Compare Schools
Pick up to 4 schools to see them side by side.
CathedralCristo ReyDuchesneFrassatiIncarnate WordO'ConnellSt. AgnesSt. Catherine'sSt. John XXIIISt. Peter CTHSSt. Pius XSt. ThomasStrake Jesuit
3 of 4 selected
Explore by category
Pick a category to see everything these schools publish about it, side by side.
AcademicsCollege CounselingAthleticsFaith & ServiceStudent LifeArtsDaily LifeStudent SupportCollege OutcomesCost & Financial Aid
Academics
AP Courses
- St. Agnes25
- 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.)
- St. Thomas21 (40+ advanced/AP courses overall)
Entrance Exam
- St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))
- 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. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
Dual Credit
- St. AgnesNot Published
- O'ConnellYes (Via Galveston College: English III/IV, US History, Government, Spanish I/II, German IV (TSI test required))
- St. ThomasYes (4 dual-credit courses via University of St. Thomas)
Recommendations
- St. AgnesEnglish + Math teachers (due Jan 14, 2027)
- O'ConnellNot Published
- St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
World Languages
- St. AgnesNot Published
- O'ConnellSpanish I-III · German (IV dual credit) · American Sign Language I-III
- St. ThomasFrench · Spanish · Mandarin · Latin
AP Exams Scored 3+
- St. Agnes97 (% of AP exams scored 3+)
- O'ConnellNot Published
- St. ThomasNot Published
Application Deadline
- St. AgnesNot Published
- O'ConnellNot Published
- St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
Honors Courses
- St. Agnes12
- O'ConnellNot Published
- St. ThomasNot Published
Language Credits Required
- St. Agnes2
- O'ConnellNot Published
- St. ThomasNot Published
Learning Support
- St. AgnesNot Published
- O'ConnellNot Published
- St. ThomasLearning Enrichment Center; college counseling with 4-year plan
Notable Programs
- St. AgnesNot Published
- O'ConnellSTEAM electives: Robotics, Computer Science, Esports, Horticulture, Graphic Design; Honors Engineering I & II; A La Carte program for homeschoolers
- St. ThomasNot Published
Robotics
- St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances
- O'ConnellNot Published
- St. ThomasNot Published
Test Score Deadline
- St. Agnes2027-02-01
- O'ConnellNot Published
- St. ThomasNot Published
Commute from home
| Tuition | $28,400 2026-27 rate | $9,100 2025-26 rate (newest published) | $27,900 2026-27 rate |
|---|---|---|---|
| What's included | Fees listed separately see fees
| Fees listed separately see fees
| Included in tuition see list
Charged separately:
|
| Sibling discount | Not Published | Multi-student assistance available (amount not published) | $2,000/yr per sibling after the first |
| Lower school on campus | HS only | HS only | HS only |
| Open house | Not posted | Not posted | Dec 6, 2026 |
| Required test | ISEE Offered on campus: Nov 14, 2026 | In-house placement test | ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027 |
| Application deadline | Not posted | Not posted | Jan 15, 2027 |
| Decision date | Not posted | Not posted | Mar 5, 2027 |
| Financial aid | Need-based No merit scholarships | Need-based + Merit | Need-based + Merit |
| AP courses | 25 | 3 | 21 |
| Enrollment | 934 | 80 | 791 |
| Student:Teacher | 9:1 | 4.5:1 | 9:1 |
| Mass | Weekly Thursdays, 9:10 AM | Monthly | Monthly |
| Sports | 12 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.