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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

Academics

Entrance Exam

St. John XXIIIISEE (School code 570048; 9th grade. 11th/12th transfers submit PSAT. Last cycle: opened Sept 1, deadline Jan 15, docs Jan 31, rolling after.)
FrassatiHSPT or ISEE (Either test is accepted. On-campus HSPT: Jan 9 + Jan 23, 2027. ERB member 571107. Transfers may substitute PSAT.)
St. Catherine'sNone (No admission test. Inquiry → adults-only tour → director meeting → application ($150) + records + lesson samples → student classroom visit. 9th graders enter the Adolescent Community (gr 7-9); High School entry is gr 10-12.)
O'ConnellIn-house placement test (No ISEE/HSPT — 30-60 min Math & Reading placement test, offered Mon-Thu 8:30-2:30. Rolling admissions, no published deadlines.)

World Languages

St. John XXIIISpanish (confirmed via Spanish NHS; full list not published)
FrassatiFrench (through AP; Bordeaux/Lourdes exchange) · Spanish (through AP)
St. Catherine'sSpanish · Latin/French/ASL/Portuguese via independent study & university partnerships
O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III

Dual Credit

St. John XXIIINot Published
FrassatiYes (University of St. Thomas (one course/yr) + Catholic University of America (entrepreneurship))
St. Catherine'sNot Published
O'ConnellYes (Via Galveston College: English III/IV, US History, Government, Spanish I/II, German IV (TSI test required))

Notable Programs

St. John XXIIINot Published
FrassatiPhysics-first science sequence; Ethics & Culture department; House System
St. Catherine'sNot Published
O'ConnellSTEAM electives: Robotics, Computer Science, Esports, Horticulture, Graphic Design; Honors Engineering I & II; A La Carte program for homeschoolers

Recommendations

St. John XXIIITeacher recommendations (school forms) + official transcripts; interviews for transfers only
Frassati3 — Principal/Counselor, English, Math (via FACTS); transcripts 6th-8th
St. Catherine'sNot Published
O'ConnellNot Published

Academic Model

St. John XXIIINot Published
FrassatiNot Published
St. Catherine'sAMI-accredited Catholic Montessori adolescent program — four integrated areas (Theology, Integrated Humanities, Integrated Sciences, Mathematics); internships (Houston Methodist, law/design firms), university partnerships (St. Thomas, Texas A&M AgriLife), independent study; graduates build a "body of work" (No AP program; university partnerships and internships serve the advanced-work role.)
O'ConnellNot Published

AP Courses

St. John XXIIINot Published
FrassatiNot Published
St. Catherine'sNot Published
O'Connell3 (Confirmed via school event calendar: AP Calculus, AP Physics 1, AP Physics C. Not on an academics/curriculum page — count may be incomplete.)

AP Program

St. John XXIIIAP and honors coursework offered (count not published; Course Selection Guide not public)
FrassatiNot Published
St. Catherine'sNot Published
O'ConnellNot Published

Family Interview

St. John XXIIINot Published
FrassatiYes (~30 min, student + parents with faculty — Jan 23 (8am-3pm) or Jan 28 (3-5pm), 2027; signups Nov 2026.)
St. Catherine'sNot Published
O'ConnellNot Published

Commute from home

	St. John XXIII College Preparatory	Frassati Catholic High School	St. Catherine's Montessori	O'Connell College Preparatory School
Tuition	$22,100 2026-27 rate	$24,050 2026-27 rate	$20,560 2026-27 rate · 9th grade; grades 10-12: $20,753	$9,100 2025-26 rate (newest published)
What's included	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 Application fee: $150 Tuition deposit: $750 New Student Fee: $850 Facility fee: $800 Program fee: $2,500–$2,750	Fees listed separately see fees Registration fee: $450 Technology fee: $200 Sports fee: $150–$250 (per sport ($450 all-season package)) — optional
Sibling discount	2nd student $17,680 ($4,420 off)	$3,000 off 2nd student; $9,425 off 3rd (tuition only)	10% off for each younger sibling	Multi-student assistance available (amount not published)
Lower school on campus	HS only	HS only	Yes 14 months–12th (Montessori)	HS only
Open house	Not posted	Oct 28, 2026	Not posted	Not posted
Required test	ISEE	HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027	None	In-house placement test
Application deadline	Not posted	Not posted	Jan 15, 2027	Not posted
Decision date	Not posted	Not posted	Mar 5, 2027	Not posted
Financial aid	Need-based + Merit	Need-based	Need-based	Need-based + Merit
AP courses	Not posted	Not posted	Not posted	3
Enrollment	432	364	23	80
Student:Teacher	11.3:1	11:1	14.4:1	4.5:1
Mass	Weekly Daily Mass also offered	Weekly Thursdays, 9:15 AM	Monthly	Monthly
Sports	13 sports	13 sports	6 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.