Maryvale High School
Phoenix, AZ · High School · Grades 9-12
Maryvale High School is a high school in Phoenix, AZ with 2,795 students enrolled and a 34% proficiency rate. Part of Phoenix Union High School District (4286). NCES data from the U.S. Department of Education.
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About This School
Maryvale High School is a high school located in Phoenix, Arizona. The school serves 2,795 students in grades 9-12. The student-to-teacher ratio is 20.3:1.
According to EDFacts assessment data, 34% of students meet grade-level proficiency standards in combined math and reading. The school reports a 65% graduation rate.
88% of students qualify for free or reduced-price lunch, indicating the school serves a predominantly low-income community.
Maryvale High School is part of the Phoenix Union High School District (4286) in Arizona. The school receives Title I federal funding.
How This School Compares
Maryvale High School has 2,795 students enrolled, making it larger than the average school in Phoenix Union High School District (4286) (1,468 students). Its 34% proficiency rate is 2 percentage points below the district average of 36%. Compared to the Arizona state average of 48%, the school performs 14 points lower. The 20.3:1 student-teacher ratio is above the national average of 16:1.
Other Schools in Phoenix Union High School District (4286)
Frequently Asked Questions
Maryvale High School has 2,795 students enrolled in grades 9-12. The student-to-teacher ratio is 20.3:1.
According to EDFacts data, 34% of students at Maryvale High School meet grade-level proficiency standards in combined math and reading assessments.
Maryvale High School has a 65% graduation rate, measuring the percentage of students who graduate within four years.
Maryvale High School is part of the Phoenix Union High School District (4286) in Phoenix, Arizona. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
The this entity record above pulls directly from NCES Common Core of Data and EDFacts. What follows is the per-entity context — how this entity sits in the broader U.S. K-12 school outcomes and enrollment distribution and which underlying factors drive the headline numbers.
The methodology behind every numeric value on this page is publicly documented on the NCES Common Core of Data and EDFacts portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.