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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. Pius XISEE (School code 571082; 9th-grade applicants. Transfers submit PSAT/SAT/ACT. School offers an ISEE prep course. Application opens Sept 1.)
- 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.)
- St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))
Dual Credit
- St. Pius XYes (Via college partnerships (institutions not named))
- O'ConnellYes (Via Galveston College: English III/IV, US History, Government, Spanish I/II, German IV (TSI test required))
- St. AgnesNot Published
Notable Programs
- St. Pius X"Engineer Your World I & II," Computer Science; electives in Business, Law, Psychology, Media Arts
- O'ConnellSTEAM electives: Robotics, Computer Science, Esports, Horticulture, Graphic Design; Honors Engineering I & II; A La Carte program for homeschoolers
- St. AgnesNot Published
Recommendations
- St. Pius XMath + English teachers, Principal/Counselor; student essay; transcripts
- O'ConnellNot Published
- St. AgnesEnglish + Math teachers (due Jan 14, 2027)
AP Courses
- St. Pius XNot Published
- O'ConnellNot Published
- St. Agnes25
AP Exams Scored 3+
- St. Pius XNot Published
- O'ConnellNot Published
- St. Agnes97 (% of AP exams scored 3+)
Honors & AP Courses
- St. Pius X25 (Honors/AP combined; 490 AP exams, 49 AP Scholars in 2025)
- O'ConnellNot Published
- St. AgnesNot Published
Honors Courses
- St. Pius XNot Published
- O'ConnellNot Published
- St. Agnes12
Language Credits Required
- St. Pius XNot Published
- O'ConnellNot Published
- St. Agnes2
Learning Support
- St. Pius XPaul A. Gilliam '98 Learning for Success program — structured academic support ($2,500/yr)
- O'ConnellNot Published
- St. AgnesNot Published
Robotics
- St. Pius XNot Published
- O'ConnellNot Published
- St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances
Test Score Deadline
- St. Pius XNot Published
- O'ConnellNot Published
- St. Agnes2027-02-01
World Languages
- St. Pius XNot Published
- O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III
- St. AgnesNot Published
Commute from home
| Tuition | $22,850 2026-27 rate | $9,100 2025-26 rate (newest published) | $28,400 2026-27 rate |
|---|---|---|---|
| What's included | Fees listed separately see fees
| Fees listed separately see fees
| Fees listed separately see fees
|
| Sibling discount | Half tuition for a 3rd concurrently enrolled child | Multi-student assistance available (amount not published) | Not Published |
| Lower school on campus | HS only | HS only | HS only |
| Open house | Not posted | Not posted | Not posted |
| Required test | ISEE | In-house placement test | ISEE Offered on campus: Nov 14, 2026 |
| Application deadline | Not posted | Not posted | Not posted |
| Decision date | Not posted | Not posted | Not posted |
| Financial aid | Need-based + Merit | Need-based + Merit | Need-based No merit scholarships |
| AP courses | Not posted | Not posted | 25 |
| Enrollment | 655 | 80 | 934 |
| Student:Teacher | 7:1 | 4.5:1 | 9:1 |
| Mass | Monthly | Monthly | Weekly Thursdays, 9:10 AM |
| Sports | 14 sports | 13 sports | 12 sports |
| Links |
“Not posted” means the school hasn’t published it yet for this admissions cycle — check each school’s full profile for sources.