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CathedralCristo ReyDuchesneFrassatiIncarnate WordO'ConnellSt. AgnesSt. Catherine'sSt. John XXIIISt. Peter CTHSSt. Pius XSt. ThomasStrake Jesuit
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AcademicsCollege CounselingAthleticsFaith & ServiceStudent LifeArtsDaily LifeStudent SupportCollege OutcomesCost & Financial Aid
Academics
Entrance Exam
- St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or 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.)
- St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))
- FrassatiHSPT or ISEE (Either test is accepted. On-campus HSPT: Jan 9 + Jan 23, 2027. ERB member 571107. Transfers may substitute PSAT.)
Recommendations
- St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
- St. Catherine'sNot Published
- St. AgnesEnglish + Math teachers (due Jan 14, 2027)
- Frassati3 — Principal/Counselor, English, Math (via FACTS); transcripts 6th-8th
World Languages
- St. ThomasFrench · Spanish · Mandarin · Latin
- St. Catherine'sSpanish · Latin/French/ASL/Portuguese via independent study & university partnerships
- St. AgnesNot Published
- FrassatiFrench (through AP; Bordeaux/Lourdes exchange) · Spanish (through AP)
AP Courses
- St. Thomas21 (40+ advanced/AP courses overall)
- St. Catherine'sNot Published
- St. Agnes25
- FrassatiNot Published
Dual Credit
- St. ThomasYes (4 dual-credit courses via University of St. Thomas)
- St. Catherine'sNot Published
- St. AgnesNot Published
- FrassatiYes (University of St. Thomas (one course/yr) + Catholic University of America (entrepreneurship))
Academic Model
- St. ThomasNot 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.)
- St. AgnesNot Published
- FrassatiNot Published
AP Exams Scored 3+
- St. ThomasNot Published
- St. Catherine'sNot Published
- St. Agnes97 (% of AP exams scored 3+)
- FrassatiNot Published
Application Deadline
- St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
- St. Catherine'sNot Published
- St. AgnesNot Published
- FrassatiNot Published
Family Interview
- St. ThomasNot Published
- St. Catherine'sNot Published
- St. AgnesNot Published
- FrassatiYes (~30 min, student + parents with faculty — Jan 23 (8am-3pm) or Jan 28 (3-5pm), 2027; signups Nov 2026.)
Honors Courses
- St. ThomasNot Published
- St. Catherine'sNot Published
- St. Agnes12
- FrassatiNot Published
Language Credits Required
- St. ThomasNot Published
- St. Catherine'sNot Published
- St. Agnes2
- FrassatiNot Published
Learning Support
- St. ThomasLearning Enrichment Center; college counseling with 4-year plan
- St. Catherine'sNot Published
- St. AgnesNot Published
- FrassatiNot Published
Notable Programs
- St. ThomasNot Published
- St. Catherine'sNot Published
- St. AgnesNot Published
- FrassatiPhysics-first science sequence; Ethics & Culture department; House System
Robotics
- St. ThomasNot Published
- St. Catherine'sNot Published
- St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances
- FrassatiNot Published
Test Score Deadline
- St. ThomasNot Published
- St. Catherine'sNot Published
- St. Agnes2027-02-01
- FrassatiNot Published
Commute from home
| Tuition | $27,900 2026-27 rate | $20,560 2026-27 rate · 9th grade; grades 10-12: $20,753 | $28,400 2026-27 rate | $24,050 2026-27 rate |
|---|---|---|---|---|
| What's included | Included in tuition see list
Charged separately:
| Fees listed separately see fees
| Fees listed separately see fees
| Included in tuition see list
Charged separately:
|
| Sibling discount | $2,000/yr per sibling after the first | 10% off for each younger sibling | Not Published | $3,000 off 2nd student; $9,425 off 3rd (tuition only) |
| Lower school on campus | HS only | Yes 14 months–12th (Montessori) | HS only | HS only |
| Open house | Dec 6, 2026 | Not posted | Not posted | Oct 28, 2026 |
| Required test | ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027 | None | ISEE Offered on campus: Nov 14, 2026 | HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027 |
| 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 No merit scholarships | Need-based |
| AP courses | 21 | Not posted | 25 | Not posted |
| Enrollment | 791 | 23 | 934 | 364 |
| Student:Teacher | 9:1 | 14.4:1 | 9:1 | 11:1 |
| Mass | Monthly | Monthly | Weekly Thursdays, 9:10 AM | Weekly Thursdays, 9:15 AM |
| Sports | 12 sports | 6 sports | 12 sports | 13 sports |
| Links |
“Not posted” means the school hasn’t published it yet for this admissions cycle — check each school’s full profile for sources.