Explorer Elementary - 04
Test scores
SD Smarter Balanced 2024-25 . % ProficientWhat this means: On the SD Smarter Balanced, South Dakota's statewide test, about 60 of every 100 students at this school read and write at grade level and about 59 of 100 do math at grade level. Across all South Dakota schools, those numbers are about 50 and 47. Reading and writing scores are up about 5 points since 2022, while math scores are up about 1 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 51% of students here test proficient in math and reading, compared with the roughly 52% typical for South Dakota schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among South Dakota's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Explorer Elementary - 04
Explorer Elementary - 04, a well-populated elementary-level community in Sioux Falls, South Dakota, run under Harrisburg School District 41-2, enrolls 338 students, covering grades K through 5. Compared to the state average of about 204 students per school, that is 66% bigger than typical.
Explorer Elementary - 04 is one of 11 schools operated by Harrisburg School District 41-2, a district that instructs 6,222 students overall.
On demographics, Explorer Elementary - 04 reports that 66% of the student body identifies as White; the rest reads as 10% Black, 9% multiracial, 8% Hispanic, 4% Native American. That is noticeably less White than the county at large, where the share is closer to 90%.
In terms of school funding signals, On paper, Explorer Elementary - 04 has 25 full-time-equivalent teachers, translating to a class-load average of around 13.3:1. That figure is tighter than the state norm's 15.4:1 average. An estimated 28% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Lincoln County runs at roughly 18%, so the school's eligibility rate is meaningfully above the surrounding baseline.
On a residual basis (actual vs predicted given the student mix), Explorer Elementary - 04 tracks the demographic baseline. The model predicts 51.6% given the school's FRL share; actual proficiency is 51.4%.
In the surrounding community, ACS estimates for Lincoln County put the typical household earns roughly $99,166 per year, about 44% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 4%. Explorer Elementary - 04 is one of 26 public schools in Lincoln County (combined enrollment of about 10,530 students).
Avera Behavioral Health Program - 82 is the nearest neighboring public school, about 0.8 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 6 schools in that immediate cluster with test data (this one included), Explorer Elementary - 04 ranks 6th on composite proficiency, below the local average of 62.6%.
Geographically, the school is in a city-core area.
Trend over the last 7 years. Explorer Elementary - 04's enrollment has edged down 24% since 2018, when it stood at 443 (now 338). White enrollment moved from 83% to 66% across the same window.
Within the allk12 community for this school, recent activity here tends to focus on fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.
Lincoln County at a glance
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