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

School Day

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

Transportation

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

Commute from home

	Duchesne Academy of the Sacred Heart	St. John XXIII College Preparatory	Frassati Catholic High School	O'Connell College Preparatory School
Tuition	$33,600 2026-27 rate · Upper School	$22,100 2026-27 rate	$24,050 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 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 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)	$3,000 off 2nd student; $9,425 off 3rd (tuition only)	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	Oct 28, 2026	Not posted
Required test	ISEE	ISEE	HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027	In-house placement test
Application deadline	Not posted	Not posted	Not posted	Not posted
Decision date	Not posted	Not posted	Not posted	Not posted
Financial aid	Need-based + Merit	Need-based + Merit	Need-based	Need-based + Merit
AP courses	20	Not posted	Not posted	Not posted
Enrollment	300	432	364	80
Student:Teacher	8.1:1	11.3:1	11:1	4.5:1
Mass	Not Published	Weekly Daily Mass also offered	Weekly Thursdays, 9:15 AM	Monthly
Sports	12 sports	13 sports	13 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.