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SCHOOL COMMUNITY·ANDES CENTRAL SCHOOL DISTRICT 11-1·NCES 463954000850

Andes Central Middle School - 04

1001 High St, Lake Andes, SD 57356 · (605) 487-5207 · Charles Mix County
GRADES 06–08MIDDLE43-RURALTITLE IREGULAR SCHOOL51 STUDENTS
Enrollment
51
Middle
DISTRICT 81 · STATE 187
Student : Teacher
7.4:1
7 FTE teachers
DISTRICT 10.2:1 · STATE 13.4:1
Free / Reduced Lunch
100%
51 students
DISTRICT 97% · STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
20
Grade 7
19
Grade 8
12
Student demographics
White
918%
DISTRICT 24% · STATE 66%
Hispanic
510%
DISTRICT 3% · STATE 9%
Two+
1122%
DISTRICT 20% · STATE 6%
Native American
2651%
DISTRICT 53% · STATE 14%
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
2651%
Female
2549%

School pathway

Students here typically continue to
Andes Central Middle School - 04Andes Central High School - 01
Feeds from
Andes Central Elementary - 02PK05
Based on grade levels within Andes Central School District 11-1. Attendance zones can vary; confirm enrollment with the district.

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Test scores

SD Smarter Balanced 2024-25 . % Proficient
English Language Arts
17.8%
SD avg 50.3% . -6.2pp since 2022
Math
11.1%
SD avg 47.5% . -10.9pp since 2022

What this means: On the SD Smarter Balanced, South Dakota's statewide test, about 18 of every 100 students at this school read and write at grade level and about 11 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 6 points since 2022, while math scores are down about 11 points.

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

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
14.3%
composite math + reading, all grades
Predicted
22.1%
based on SD schools with similar FRL share
Beats by
-7.8pp
below demographic expectation

What this means: About 14% of students here test proficient in math and reading, compared with the roughly 22% 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%.

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
51
+9 (+21%) vs 2017
Student : Teacher
7.4:1
was 7.8:1
% White
18%
was 12%
% Hispanic
10%
was 10%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Andes Central Middle School - 04

As a minimally staffed intermediate school in Lake Andes, South Dakota, Andes Central Middle School - 04 serves 51 students from grades 6 through 8, one of the schools within Andes Central School District 11-1. Compared to the state average of about 187 students per school, that is 73% below typical.

Andes Central Middle School - 04 is one of 4 schools operated by Andes Central School District 11-1, a district that enrolls 323 students overall.

On demographics, Andes Central Middle School - 04 shows that 51% of students identify as Native American, with the remaining enrollment distributed across several groups. Other groups include 22% multiracial, 18% White, 10% Hispanic.

On the income-and-resources front, On paper, Andes Central Middle School - 04 has 7 full-time-equivalent teachers, translating to a class-load average of around 7.4:1. That figure is tighter than the state norm's 13.4:1 average. About 100% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Charles Mix County (around 80%), the school's rate is noticeably above typical.

Adjusting for the school's free-and-reduced-lunch share, Andes Central Middle School - 04 sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 22.1%; this one delivers 14.3%.

Zooming out to the county, ACS estimates for Charles Mix County put median household income runs about $64,038, about 26% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 16%. In all, Charles Mix County runs 14 public schools (combined enrollment of about 1,966 students), of which Andes Central Middle School - 04 is one.

Andes Central Elementary - 02 is the nearest neighboring public school, about 0.0 miles from this campus. Counting just inside five miles, 2 other public schools cluster around Andes Central Middle School - 04. Ranking that nearby cluster on reported proficiency puts Andes Central Middle School - 04 at 5th of 5; the average score across the group is 43.9%.

The campus sits in a rural setting.

Over the past 7-year window. Andes Central Middle School - 04's enrollment has rose 21% since 2018, when it stood at 42 (now 51). Over the same period, the White share climbed from 12% to 18%.

In the discussion threads here, posts here usually surface around school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

Charles Mix County at a glance

View full county profile
Population
9,281
Census ACS
Median income
$64,038
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
16%
Below federal line
Schools in county
14
1,966 students

Quick facts

School name
Andes Central Middle School - 04
District
Andes Central School District 11-1
Address
1001 High St, Lake Andes, SD 57356
Phone
(605) 487-5207
County
Charles Mix County
Level
Middle
Grade range
06–08
Total enrollment
51
Teachers (FTE)
7
Student–teacher ratio
7.4:1
Free/Reduced lunch
51 (100%)
Locale
43-Rural: Remote
NCES ID
463954000850
Charter school
No
Virtual school
No

Related schools

Other schools in Andes Central School District 11-1
Other schools in Lake Andes
Nearby schools

Frequently asked questions

About Andes Central Middle School - 04
What is the total enrollment at Andes Central Middle School - 04?
Andes Central Middle School - 04 enrolls approximately 51 students in grades 06-08.
What grades does Andes Central Middle School - 04 serve?
Andes Central Middle School - 04 serves grades 06-08.
How many teachers does Andes Central Middle School - 04 have?
Andes Central Middle School - 04 employs 7 FTE teachers, for a student-to-teacher ratio of 7.4:1.
What is the student diversity at Andes Central Middle School - 04?
Student demographics at Andes Central Middle School - 04 are roughly 18% White, 10% Hispanic, 22% Two or more.
What district is Andes Central Middle School - 04 in?
Andes Central Middle School - 04 is part of Andes Central School District 11-1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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