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SCHOOL COMMUNITY·ARMOUR SCHOOL DISTRICT 21-1·NCES 460378000023

Armour Elementary - 02

905 Dobson Ave, Armour, SD 57313 · (605) 724-2698 · Douglas County
GRADES PK–05ELEMENTARY43-RURALREGULAR SCHOOL119 STUDENTS
Enrollment
119
Elementary
DISTRICT 75 · STATE 204
Student : Teacher
12.9:1
9 FTE teachers
DISTRICT 10.1:1 · STATE 15.4:1
Free / Reduced Lunch
10%
12 students
DISTRICT 14% · STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
23
Kindergarten
18
Grade 1
20
Grade 2
18
Grade 3
15
Grade 4
13
Grade 5
12
Student demographics
White
10387%
DISTRICT 85% · STATE 66%
Hispanic
108%
DISTRICT 7% · STATE 9%
Black
11%
DISTRICT 3% · STATE 3%
Two+
54%
DISTRICT 4% · STATE 6%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
5748%
Female
6252%

School pathway

Students here typically continue to
Armour Elementary - 02Armour Middle School - 03Armour High School - 01
Based on grade levels within Armour School District 21-1. Attendance zones can vary; confirm enrollment with the district.

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Test scores

SD Smarter Balanced 2024-25 . % Proficient
English Language Arts
30.0%
SD avg 50.3% . -16.5pp since 2022
Math
37.5%
SD avg 47.5% . +2.6pp since 2022

What this means: On the SD Smarter Balanced, South Dakota's statewide test, about 30 of every 100 students at this school read and write at grade level and about 38 of 100 do math at grade level. Across all South Dakota schools, those numbers are about 50 and 47. Reading and writing scores are down about 17 points since 2022, while math scores are up about 3 points.

Source: SD Smarter Balanced. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of SD schools after controlling for student poverty
Actual proficiency
33.2%
composite math + reading, all grades
Predicted
58.9%
based on SD schools with similar FRL share
Beats by
-25.7pp
below demographic expectation

What this means: About 33% of students here test proficient in math and reading, below the roughly 59% typical for South Dakota schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
119
+47 (+65%) vs 2017
Student : Teacher
12.9:1
was 9.9:1
% White
87%
was 88%
% Hispanic
8%
was 1%
% Black
1%
was 7%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Armour Elementary - 02

Set in Armour, South Dakota, Armour Elementary - 02 is a cozy primary school, overseen by Armour School District 21-1. It enrolls 119 students across grades pre-K through 5. By comparison, South Dakota's public schools average about 204 students each, so Armour Elementary - 02 sits 42% smaller than that benchmark.

Across the 3 schools in Armour School District 21-1 (226 students total), Armour Elementary - 02 accounts for its share of the district's footprint.

In terms of who attends, Armour Elementary - 02 shows that the student body is overwhelmingly White (87%). The remainder is composed of 8% Hispanic, 4% multiracial.

On the resource side, On paper, Armour Elementary - 02 has 9 full-time-equivalent teachers, translating to a class-load average of around 12.9:1. That figure is tighter than the state norm's 15.4:1 average. An estimated 10% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

Adjusting for the school's free-and-reduced-lunch share, Armour Elementary - 02 is in the bottom 10% of South Dakota public schools. The BeatsExpectations model predicts schools with this FRL share to land around 58.9%; Armour Elementary - 02 posts 33.2%, -25.7 points below that line.

Across the wider county, the surrounding county (Douglas County) records that median household income runs about $86,442, about 25% of the adult population holds a bachelor's degree or above, and roughly 6% of residents live below the federal poverty line. Armour Elementary - 02 is one of 6 public schools in Douglas County (combined enrollment of about 353 students).

The closest other public school is Armour Middle School - 03, roughly 0.0 miles away. 2 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Armour Elementary - 02 comes 4th of 5 in the immediate cluster, beneath the nearby-schools average of 50.4%.

Geographically, the school is in a small-town area.

Over the past 7-year window. Armour Elementary - 02's enrollment has edged up 65% since 2018, when it stood at 72 (now 119). Over the same period, the Hispanic share expanded from 1% to 8%. Class-load math has loosened: from 9.9:1 in 2018 to 12.9:1 in 2025.

Inside the community feed, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Douglas County at a glance

View full county profile
Population
2,828
Census ACS
Median income
$86,442
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
6
353 students

Quick facts

School name
Armour Elementary - 02
District
Armour School District 21-1
Address
905 Dobson Ave, Armour, SD 57313
Phone
(605) 724-2698
County
Douglas County
Level
Elementary
Grade range
PK–05
Total enrollment
119
Teachers (FTE)
9
Student–teacher ratio
12.9:1
Free/Reduced lunch
12 (10%)
Locale
43-Rural: Remote
NCES ID
460378000023
Charter school
No
Virtual school
No

Related schools

Other schools in Armour School District 21-1
Other schools in Armour
Nearby schools

Frequently asked questions

About Armour Elementary - 02
How many students attend Armour Elementary - 02?
Armour Elementary - 02 enrolls approximately 119 students in grades PK-05.
What grades does Armour Elementary - 02 serve?
Armour Elementary - 02 serves grades PK-05.
What is the student-teacher ratio at Armour Elementary - 02?
The student-to-teacher ratio at Armour Elementary - 02 is approximately 12.9:1 (9 FTE teachers).
What is the racial breakdown of students at Armour Elementary - 02?
At Armour Elementary - 02, the student body is approximately 87% White, 8% Hispanic, 1% Black, 4% Two or more.
What district is Armour Elementary - 02 in?
Armour Elementary - 02 is part of Armour School District 21-1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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