Darnaby ES
Tulsa, OK · Elementary School · Grades -1-5
Darnaby ES is a elementary school in Tulsa, OK with 568 students enrolled and a 62% proficiency rate. Part of Union. NCES data from the U.S. Department of Education.
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About This School
Darnaby ES is a elementary school located in Tulsa, Oklahoma. The school serves 568 students in grades -1-5. The student-to-teacher ratio is 17.8:1.
According to EDFacts assessment data, 62% of students meet grade-level proficiency standards in combined math and reading.
40% of students qualify for free or reduced-price lunch.
Darnaby ES is part of the Union in Oklahoma. The school receives Title I federal funding.
How This School Compares
Darnaby ES has 568 students enrolled, making it smaller than the average school in Union (876 students). Its 62% proficiency rate is 18 percentage points above the district average of 44%. Compared to the Oklahoma state average of 44%, the school performs 17 points higher.
Frequently Asked Questions
Darnaby ES has 568 students enrolled in grades -1-5. The student-to-teacher ratio is 17.8:1.
According to EDFacts data, 62% of students at Darnaby ES meet grade-level proficiency standards in combined math and reading assessments.
Darnaby ES is part of the Union in Tulsa, Oklahoma. 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.
Explore School Data
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.
For this entity, the underlying data on this page comes from NCES Common Core of Data and EDFacts. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. public schools and districts. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: NCES Common Core of Data, 2026.