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Academics

Entrance Exam

  • St. Peter CTHSNone (No ISEE/HSPT. Admissions process: inquiry, then campus tour, then FACTS application.)
  • DuchesneISEE (Administered externally; campus tour + family interview also required)
  • St. AgnesISEE (School code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule))
  • FrassatiHSPT or ISEE (Either test is accepted. On-campus HSPT: Jan 9 + Jan 23, 2027. ERB member 571107. Transfers may substitute PSAT.)

Recommendations

  • St. Peter CTHSEnglish teacher recommendation; Math teacher recommendation; Transcript
  • DuchesneEnglish and/or Math teacher + principal/head of school; 2 years transcripts
  • St. AgnesEnglish + Math teachers (due Jan 14, 2027)
  • Frassati3 — Principal/Counselor, English, Math (via FACTS); transcripts 6th-8th

Dual Credit

  • St. Peter CTHSYes (Houston Community College partnership — pathway courses at St. Peter and two HCC campuses; school provides transport during the school day)
  • DuchesneYes (University of St. Thomas partnership; online electives via SophieConnect + One Schoolhouse)
  • St. AgnesNot Published
  • FrassatiYes (University of St. Thomas (one course/yr) + Catholic University of America (entrepreneurship))

AP Courses

  • St. Peter CTHSNot Published
  • Duchesne20 (AP enrollment caps: soph 1 / jr 2 / sr 3; AP exam required if enrolled)
  • St. Agnes25
  • FrassatiNot Published

Honors Courses

  • St. Peter CTHSNot Published
  • Duchesne12 (Called "Advanced" courses)
  • St. Agnes12
  • FrassatiNot Published

Notable Programs

  • St. Peter CTHSNot Published
  • DuchesneRobotics and competitive debate programs; IT internship with Microsoft certification; junior Research Paper requirement
  • St. AgnesNot Published
  • FrassatiPhysics-first science sequence; Ethics & Culture department; House System

World Languages

  • St. Peter CTHSNot Published
  • DuchesneFrench (incl. Advanced IV-DELF B1) · Spanish (incl. AP) · American Sign Language I-III
  • St. AgnesNot Published
  • FrassatiFrench (through AP; Bordeaux/Lourdes exchange) · Spanish (through AP)

AP Exams Scored 3+

  • St. Peter CTHSNot Published
  • DuchesneNot Published
  • St. Agnes97 (% of AP exams scored 3+)
  • FrassatiNot Published

Career & Technical Pathways

  • St. Peter CTHSBusiness · Construction · Education · Information Technology · Health Sciences (The school describes itself as the first Catholic career and technical high school in Texas, and the second in the United States. Graduates earn a diploma plus a Level 1 industry certification, with a possible HCC associate degree and job placement with partner businesses.)
  • DuchesneNot Published
  • St. AgnesNot Published
  • FrassatiNot Published

Family Interview

  • St. Peter CTHSNot Published
  • DuchesneNot Published
  • St. AgnesNot Published
  • FrassatiYes (~30 min, student + parents with faculty — Jan 23 (8am-3pm) or Jan 28 (3-5pm), 2027; signups Nov 2026.)

Language Credits Required

  • St. Peter CTHSNot Published
  • DuchesneNot Published
  • St. Agnes2
  • FrassatiNot Published

Prior Cycle (for reference)

  • St. Peter CTHS2026-27 cycle for reference: application due Jan 15, decisions released Mar 6, enrollment reply due Mar 25. 2027-28 dates not yet posted.
  • DuchesneNot Published
  • St. AgnesNot Published
  • FrassatiNot Published

Robotics

  • St. Peter CTHSNot Published
  • DuchesneNot Published
  • St. AgnesSpectrum 3847 — 12 consecutive FIRST Championship appearances
  • FrassatiNot Published

Test Score Deadline

  • St. Peter CTHSNot Published
  • DuchesneNot Published
  • St. Agnes2027-02-01
  • FrassatiNot Published
Commute from home
Tuition
$15,000

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

$33,600

2026-27 rate · Upper School

$28,400

2026-27 rate

$24,050

2026-27 rate

What's included
Fees listed separately

No itemized fees published.

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 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
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 PublishedNot PublishedNot Published$3,000 off 2nd student; $9,425 off 3rd (tuition only)
Lower school on campusHS only
Yes

PK3–12

HS onlyHS only
Open houseNot postedNov 1, 2026Not postedOct 28, 2026
Required test
None
ISEE
ISEE

Offered on campus: Nov 14, 2026

HSPT or ISEE

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

Application deadlineNot postedNot postedNot postedNot posted
Decision dateNot postedNot postedNot postedNot posted
Financial aid
Need-based
Need-based + Merit
Need-based

No merit scholarships

Need-based
AP coursesNot posted2025Not posted
Enrollment26300934364
Student:TeacherNot Published8.1:19:111:1
Mass
Monthly
Not Published
Weekly

Thursdays, 9:10 AM

Weekly

Thursdays, 9:15 AM

SportsNot posted12 sports12 sports13 sports
Links

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