St. Agnes Academy
9000 Bellaire Blvd., Houston, TX 77036
At a glance
Tuition & Aid
$28,400 2026-27 rate. Offers need-based aid.
Advanced Coursework
25 AP courses offered.
Athletics
12 sports offered.
Admissions dates
- Nov 14, 2026
ISEE — On-Campus Test Date
ISEE administered at St. Agnes (school code 443420). Registration opens Aug 2026.
- Jan 14, 2027
Recommendation & Transcript Deadline
English + Math teacher recommendations and transcripts due.
- Feb 1, 2027
ISEE Score Deadline
Take the ISEE no later than Feb 1; scores due.
ISEE — On-Campus Test Date
ISEE administered at St. Agnes (school code 443420). Registration opens Aug 2026.
Recommendation & Transcript Deadline
English + Math teacher recommendations and transcripts due.
ISEE Score Deadline
Take the ISEE no later than Feb 1; scores due.
Admissions requirements
- Entrance exam: ISEESchool code 443420; up to 2 scores; first attempt before Dec 1 (ERB rule)
- English + Math teachers (due Jan 14, 2027)
Tuition & financial aid
2026-27 rate
Payment plans
- Annual (Jul 1)
- Semi-annual $13,950 × 2 (Jul 1 / Dec 1)
- 10 monthly Jul–Apr (+4% deferral fee)
Need-based aid
~20% of students receive aid; ~$2.95M/yr (2025-26). Blackbaud, school code 14060, $35 fee.
Merit scholarships
Not offered — aid is need-based only
Additional costs
| Item | Amount | When | Notes |
|---|---|---|---|
| Application fee | $75 | One-time | $125 for transfer applicants |
| Enrollment deposit | $500 | One-time | Non-refundable, due with Enrollment Contract |
| Tablet PC (technology) | $1,725 | One-time | 2025-26 figure; aid recipients get automatic tech award |
| AP test fee | $105 | Annual | optional — per AP / Honors-AP class |
| Senior fee | $350 | Annual | optional — seniors only |
| Athletics fee | $150 | Annual | optional — per sport |
Academics
AP courses
25
Honors courses
12
AP performance
97% of AP exams scored 3+
Languages: 2 language credits required
Programs
- Spectrum 3847 — 12 consecutive FIRST Championship appearances
Athletics
12 sports
League: TAPPS 6A (South Region, District 4) · 70% of students play a sport
Faith & community
- Affiliation
- Catholic — Archdiocese of Galveston-Houston
- Mass
- Weekly — Thursdays, 9:10 AM — At the start of Community Time; plus all Holy Days of Obligation and Dominican feasts. Confession offered before and after. Invitational ("all are welcome"), not stated as required.
- Theology all four years
- Yes
- Service hours
- 100 hours — 100+ hours before graduation
- Retreats
- Annual grade-level retreats — Dominican Pillars: Community (9), Study (10), Prayer (11), Preaching (12)
School life
Enrollment (federal)
934
NCES PSS 2023-24 survey year
Student:Teacher (reported)
9:1
Student:Teacher (federal)
12.7:1
NCES 2023-24: 934 students / 73.8 FTE teachers. Schools count staff differently than NCES FTE.
We show both the school-reported and federal figures when they differ, so you can see exactly where each number comes from.
College outcomes
98%
Attend a four-year university
1,288
Average SAT
28
Average ACT
Every fact above is drawn from official school information and carries its own source link and verification date. “Not Published” means we could not verify it from an official source — it does not mean the school doesn't offer it. Always confirm important details directly with the school.