Challenge Center - 51
Sioux Falls, SD · Elementary School · Grades 2-5
Challenge Center - 51 is a elementary school in Sioux Falls, SD with 185 students enrolled and a 62% proficiency rate. Part of Sioux Falls School District 49-5. NCES data from the U.S. Department of Education.
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About This School
Challenge Center - 51 is a elementary school located in Sioux Falls, South Dakota. The school serves 185 students in grades 2-5. The student-to-teacher ratio is 18.5:1.
According to EDFacts assessment data, 62% of students meet grade-level proficiency standards in combined math and reading.
12% of students qualify for free or reduced-price lunch.
Challenge Center - 51 is part of the Sioux Falls School District 49-5 in South Dakota.
How This School Compares
Challenge Center - 51 has 185 students enrolled, making it smaller than the average school in Sioux Falls School District 49-5 (598 students). Its 62% proficiency rate is 10 percentage points above the district average of 52%. Compared to the South Dakota state average of 56%, the school performs 6 points higher.
Frequently Asked Questions
Challenge Center - 51 has 185 students enrolled in grades 2-5. The student-to-teacher ratio is 18.5:1.
According to EDFacts data, 62% of students at Challenge Center - 51 meet grade-level proficiency standards in combined math and reading assessments.
Challenge Center - 51 is part of the Sioux Falls School District 49-5 in Sioux Falls, South Dakota. 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.