Simmons Elementary - 10
Test scores
SD Smarter Balanced 2024-25 . % ProficientWhat this means: On the SD Smarter Balanced, South Dakota's statewide test, about 47 of every 100 students at this school read and write at grade level and about 47 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 12 points since 2022, while math scores are up about 3 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 38% of students here test proficient in math and reading, compared with the roughly 43% 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 Simmons Elementary - 10
Simmons Elementary - 10 operates as a big primary school in Aberdeen, South Dakota, overseen by Aberdeen School District 06-1. Current enrollment sits at 386 students spanning grades K through 5. Compared to the state average of about 204 students per school, that is 89% larger than typical.
Across the 10 schools in Aberdeen School District 06-1 (4,241 students total), Simmons Elementary - 10 accounts for its share of the district's footprint.
Demographically, Simmons Elementary - 10 shows that 68% of the student body identifies as White; the rest looks like 18% Hispanic, 6% multiracial, 3% Native American, 2% Black. By comparison, Brown County as a whole is about 85% White, so the school skews considerably less White than its surroundings.
Looking at the economic backdrop, The school currently runs with 30 full-time-equivalent teachers, for a student-teacher ratio near 12.7:1. Statewide, the average ratio sits near 15.4:1, putting Simmons Elementary - 10 tighter than the state norm the norm. An estimated 48% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. By comparison, Brown County runs at roughly 35%, so the school's eligibility rate is meaningfully above the surrounding baseline.
On a demographically-adjusted basis, Simmons Elementary - 10 sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 43.3%; this one delivers 38.1%.
Around the school, community-level numbers for Brown County indicate the typical household earns roughly $70,898 per year, 34% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 7%. Simmons Elementary - 10 is one of 22 public schools in Brown County (combined enrollment of about 5,354 students).
Simmons Middle School - 03 is the nearest neighboring public school, about 0.2 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Simmons Elementary - 10 at 4th of 5; the average score across the group is 40.5%.
Geographically, the school is in a small-town area.
Looking at the recent track record. Looking back 7 years, enrollment at Simmons Elementary - 10 has edged down 4%, going from 403 students in 2018 to 386 in 2025. Over the same period, the Hispanic share edged up from 6% to 18%.
On this page, members of the Simmons Elementary - 10 community share and discuss enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.
Brown County at a glance
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