Compare Schools

Pick up to 4 schools to see them side by side.

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

3 of 4 selected

Explore by category

Pick a category to see everything these schools publish about it, side by side.

Academics College Counseling Athletics Faith & Service Student Life Arts Daily Life Student Support College Outcomes Cost & Financial Aid

Daily Life

Dress Code

St. ThomasCollared shirt + khakis + dress shoes; dress days add white button-up, red tie, blue blazer
St. AgnesNot Published
St. John XXIIISue Mills uniforms; red or black logo sweater/vest/cardigan

Enrollment (federal data)

St. ThomasNot Published
St. Agnes934 (NCES PSS 2023-24 survey year)
St. John XXIII432 (NCES PSS 2023-24. Katy campus.)

Student–Teacher Ratio (federal data)

St. ThomasNot Published
St. Agnes12.7:1 (NCES 2023-24: 934 students / 73.8 FTE teachers. Schools count staff differently than NCES FTE.)
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
St. AgnesNot Published
St. John XXIIINot Published

Enrollment (school-reported)

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

Student–Teacher Ratio (school-reported)

St. ThomasNot Published
St. Agnes9:1
St. John XXIIINot Published

Transportation

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

Commute from home

	St. Thomas High School	St. Agnes Academy	St. John XXIII College Preparatory
Tuition	$27,900 2026-27 rate	$28,400 2026-27 rate	$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	Fees listed separately see fees Application fee: $75 ($125 for transfer applicants) Enrollment deposit: $500 Tablet PC (technology): $1,725 AP test fee: $105 (per AP / Honors-AP class) — optional Senior fee: $350 (seniors only) — optional Athletics fee: $150 (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	2nd student $17,680 ($4,420 off)
Lower school on campus	HS only	HS only	HS only
Open house	Dec 6, 2026	Not posted	Not posted
Required test	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	ISEE Offered on campus: Nov 14, 2026	ISEE
Application deadline	Jan 15, 2027	Not posted	Not posted
Decision date	Mar 5, 2027	Not posted	Not posted
Financial aid	Need-based + Merit	Need-based No merit scholarships	Need-based + Merit
AP courses	21	25	Not posted
Enrollment	791	934	432
Student:Teacher	9:1	9:1	11.3:1
Mass	Monthly	Weekly Thursdays, 9:10 AM	Weekly Daily Mass also offered
Sports	12 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.