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Cost & Financial Aid

Annual Tuition

  • Cathedral2,285,000 (2026-27 rate)
  • St. Peter CTHS1,500,000 (2026-27 rate · most families pay far less after aid)
  • O'Connell910,000 (2025-26 rate (newest published))

Need-Based Financial Aid

  • CathedralYes (Administered through FACTS Grant & Aid. The school reports an endowment restricted to tuition assistance, and states that it works with accepted families on affordability.)
  • St. Peter CTHSYes (95% of students aided (2025-26); approved TEFA provider (state accounts, from 2026-27))
  • O'ConnellYes (Guardian Angel Scholarship (needs-based, volunteer component) via FACTS Grant & Aid; TEFA state accounts accepted)

Merit Scholarships

  • CathedralYes (Sts. Peter & Paul (merit), Newman (need + formation), essay-based pillar scholarships. Deadline Jan 23, 2027; FACTS application required for any award.)
  • St. Peter CTHSNot Published
  • O'ConnellYes (Merit awards for academic performance + extracurricular involvement; parish/community scholarships; multi-student assistance)

Payment Plans

  • CathedralNot Published
  • St. Peter CTHSMonthly (10 payments Jul-Apr) · By semester (Jul / Jan) · Annual (Jul)
  • O'ConnellNot Published

Sibling Discount

  • CathedralNot Published
  • St. Peter CTHSNot Published
  • O'ConnellMulti-student assistance available (amount not published)
Commute from home
Tuition
$22,850

2026-27 rate

$15,000

2026-27 rate · most families pay far less after aid

$9,100

2025-26 rate (newest published)

What's included
Fees listed separately

No itemized fees published.

Fees listed separately

No itemized fees published.

Fees listed separately see fees
  • Registration fee: $450
  • Technology fee: $200
  • Sports fee: $150–$250 (per sport ($450 all-season package)) — optional
Sibling discountNot PublishedNot PublishedMulti-student assistance available (amount not published)
Lower school on campusHS onlyHS onlyHS only
Open houseNov 7, 2026Not postedNot posted
Required test
ISEE (or CLT for classical-school students)
None
In-house placement test
Application deadlineJan 15, 2027Not postedNot posted
Decision dateNot postedNot postedNot posted
Financial aid
Need-based + Merit
Need-based
Need-based + Merit
AP coursesNot postedNot postedNot posted
EnrollmentNot Published2680
Student:TeacherNot PublishedNot Published4.5:1
Mass
Daily
Monthly
Monthly
Sports11 sportsNot posted13 sports
Links

“Not posted” means the school hasn’t published it yet for this admissions cycle — check each school’s full profile for sources.