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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
Faith & Service
Mass
- St. Catherine'sMonthly (School-wide statement (all levels attend monthly); no high-school-specific schedule published. Daily student-led communal prayer; weekly Atrium (Catechesis of the Good Shepherd).)
- CathedralDaily — Mass for the whole school every day (Anglican-patrimony liturgy; regular Evensong and Lessons & Carols alongside.)
- O'ConnellMonthly all-school liturgy (on or off campus) (Day of week not published; handbook includes a bell schedule for 10 a.m. Mass days. All students attend.)
Religious Tradition
- St. Catherine'sFounded 1966 by Dominican Sisters; independent Catholic with Dominican charism; Catechesis of the Good Shepherd; HS theology aligned with the Archdiocese
- CathedralPersonal Ordinariate of the Chair of St. Peter (Bishop Lopes) — Anglican-patrimony Catholic liturgy: daily Mass for the whole school, regular Evensong, Lessons & Carols. Open to all students, not only Ordinariate members. Liturgies are held at the Cathedral of Our Lady of Walsingham.
- O'ConnellNot Published
Daily Mass
- St. Catherine'sNot Published
- CathedralYes — built into the school day for all students
- O'ConnellNot Published
Retreats
- St. Catherine'sNot Published
- CathedralFreshman Retreat; Newman Retreat; House system (Benedict, Neri, Barbieri, De Sales)
- O'ConnellNot Published
Service Hours Required
- St. Catherine'sNot Published
- CathedralNot Published
- O'Connell100 (25 hrs/year all students + senior project of 50-100 hrs (graduation requirement). Motto: "Enter to learn, leave to serve.")
Service Program
- St. Catherine'sService-learning with 54 partner organizations (Houston Food Bank, Catholic Charities, Houston Zoo); HS community service trips and retreats (no published hour requirement)
- CathedralNot Published
- O'ConnellNot Published
Theology All Four Years
- St. Catherine'sNot Published
- CathedralNot Published
- O'ConnellYes (Theology I-IV (4 credits); retreats included in tuition)
Commute from home
| Tuition | $20,560 2026-27 rate · 9th grade; grades 10-12: $20,753 | $22,850 2026-27 rate | $9,100 2025-26 rate (newest published) |
|---|---|---|---|
| What's included | Fees listed separately see fees
| Fees listed separatelyNo itemized fees published. | Fees listed separately see fees
|
| Sibling discount | 10% off for each younger sibling | Not Published | Multi-student assistance available (amount not published) |
| Lower school on campus | Yes 14 months–12th (Montessori) | HS only | HS only |
| Open house | Not posted | Nov 7, 2026 | Not posted |
| Required test | None | ISEE (or CLT for classical-school students) | In-house placement test |
| Application deadline | Jan 15, 2027 | Jan 15, 2027 | Not posted |
| Decision date | Mar 5, 2027 | Not posted | Not posted |
| Financial aid | Need-based | Need-based + Merit | Need-based + Merit |
| AP courses | Not posted | Not posted | Not posted |
| Enrollment | 23 | Not Published | 80 |
| Student:Teacher | 14.4:1 | Not Published | 4.5:1 |
| Mass | Monthly | Daily | Monthly |
| Sports | 6 sports | 11 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.