Mesa High School
Mesa, AZ · High School · Grades 9-12
Mesa High School is a high school in Mesa, AZ with 3,475 students enrolled and a 44% proficiency rate. Part of Mesa Unified District (4235). NCES data from the U.S. Department of Education.
Mesa High School is a high school in Mesa, AZ that enrolls 3,475 students in grades 9-12, putting it among the larger public campuses in the Mesa Unified District (4235). That headcount is above the 758-student average for schools in the district.
EDFacts assessment data shows 44% of students reaching grade-level proficiency in combined math and reading, near the middle of the national range. That is 3 points below the 48% average for the Mesa Unified District (4235). Against the 48% Arizona statewide average, the school sits 4 points lower.
Over the last three reported years the district proficiency rate this school inherits has risen by about 30 points. As a high school, it reports a 76% adjusted-cohort graduation rate, the share of first-time ninth-graders who earn a regular diploma within four years.
The student-teacher ratio is 20.9 to 1, above the U.S. average of roughly 16 to 1. 59% of students qualify for free or reduced-price lunch, a majority-low-income enrollment. It receives Title I federal funding, which flags a higher share of low-income students rather than measuring school quality.
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About This School
Mesa High School is a high school located in Mesa, Arizona. The school serves 3,475 students in grades 9-12. The student-to-teacher ratio is 20.9:1.
According to EDFacts assessment data, 44% of students meet grade-level proficiency standards in combined math and reading. The school reports a 76% graduation rate.
59% of students qualify for free or reduced-price lunch.
Mesa High School is part of the Mesa Unified District (4235) in Arizona. The school receives Title I federal funding.
How This School Compares
Mesa High School has 3,475 students enrolled, making it larger than the average school in Mesa Unified District (4235) (758 students). Its 44% proficiency rate is 3 percentage points below the district average of 48%. Compared to the Arizona state average of 48%, the school performs 4 points lower. The 20.9:1 student-teacher ratio is above the national average of 16:1.
Frequently Asked Questions
Mesa High School has 3,475 students enrolled in grades 9-12. The student-to-teacher ratio is 20.9:1.
According to EDFacts data, 44% of students at Mesa High School meet grade-level proficiency standards in combined math and reading assessments.
Mesa High School has a 76% graduation rate, measuring the percentage of students who graduate within four years.
Mesa High School is part of the Mesa Unified District (4235) in Mesa, 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.
Source: NCES Common Core of Data, 2026.