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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

Dress Code

St. ThomasCollared shirt + khakis + dress shoes; dress days add white button-up, red tie, blue blazer
Strake JesuitCollared shirt tucked in, slacks (no jeans/cargo), belt, non-athletic shoes, clean-shaven; Spirit Dress days more casual (Policy surfaced via site event pages; formal handbook not public)
DuchesneNot Published
St. John XXIIISue Mills uniforms; red or black logo sweater/vest/cardigan

Enrollment (federal data)

St. ThomasNot Published
Strake Jesuit1,390 (NCES PSS 2023-24 survey year)
Duchesne300 (Upper School 9-12 (NCES 2023-24: 89/74/65/72). Total campus 761.)
St. John XXIII432 (NCES PSS 2023-24. Katy campus.)

Student–Teacher Ratio (federal data)

St. ThomasNot Published
Strake Jesuit10:1 (NCES 2023-24: 1,390 students / 139.0 FTE teachers)
Duchesne8.1:1 (NCES 2023-24, campus-wide)
St. John XXIII11.3:1 (NCES 2023-24: 432 / 38.1 FTE)

Class Schedule

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

Enrollment (school-reported)

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

Full Campus

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

Transportation

St. ThomasNo bus service; CarpooltoSchool partnership; parking garage (permit + fee)
Strake JesuitNot Published
DuchesneNot Published
St. John XXIIINot Published

Commute from home

	St. Thomas High School	Strake Jesuit College Preparatory	Duchesne Academy of the Sacred Heart	St. John XXIII College Preparatory
Tuition	$27,900 2026-27 rate	$29,970 2026-27 rate	$33,600 2026-27 rate · Upper School	$22,100 2026-27 rate
What's included	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	Included in tuition see list Textbooks (physical + digital) iPad + keyboard case with insurance AP exam fees SAT/ACT prep Course fees (ceramics, science labs) Academic support Most extracurricular/athletic expenses Lab goggles + PE uniforms Parking Charged separately: ISEE exam (paid to ERB): $170 (applicants) — 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	Fees listed separately see fees New Student Enrollment Fee: $500 Financial aid application (Clarity): $60 — optional
Sibling discount	$2,000/yr per sibling after the first	Not Published	Not Published	2nd student $17,680 ($4,420 off)
Lower school on campus	HS only	HS only	Yes PK3–12	HS only
Open house	Dec 6, 2026	Dec 3, 2026	Nov 1, 2026	Not posted
Required test	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	ISEE Offered on campus: Oct 31, 2026 · Jan 9, 2027	ISEE	ISEE
Application deadline	Jan 15, 2027	Jan 15, 2027	Not posted	Not posted
Decision date	Mar 5, 2027	Mar 5, 2027	Not posted	Not posted
Financial aid	Need-based + Merit	Need-based	Need-based + Merit	Need-based + Merit
AP courses	21	Not posted	20	Not posted
Enrollment	791	1,390	300	432
Student:Teacher	9:1	10:1	8.1:1	11.3:1
Mass	Monthly	Monthly Daily Mass also offered	Not Published	Weekly Daily Mass also offered
Sports	12 sports	17 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.