Grass Ranch Colony Elementary - 13
Test scores
SD Smarter Balanced 2024-25 . % ProficientWhat this means: On the SD Smarter Balanced, South Dakota's statewide test, about 61 of every 100 students at this school read and write at grade level and about 65 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 19 points since 2022, while math scores are up about 3 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 55% of students here test proficient in math and reading, compared with the roughly 61% 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 Grass Ranch Colony Elementary - 13
Grass Ranch Colony Elementary - 13 is a micro-enrollment elementary school in Kimball, South Dakota, operated by Kimball School District 07-2. The school instructs 53 students in grades K through 8. By comparison, South Dakota's public schools average about 204 students each, so Grass Ranch Colony Elementary - 13 sits 74% leaner than that benchmark.
Kimball School District 07-2 comprises 5 schools with combined enrollment of 347 students; Grass Ranch Colony Elementary - 13 is among them.
On the student-mix side, Grass Ranch Colony Elementary - 13 lists that 100% of students identify as White, making the school strongly White-majority. The wider county runs roughly 82% White, putting the school's mix considerably more White than the area baseline.
Looking at school resources, Grass Ranch Colony Elementary - 13 lists 3 full-time-equivalent teachers, putting the student-to-teacher ratio at about 17.4:1. Statewide, the average ratio sits near 15.4:1, putting Grass Ranch Colony Elementary - 13 higher than the state norm the norm. Around 6% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. By comparison, Brule County runs at roughly 45%, so the school's eligibility rate is below the surrounding baseline.
On a residual basis (actual vs predicted given the student mix), Grass Ranch Colony Elementary - 13 performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 60.7%, the actual is 55.1%, a residual of -5.6 points.
In the broader community, the surrounding county (Brule County) reports that the typical household earns roughly $73,720 per year, roughly 29% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 5%. Across Brule County's 9 public schools (combined enrollment of about 1,249 students), Grass Ranch Colony Elementary - 13 is one campus in the mix.
Grass Ranch Colony High School - 15 is the nearest neighboring public school, about 0.0 miles from this campus. 5 of the 8 nearest public schools sit inside a ten-mile radius, suggesting a relatively low-density school footprint. Among the 5 schools in that immediate cluster with test data (this one included), Grass Ranch Colony Elementary - 13 ranks 2nd on composite proficiency, higher than the local average of 45.1%.
The school occupies a countryside site.
Over the past 7-year window. Over the past 7-year window, the student count expanded 43%: 37 students in 2018 compared to 53 in 2025.
Inside the community feed, the feed for Grass Ranch Colony Elementary - 13 typically covers classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.
Brule County at a glance
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Related schools
- Kimball Elementary - 02Elementary · 102 students
- Kimball Middle School - 04Middle · 92 students
- Kimball High School - 01High · 84 students
- Grass Ranch Colony High School - 15High · 16 students
- Kimball Elementary - 02Elementary · 102 students
- Kimball Middle School - 04Middle · 92 students
- Kimball High School - 01High · 84 students
- Grass Ranch Colony High School - 15High · 16 students
- Grass Ranch Colony High School - 150.0 mi · 16
- Kimball Elementary - 027.7 mi · 102
- Kimball High School - 017.7 mi · 84
- Kimball Middle School - 047.7 mi · 92
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- White Lake High School - 0110.1 mi · 33