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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 (school-reported)

Frassati364 (2025-26 Fast Facts; NCES 2023-24: 321 — young, growing school (opened 2013))
St. Thomas791 (2025-26; no NCES record exists for this school)
St. Pius X655
O'ConnellNot Published

Transportation

FrassatiNot Published
St. ThomasNo bus service; CarpooltoSchool partnership; parking garage (permit + fee)
St. Pius X3 bus lines ($1,550/yr): Orange (West U/Bellaire/Meyerland), Gray (Spring Branch/Memorial/Katy), Black (Cypress/Tomball/Willowbrook); late run 6:15 M-Th (School-operated bus service.)
O'ConnellPaid van stops in Dickinson and La Marque (mainland commuters)

Dress Code

FrassatiRisse Brothers + Lands' End uniforms
St. ThomasCollared shirt + khakis + dress shoes; dress days add white button-up, red tie, blue blazer
St. Pius XNot Published
O'ConnellNot Published

Enrollment (federal data)

FrassatiNot Published
St. ThomasNot Published
St. Pius X558 (NCES PSS 2023-24 — school reports 655; different years/methods)
O'Connell80 (NCES PSS 2023-24. Island campus; 4.5:1 student-teacher ratio.)

Student–Teacher Ratio (federal data)

Frassati12.8:1 (NCES 2023-24: 321 / 25.0 FTE; school reports 11:1)
St. ThomasNot Published
St. Pius X14:1 (NCES 2023-24: 558 / 39.9 FTE. Schools count staff differently than NCES FTE.)
O'ConnellNot Published

Class Schedule

FrassatiNot Published
St. Thomas7:50 AM - 3:10 PM modified block — four 80-minute classes, 35-min advisory, 55-min lunch
St. Pius XNot Published
O'ConnellNot Published

School Day

FrassatiNot Published
St. ThomasNot Published
St. Pius XNot Published
O'ConnellClasses 8:00 AM - 3:20 PM

Student–Teacher Ratio (school-reported)

FrassatiNot Published
St. ThomasNot Published
St. Pius X7:1
O'ConnellNot Published

Commute from home

	Frassati Catholic High School	St. Thomas High School	St. Pius X High School	O'Connell College Preparatory School
Tuition	$24,050 2026-27 rate	$27,900 2026-27 rate	$22,850 2026-27 rate	$9,100 2025-26 rate (newest published)
What's included	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	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 (new students): $350 Graduation fee (seniors): $280 (seniors) Athletics fee: $150–$350 (per sport) — optional Learning for Success program: $2,500 (if enrolled in program) — optional Bus transportation: $1,550 — 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	$3,000 off 2nd student; $9,425 off 3rd (tuition only)	$2,000/yr per sibling after the first	Half tuition for a 3rd concurrently enrolled child	Multi-student assistance available (amount not published)
Lower school on campus	HS only	HS only	HS only	HS only
Open house	Oct 28, 2026	Dec 6, 2026	Not posted	Not posted
Required test	HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	ISEE	In-house placement test
Application deadline	Not posted	Jan 15, 2027	Not posted	Not posted
Decision date	Not posted	Mar 5, 2027	Not posted	Not posted
Financial aid	Need-based	Need-based + Merit	Need-based + Merit	Need-based + Merit
AP courses	Not posted	21	Not posted	Not posted
Enrollment	364	791	655	80
Student:Teacher	11:1	9:1	7:1	4.5:1
Mass	Weekly Thursdays, 9:15 AM	Monthly	Monthly	Monthly
Sports	13 sports	12 sports	14 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.