St Mary'S Catholic High School
Phoenix · AZ · Catholic religious-affiliated
Similar nearby schools
Most similar nearby schools
Holy Family Academy → Brophy College Preparatory → Xavier College Preparatory → Bourgade Catholic High School → Phoenix Christian Preparatory School → Our Lady Of Sorrow Academy → Valley Lutheran High School → Shearim Torah High School →Keep this page current
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How St Mary'S Catholic High School compares for families
What families should know about St Mary'S Catholic High School.
- ▸ LocallyAZ sits right at the US average on NAEP 8th-grade math — local school quality will set your kid apart.
- ▸ vs Similar SchoolsThe closest comparables nearby: Holy Family Academy, Brophy College Preparatory, Xavier College Preparatory and 5 more. See the sidebar to compare side-by-side.
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Your state's public flagship
University of Arizona
The in-state tuition gap is the flagship's biggest draw — most in-state families pay far less than the out-of-state sticker. Average net price after aid runs about $16,674/yr. Admission odds depend on your student's GPA and test scores, not which high school they attend.
Source: IPEDS admissions, tuition & enrollment + College Scorecard net price. Flagship = the state's primary public research university.
Enrollment trend & projection
Private school enrollment comes from the NCES Private School Universe Survey (PSS), which is collected every other year — not annually like public-school data. The most recent published collection is 2021–22; NCES targeted spring 2026 for the 2023–24 release — we'll load it as soon as it's published.
Most similar nearby high schools
The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| Holy Family Academy Phoenix |
Private | 1.8 | 91 | — |
| Brophy College Preparatory Phoenix |
Private | 2.0 | 1,407 | +0.1% |
| Xavier College Preparatory Phoenix |
Private | 2.1 | 1,122 | -5.5% |
| Bourgade Catholic High School Phoenix |
Private | 4.0 | 345 | -12.0% |
| Phoenix Christian Preparatory School Phoenix |
Private | 2.1 | 458 | +19.3% |
| Our Lady Of Sorrow Academy Phoenix |
Private | 6.7 | 106 | +29.3% |
| Valley Lutheran High School Phoenix |
Private | 2.7 | 134 | -18.8% |
| Shearim Torah High School Phoenix |
Private | 3.9 | 49 | — |
At a glance
JSON · Using this page with an AI assistantSt Mary'S Catholic High School is a private high school in Phoenix, AZ, enrolling 487 students in grades 9-12 in 2022.
Enrollment is down 9% from 2018 to 2022.
Sources: National Center for Education Statistics (enrollment), the federal Civil Rights Data Collection and EDFacts, state education agencies where named, and the school's own published documents where named.
Questions families ask
How many students attend St Mary'S Catholic High School? St Mary'S Catholic High School is a private high school in Phoenix, AZ, enrolling 487 students in grades 9-12 in 2022.
Analysis: Test Prep Gurus (High School Reach, highschoolreach.com). These figures may be quoted with attribution to Test Prep Gurus.
What does AI tell parents about St Mary'S Catholic High School?
When a parent asks an AI assistant about St Mary'S Catholic High School, the answer is built from a handful of sources, and Reach is often one of them. We will send the admissions office a short report on what AI says about St Mary'S Catholic High School and where it comes from. The first report is free.
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Related reading
AP courses · October 2026
Test scores · October 2026