May Overby Elementary - 09
Test scores
SD Smarter Balanced 2024-25 . % ProficientWhat this means: On the SD Smarter Balanced, South Dakota's statewide test, about 43 of every 100 students at this school read and write at grade level and about 43 of 100 do math at grade level. Across all South Dakota schools, those numbers are about 50 and 47. Reading and writing scores have held steady since 2022, while math scores are up about 3 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 40% of students here test proficient in math and reading, compared with the roughly 41% 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 May Overby Elementary - 09
May Overby Elementary - 09, a well-populated elementary-level community in Aberdeen, South Dakota, run under Aberdeen School District 06-1, serves 327 students, covering grades K through 5. By comparison, South Dakota's public schools average about 204 students each, so May Overby Elementary - 09 sits 60% bigger than that benchmark.
Within Aberdeen School District 06-1, which oversees 10 schools and 4,241 students, May Overby Elementary - 09 is one campus in the system.
On the student-mix side, May Overby Elementary - 09 records that the largest single group is White, at 60% of enrollment; the rest looks like 13% Hispanic, 9% multiracial, 7% Native American, 6% Asian. That is meaningfully less White than the county at large, where the share is closer to 85%.
On the resource side, Staff filings list 29 full-time-equivalent teachers, which works out to roughly 11.5:1 students per teacher. Statewide, the average ratio sits near 15.4:1, putting May Overby Elementary - 09 tighter than the state norm the norm. Around 54% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. That share is noticeably above Brown County's rate of about 35%.
With demographic context factored in, May Overby Elementary - 09 performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 41.1%, the actual is 39.7%, a residual of -1.4 points.
In the area at large, ACS estimates for Brown County put the typical household earns roughly $70,898 per year, about 34% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. Across Brown County's 22 public schools (combined enrollment of about 5,354 students), May Overby Elementary - 09 is one campus in the mix.
The closest other public school is SDSBVI High School - 02, roughly 0.1 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts May Overby Elementary - 09 at 3rd of 5; the average score across the group is 40.1%.
The campus sits in a small-town setting.
Over the past 7-year window. May Overby Elementary - 09's enrollment has ticked down 16% since 2018, when it stood at 389 (now 327). White enrollment moved from 72% to 60% across the same window. The student-to-teacher ratio narrowed from 14.4:1 in 2018 to 11.5:1 today.
Inside the community feed, members of the May Overby Elementary - 09 community share and discuss sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.
Brown County at a glance
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