St. Marys Dominican High School
7701 Walmsley Ave, New Orleans, LA 70125Open, per Google (checked Sep 20, 2026)
Key facts
- Tuition, 2026-27
- $12,780
- Grades
- 8-12
- Students (K-12)
- 776
- Students per teacher
- 14.7
- Affiliation
- Roman Catholic
- From New Orleans center
- 2.0 miles
Can you use LA GATOR here?
Louisiana publishes no school list
- About the list
- How the LA GATOR list works
- Applying
- The 2026-27 window was short: March 1 to 16, 2026.
Source: LA GATOR official source.
What you would pay here
- Net cost
- LA GATOR’s 2026-27 amount per student is not yet verified word for word, so it is not subtracted. See the school’s tuition
School facts
- Teachers
- 54
- Student body
- All-girls
- Diocese
- Archdiocese of New Orleans, LA
- Go on to a 4-year college
- 100%
- Setting
- City
- Member of
- National Catholic Educational Association
- State approval
- Approved for 2026-27; academic classification: accredited; approval to operate, not the LA GATOR list
- State approval: the Louisiana Board of Elementary and Secondary Education.
- School facts, kindergarten to grade 12: U.S. Department of Education, NCES Private School Survey 2023-24, read September 20, 2026.
Where this comes from. Something wrong? Tell us and we will fix it.
Students and school year
Enrollment over time
- 2019-20 to 2023-24
- 870 to 776, down 94 (11%)
- Path
- Peaked at 891 in 2021-22, then fell below where it started
Students by grade, 2023-24
- Largest grade
- Grade 11 (186)
- Smallest grade
- Grade 8 (117)
- Average a grade
- About 155
The school year
- Days in the school year
- 180
- Length of the school day
- 7 hours 20 minutes
- Hours of school a year
- about 1,310
- Classes, 2023-24
- In person
- Library or media center
- Yes
- Year, against Louisiana
- 3 days longer than the 177-day median of 273 schools we list
- School day, against Louisiana
- 15 minutes longer than the median of 7 hours 5 minutes (272 schools we list)
How it compares
- Students per teacher
- 14.7 here; median 13.2 at 28 LA secondary schools
- Size in Orleans Parish
- Larger than 31 of 34 other schools we list
Student body, 2023-24
Shares of K-12 students by race and ethnicity, as NCES reports them.
- Grades, school year and student body: U.S. Department of Education, NCES Private School Survey 2023-24, read September 20, 2026.
- Earlier counts: NCES Private School Survey 2019-20 and 2021-22, read October 14, 2026.
- Comparisons: the private schools ChoiceFunded lists, as of this page’s last update.
St. Marys Dominican High School tuition, and what LA GATOR pays
- Grades 9 to 12, 2026-27
- $12,780
Tuition from St. Marys Dominican High School's website, checked October 5, 2026.
Louisiana LA GATOR Scholarship Education savings account
- Award
- $5,243 to $7,626 per student in 2025-26, by household income
- How it varies
- These are the 2025-26 amounts; the state had not posted 2026-27 amounts when we checked. Families at or below 250% of the poverty level get the higher amount. Students with disabilities can receive up to $15,253 at or below 250% of the poverty level, and up to $12,870 above it.
Figures read from each program’s official pages, October 2, 2026. Sources and how to apply
What would you pay at St. Marys Dominican High School?
Use $0 or more.
Tuition and fees LA GATOR pays You pay per year Spread over 10 months
- Tuition filled in: the lowest published price we list (grades 9 to 12, 2026-27).
- Change them for your child’s grade.
- Ask the school
- Whether its published 2026-27 tuition is still current; whether it takes LA GATOR scholarship; its application deadline. More questions to ask
Tuition at nearby private schools
| School | Published tuition | Year | Miles |
|---|---|---|---|
| Stuart Hall School | $18,250 to $18,800 | 2026-27 | 0.6 |
| Ursuline Academy | $13,285 to $13,635 | 2026-27 | 1.1 |
| Jesuit Senior High School (Boys) | $12,950 | 2026-27 | 1.3 |
| Christian Brothers School- Canal Street Campus | $9,600 to $9,775 | 2026-27 | 1.5 |
Each figure was read on that school's own website. Ranges run from the lowest to the highest grade band.
Other private schools nearby
| School | Grades | Students | Miles |
|---|---|---|---|
| Stuart Hall School | PreK-7 | 285 | <1 |
| Ursuline Academy | PreK-12 | 405 | 1 |
| Jesuit Senior High School (Boys) | Not in the federal survey | 1 | |
| University Montessori School | K | 4 | 1 |
| Holy Name of Jesus School | PreK-7 | 363 | 1 |
| St. John Lutheran School | K-8 | 105 | 1 |
| Christian Brothers School- Canal Street Campus | PreK-7 | 750 | 2 |
| Isidore Newman School | PreK-12 | 1,004 | 2 |
Private schools
No new LA GATOR application dates are posted yet. How LA GATOR works.
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