Garretson Middle School - 03
School pathway
Test scores
SD Smarter Balanced 2024-25 . % ProficientWhat this means: On the SD Smarter Balanced, South Dakota's statewide test, about 55 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 are up about 16 points since 2022, while math scores are up about 2 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 46% of students here test proficient in math and reading, compared with the roughly 55% 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 Garretson Middle School - 03
Garretson Middle School - 03, a tight-knit intermediate school in Garretson, South Dakota, part of Garretson School District 49-4, educates 105 students, covering grades 6 through 8. Enrollment runs roughly 44% leaner than the state mean of about 187.
Garretson School District 49-4 runs 3 schools in total, collectively educating 493 students. Garretson Middle School - 03 is one of those campuses.
On demographics, Garretson Middle School - 03 shows that the student body is overwhelmingly White (84%); the rest breaks down as 9% multiracial, 5% Hispanic, 3% Native American.
Looking at school resources, On paper, Garretson Middle School - 03 has 8 full-time-equivalent teachers, translating to a class-load average of around 13.2:1. The state averages about 13.4:1, putting this campus right in line with peers. About 19% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Minnehaha County (around 42%), the school's rate is noticeably below typical.
With demographic context factored in, Garretson Middle School - 03 performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 55.2%, the actual is 46.5%, a residual of -8.7 points.
In the broader community, the surrounding county (Minnehaha County) shows that the typical household earns roughly $76,880 per year, 35% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 6%. In all, Minnehaha County runs 83 public schools (combined enrollment of about 34,919 students), of which Garretson Middle School - 03 is one.
Nearest neighbor: Garretson High School - 01, around 0.0 miles off. Counting just inside five miles, 2 other public schools cluster around Garretson Middle School - 03. Among the 6 schools in that immediate cluster with test data (this one included), Garretson Middle School - 03 ranks 5th on composite proficiency, below the local average of 60.0%.
The campus sits in a low-density setting.
Trend over the last 7 years. Looking back 7 years, enrollment at Garretson Middle School - 03 has shrank 7%, going from 113 students in 2018 to 105 in 2025. The White share of enrollment contracted from 93% to 84% over that span. Class-load math has narrowed: from 15.3:1 in 2018 to 13.2:1 in 2025.
On the community side, the page collects discussion, questions, and updates around school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.
Minnehaha County at a glance
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