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Daily Life

Enrollment (school-reported)

  • St. Peter CTHS26 (2024-25 (15 freshmen + 11 sophomores), growing one grade/year — first senior class 2026-27. Founded 2022; too new for an NCES record.)
  • St. Thomas791 (2025-26; no NCES record exists for this school)
  • DuchesneNot Published
  • Frassati364 (2025-26 Fast Facts; NCES 2023-24: 321 — young, growing school (opened 2013))

Class Schedule

  • St. Peter CTHSNot Published
  • St. Thomas7:50 AM - 3:10 PM modified block — four 80-minute classes, 35-min advisory, 55-min lunch
  • DuchesneSix-term modular "MOD" schedule — 80-minute classes, 3-4 courses per mod, 29-30 days/mod
  • FrassatiNot Published

Dress Code

  • St. Peter CTHSNot Published
  • St. ThomasCollared shirt + khakis + dress shoes; dress days add white button-up, red tie, blue blazer
  • DuchesneNot Published
  • FrassatiRisse Brothers + Lands' End uniforms

Student–Teacher Ratio (federal data)

  • St. Peter CTHSNot Published
  • St. ThomasNot Published
  • Duchesne8.1:1 (NCES 2023-24, campus-wide)
  • Frassati12.8:1 (NCES 2023-24: 321 / 25.0 FTE; school reports 11:1)

Transportation

  • St. Peter CTHSSchool transports students to HCC campuses during the school day (home transport not published)
  • St. ThomasNo bus service; CarpooltoSchool partnership; parking garage (permit + fee)
  • DuchesneNot Published
  • FrassatiNot Published

Enrollment (federal data)

  • St. Peter CTHSNot Published
  • St. ThomasNot Published
  • Duchesne300 (Upper School 9-12 (NCES 2023-24: 89/74/65/72). Total campus 761.)
  • FrassatiNot Published

Full Campus

  • St. Peter CTHSNot Published
  • St. ThomasNot Published
  • DuchesnePK3–12 (all-girls); Upper School is grades 9–12
  • FrassatiNot Published
Commute from home
Tuition
$15,000

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

$27,900

2026-27 rate

$33,600

2026-27 rate · Upper School

$24,050

2026-27 rate

What's included
Fees listed separately

No itemized fees published.

Included in tuition see list
  • Laptop & technology

Charged separately:

  • Application fee: $75
  • Registration fee: $700
  • Camp Aquinas (freshman retreat): $650 (freshmen)
  • Class retreat: $325 (returning/transfer students)
  • Books: $550
  • Athletics fee: $250 (per sport) — optional
  • AP exam: $99 (per course) — optional
Fees listed separately see fees
  • New Student Fee: $1,500
  • Enrollment deposit: $1,000
  • Technology fee (Grade 9): $2,600
  • Textbooks: $350 (approximate, Upper School)
  • Grade 10 College Tour: $500 (grade 10)
  • Graduation fee: $600 (seniors)
  • Class trips: $175–$2,800 — optional
  • AP exams: $100–$200 (per exam) — optional
  • Athletics fee: $150–$300 (per sport) — optional
Included in tuition see list
  • Technology fee ($500)
  • Registration ($300)
  • Student activities ($400)
  • Textbooks ($650)

Charged separately:

  • Application fee: $75–$125
  • Enrollment deposit (new families): $700
  • Athletics & Fine Arts fee: $250 (per sport/season) — optional
Sibling discountNot Published$2,000/yr per sibling after the firstNot Published$3,000 off 2nd student; $9,425 off 3rd (tuition only)
Lower school on campusHS onlyHS only
Yes

PK3–12

HS only
Open houseNot postedDec 6, 2026Nov 1, 2026Oct 28, 2026
Required test
None
ISEE

Offered on campus: Nov 14, 2026 · Jan 9, 2027

ISEE
HSPT or ISEE

Offered on campus: Jan 9, 2027 · Jan 23, 2027

Application deadlineNot postedJan 15, 2027Not postedNot posted
Decision dateNot postedMar 5, 2027Not postedNot posted
Financial aid
Need-based
Need-based + Merit
Need-based + Merit
Need-based
AP coursesNot posted2120Not posted
Enrollment26791300364
Student:TeacherNot Published9:18.1:111:1
Mass
Monthly
Monthly
Not Published
Weekly

Thursdays, 9:15 AM

SportsNot posted12 sports12 sports13 sports
Links

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