South Lake ES
Oklahoma City, OK · Middle School · Grades -1-6
South Lake ES is a middle school in Oklahoma City, OK with 756 students enrolled and a 68% proficiency rate. Part of Moore. NCES data from the U.S. Department of Education.
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About This School
South Lake ES is a middle school located in Oklahoma City, Oklahoma. The school serves 756 students in grades -1-6. The student-to-teacher ratio is 18.9:1.
According to EDFacts assessment data, 68% of students meet grade-level proficiency standards in combined math and reading.
11% of students qualify for free or reduced-price lunch.
South Lake ES is part of the Moore in Oklahoma.
How This School Compares
South Lake ES has 756 students enrolled, making it larger than the average school in Moore (724 students). Its 68% proficiency rate is 17 percentage points above the district average of 51%. Compared to the Oklahoma state average of 44%, the school performs 24 points higher.
Frequently Asked Questions
South Lake ES has 756 students enrolled in grades -1-6. The student-to-teacher ratio is 18.9:1.
According to EDFacts data, 68% of students at South Lake ES meet grade-level proficiency standards in combined math and reading assessments.
South Lake ES is part of the Moore in Oklahoma City, 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.
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.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.