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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

Student–Teacher Ratio (federal data)

St. John XXIII11.3:1 (NCES 2023-24: 432 / 38.1 FTE)
Duchesne8.1:1 (NCES 2023-24, campus-wide)
Frassati12.8:1 (NCES 2023-24: 321 / 25.0 FTE; school reports 11:1)

Dress Code

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

Enrollment (federal data)

St. John XXIII432 (NCES PSS 2023-24. Katy campus.)
Duchesne300 (Upper School 9-12 (NCES 2023-24: 89/74/65/72). Total campus 761.)
FrassatiNot Published

Class Schedule

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

Enrollment (school-reported)

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

Full Campus

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

Commute from home

	St. John XXIII College Preparatory	Duchesne Academy of the Sacred Heart	Frassati Catholic High School
Tuition	$22,100 2026-27 rate	$33,600 2026-27 rate · Upper School	$24,050 2026-27 rate
What's included	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	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
Sibling discount	2nd student $17,680 ($4,420 off)	Not Published	$3,000 off 2nd student; $9,425 off 3rd (tuition only)
Lower school on campus	HS only	Yes PK3–12	HS only
Open house	Not posted	Nov 1, 2026	Oct 28, 2026
Required test	ISEE	ISEE	HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027
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
AP courses	Not posted	20	Not posted
Enrollment	432	300	364
Student:Teacher	11.3:1	8.1:1	11:1
Mass	Weekly Daily Mass also offered	Not Published	Weekly Thursdays, 9:15 AM
Sports	13 sports	12 sports	13 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.