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Academics
Entrance Exam
- FrassatiHSPT or ISEE (Either test is accepted. On-campus HSPT: Jan 9 + Jan 23, 2027. ERB member 571107. Transfers may substitute PSAT.)
- St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
- St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))
- St. Pius XISEE (School code 571082; 9th-grade applicants. Transfers submit PSAT/SAT/ACT. School offers an ISEE prep course. Application opens Sept 1.)
Recommendations
- Frassati3 — Principal/Counselor, English, Math (via FACTS); transcripts 6th-8th
- St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
- St. AgnesEnglish + Math teachers (due Jan 14, 2027)
- St. Pius XMath + English teachers, Principal/Counselor; student essay; transcripts
Dual Credit
- FrassatiYes (University of St. Thomas (one course/yr) + Catholic University of America (entrepreneurship))
- St. ThomasYes (4 dual-credit courses via University of St. Thomas)
- St. AgnesNot Published
- St. Pius XYes (Via college partnerships (institutions not named))
AP Courses
- FrassatiNot Published
- St. Thomas21 (40+ advanced/AP courses overall)
- St. Agnes25
- St. Pius XNot Published
Learning Support
- FrassatiNot Published
- St. ThomasLearning Enrichment Center; college counseling with 4-year plan
- St. AgnesNot Published
- St. Pius XPaul A. Gilliam '98 Learning for Success program — structured academic support ($2,500/yr)
Notable Programs
- FrassatiPhysics-first science sequence; Ethics & Culture department; House System
- St. ThomasNot Published
- St. AgnesNot Published
- St. Pius X"Engineer Your World I & II," Computer Science; electives in Business, Law, Psychology, Media Arts
World Languages
- FrassatiFrench (through AP; Bordeaux/Lourdes exchange) · Spanish (through AP)
- St. ThomasFrench · Spanish · Mandarin · Latin
- St. AgnesNot Published
- St. Pius XNot Published
AP Exams Scored 3+
- FrassatiNot Published
- St. ThomasNot Published
- St. Agnes97 (% of AP exams scored 3+)
- St. Pius XNot Published
Application Deadline
- FrassatiNot Published
- St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
- St. AgnesNot Published
- St. Pius XNot Published
Family Interview
- FrassatiYes (~30 min, student + parents with faculty — Jan 23 (8am-3pm) or Jan 28 (3-5pm), 2027; signups Nov 2026.)
- St. ThomasNot Published
- St. AgnesNot Published
- St. Pius XNot Published
Honors & AP Courses
- FrassatiNot Published
- St. ThomasNot Published
- St. AgnesNot Published
- St. Pius X25 (Honors/AP combined; 490 AP exams, 49 AP Scholars in 2025)
Honors Courses
- FrassatiNot Published
- St. ThomasNot Published
- St. Agnes12
- St. Pius XNot Published
Language Credits Required
- FrassatiNot Published
- St. ThomasNot Published
- St. Agnes2
- St. Pius XNot Published
Robotics
- FrassatiNot Published
- St. ThomasNot Published
- St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances
- St. Pius XNot Published
Test Score Deadline
- FrassatiNot Published
- St. ThomasNot Published
- St. Agnes2027-02-01
- St. Pius XNot Published
| Tuition | $24,050 2026-27 rate | $27,900 2026-27 rate | $28,400 2026-27 rate | $22,850 2026-27 rate |
|---|---|---|---|---|
| What's included | Included in tuition see list
Charged separately:
| Included in tuition see list
Charged separately:
| Fees listed separately see fees
| Fees listed separately see fees
|
| Sibling discount | $3,000 off 2nd student; $9,425 off 3rd (tuition only) | $2,000/yr per sibling after the first | Not Published | Half tuition for a 3rd concurrently enrolled child |
| Lower school on campus | HS only | HS only | HS only | HS only |
| Open house | Oct 28, 2026 | Dec 6, 2026 | Not posted | Not posted |
| Required test | HSPT or ISEE Offered on campus: Jan 9, 2027 · Jan 23, 2027 | ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027 | ISEE Offered on campus: Nov 14, 2026 | ISEE |
| Application deadline | Not posted | Jan 15, 2027 | Not posted | Not posted |
| Decision date | Not posted | Mar 5, 2027 | Not posted | Not posted |
| Financial aid | Need-based | Need-based + Merit | Need-based No merit scholarships | Need-based + Merit |
| AP courses | Not posted | 21 | 25 | Not posted |
| Enrollment | 364 | 791 | 934 | 655 |
| Student:Teacher | 11:1 | 9:1 | 9:1 | 7:1 |
| Mass | Weekly Thursdays, 9:15 AM | Monthly | Weekly Thursdays, 9:10 AM | Monthly |
| Sports | 13 sports | 12 sports | 12 sports | 14 sports |
| Links |
“Not posted” means the school hasn’t published it yet for this admissions cycle — check each school’s full profile for sources.