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Cathedral Cristo Rey Duchesne Frassati Incarnate Word O'Connell St. Agnes St. Catherine's St. John XXIII St. Peter CTHS St. Pius X St. Thomas Strake Jesuit

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Academics College Counseling Athletics Faith & Service Student Life Arts Daily Life Student Support College Outcomes Cost & Financial Aid

Academics

Entrance Exam

St. ThomasISEE (School code 571055; freshmen. Transfers: ISEE or PSAT.)
DuchesneISEE (Administered externally; campus tour + family interview also required)
CathedralISEE (or CLT for classical-school students) (Scores due Jan 30, 2027. Application opens first week of Sept 2026, due Jan 15, 2027. A family interview is required (parents + student); a shadow day can be requested at the interview.)
St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))

Recommendations

St. ThomasMath + English teachers (HAIS forms, after Dec 1); student statement + resume; report cards gr 6-8
DuchesneEnglish and/or Math teacher + principal/head of school; 2 years transcripts
CathedralMath, English + Administrator (HAIS forms); transcripts 3 prior years; student essay
St. AgnesEnglish + Math teachers (due Jan 14, 2027)

AP Courses

St. Thomas21 (40+ advanced/AP courses overall)
Duchesne20 (AP enrollment caps: soph 1 / jr 2 / sr 3; AP exam required if enrolled)
CathedralNot Published
St. Agnes25

Dual Credit

St. ThomasYes (4 dual-credit courses via University of St. Thomas)
DuchesneYes (University of St. Thomas partnership; online electives via SophieConnect + One Schoolhouse)
CathedralYes (University of St. Thomas partnership (est. June 2023))
St. AgnesNot Published

World Languages

St. ThomasFrench · Spanish · Mandarin · Latin
DuchesneFrench (incl. Advanced IV-DELF B1) · Spanish (incl. AP) · American Sign Language I-III
CathedralLatin I-IV · Greek I-II · Modern language elective (Years 3-4)
St. AgnesNot Published

Honors Courses

St. ThomasNot Published
Duchesne12 (Called "Advanced" courses)
CathedralNot Published
St. Agnes12

Learning Support

St. ThomasLearning Enrichment Center; college counseling with 4-year plan
DuchesneNot Published
CathedralLearning Enrichment Center — an individual learning plan for every student; tutoring, accommodations and testing support
St. AgnesNot Published

Academic Model

St. ThomasNot Published
DuchesneNot Published
CathedralClassical liberal arts — Trivium (Grammar/Logic/Rhetoric), Shakespeare every year, Junior Thesis, Senior Seminar + Senior Rome Trip. Four Pillars: Sacred Worship, Wisdom, Music, Art. (No AP courses are advertised; dual credit serves the advanced-coursework role.)
St. AgnesNot Published

AP Exams Scored 3+

St. ThomasNot Published
DuchesneNot Published
CathedralNot Published
St. Agnes97 (% of AP exams scored 3+)

Application Deadline

St. Thomas2027-01-15 (Opens Aug 3, 2026; supporting docs due Jan 31; rolling after)
DuchesneNot Published
CathedralNot Published
St. AgnesNot Published

Family Interview

St. ThomasNot Published
DuchesneNot Published
CathedralYes (Family interview at the school — parents and student)
St. AgnesNot Published

Language Credits Required

St. ThomasNot Published
DuchesneNot Published
CathedralNot Published
St. Agnes2

Notable Programs

St. ThomasNot Published
DuchesneRobotics and competitive debate programs; IT internship with Microsoft certification; junior Research Paper requirement
CathedralNot Published
St. AgnesNot Published

Robotics

St. ThomasNot Published
DuchesneNot Published
CathedralNot Published
St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances

Test Score Deadline

St. ThomasNot Published
DuchesneNot Published
CathedralNot Published
St. Agnes2027-02-01

Commute from home

	St. Thomas High School	Duchesne Academy of the Sacred Heart	Cathedral High School	St. Agnes Academy
Tuition	$27,900 2026-27 rate	$33,600 2026-27 rate · Upper School	$22,850 2026-27 rate	$28,400 2026-27 rate
What's included	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	Fees listed separately No itemized fees published.	Fees listed separately see fees Application fee: $75 ($125 for transfer applicants) Enrollment deposit: $500 Tablet PC (technology): $1,725 AP test fee: $105 (per AP / Honors-AP class) — optional Senior fee: $350 (seniors only) — optional Athletics fee: $150 (per sport) — optional
Sibling discount	$2,000/yr per sibling after the first	Not Published	Not Published	Not Published
Lower school on campus	HS only	Yes PK3–12	HS only	HS only
Open house	Dec 6, 2026	Nov 1, 2026	Nov 7, 2026	Not posted
Required test	ISEE Offered on campus: Nov 14, 2026 · Jan 9, 2027	ISEE	ISEE (or CLT for classical-school students)	ISEE Offered on campus: Nov 14, 2026
Application deadline	Jan 15, 2027	Not posted	Jan 15, 2027	Not posted
Decision date	Mar 5, 2027	Not posted	Not posted	Not posted
Financial aid	Need-based + Merit	Need-based + Merit	Need-based + Merit	Need-based No merit scholarships
AP courses	21	20	Not posted	25
Enrollment	791	300	Not Published	934
Student:Teacher	9:1	8.1:1	Not Published	9:1
Mass	Monthly	Not Published	Daily	Weekly Thursdays, 9:10 AM
Sports	12 sports	12 sports	11 sports	12 sports
Links	Full profile Admissions	Full profile Admissions	Full profile Admissions	Full profile Admissions

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