Dimond High School
Anchorage, AK · High School · Grades 9-12
Dimond High School is a high school in Anchorage, AK with 1,443 students enrolled and a 68% proficiency rate. Part of Anchorage School District. NCES data from the U.S. Department of Education.
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About This School
Dimond High School is a high school located in Anchorage, Alaska. The school serves 1,443 students in grades 9-12. The student-to-teacher ratio is 22.5:1.
According to EDFacts assessment data, 68% of students meet grade-level proficiency standards in combined math and reading. The school reports a 75% graduation rate.
25% of students qualify for free or reduced-price lunch.
Dimond High School is part of the Anchorage School District in Alaska.
How This School Compares
Dimond High School has 1,443 students enrolled, making it larger than the average school in Anchorage School District (460 students). Its 68% proficiency rate is 15 percentage points above the district average of 54%. Compared to the Alaska state average of 49%, the school performs 19 points higher. The 22.5:1 student-teacher ratio is above the national average of 16:1.
Frequently Asked Questions
Dimond High School has 1,443 students enrolled in grades 9-12. The student-to-teacher ratio is 22.5:1.
According to EDFacts data, 68% of students at Dimond High School meet grade-level proficiency standards in combined math and reading assessments.
Dimond High School has a 75% graduation rate, measuring the percentage of students who graduate within four years.
Dimond High School is part of the Anchorage School District in Anchorage, Alaska. 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.