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SCHOOL COMMUNITY·NEW UNDERWOOD SCHOOL DISTRICT 51-3·NCES 465067000456

New Underwood Middle School - 04

300 E Ash St, New Underwood, SD 57761 · (605) 754-6485 · Pennington County
GRADES 06–08MIDDLE42-RURALREGULAR SCHOOL75 STUDENTS
Enrollment
75
Middle
DISTRICT 93 · STATE 187
Student : Teacher
17.3:1
4 FTE teachers
DISTRICT 14.4:1 · STATE 13.4:1
Free / Reduced Lunch
19%
14 students
DISTRICT 23% · 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
27
Grade 7
24
Grade 8
24
Student demographics
White
5776%
DISTRICT 83% · STATE 66%
Hispanic
68%
DISTRICT 3% · STATE 9%
Black
11%
DISTRICT 0% · STATE 3%
Two+
1013%
DISTRICT 11% · STATE 6%
Native American
11%
DISTRICT 3% · 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
3141%
Female
4459%

School pathway

Students here typically continue to
New Underwood Middle School - 04New Underwood High School - 01
Feeds from
New Underwood Elementary - 02KG05
Based on grade levels within New Underwood School District 51-3. Attendance zones can vary; confirm enrollment with the district.

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Test scores

SD Smarter Balanced 2024-25 . % Proficient
English Language Arts
53.5%
SD avg 50.3% . +12.5pp since 2022
Math
28.2%
SD avg 47.5% . -9.5pp since 2022

What this means: On the SD Smarter Balanced, South Dakota's statewide test, about 54 of every 100 students at this school read and write at grade level and about 28 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 13 points since 2022, while math scores are down about 10 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
41.0%
composite math + reading, all grades
Predicted
55.4%
based on SD schools with similar FRL share
Beats by
-14.4pp
below demographic expectation

What this means: About 41% of students here test proficient in math and reading, below the roughly 55% 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
75
+41 (+121%) vs 2017
Student : Teacher
17.3:1
was 16.9:1
% White
76%
was 82%
% Hispanic
8%
was 3%
% Black
1%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About New Underwood Middle School - 04

As a modestly sized intermediate school in New Underwood, South Dakota, New Underwood Middle School - 04 hosts 75 students from grades 6 through 8, one of the schools within New Underwood School District 51-3. That puts it 60% leaner than the typical public school in South Dakota, which averages around 187 students.

New Underwood School District 51-3 runs 3 schools in total, collectively educating 280 students. New Underwood Middle School - 04 is one of those campuses.

Looking at the student body, New Underwood Middle School - 04 records that the largest single group is White, at 76% of enrollment. Other groups include 13% multiracial, 8% Hispanic. That composition is broadly in line with Pennington County as a whole.

On the resource side, On paper, New Underwood Middle School - 04 has 4 full-time-equivalent teachers, translating to a class-load average of around 17.3:1. Statewide, the average ratio sits near 13.4:1, putting New Underwood Middle School - 04 higher than the state norm the norm. Roughly 19% of students at New Underwood Middle School - 04 qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Pennington County (around 41%), the school's rate is somewhat below typical.

On a residual basis (actual vs predicted given the student mix), On a poverty-adjusted basis, New Underwood Middle School - 04 sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 55.4%; actual is 41.0%, a gap of -14.4 points.

Around the school, Pennington County reports that median household income runs about $74,517, 35% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. New Underwood Middle School - 04 is one of 41 public schools in Pennington County (combined enrollment of about 16,186 students).

New Underwood High School - 01 is the nearest neighboring public school, about 0.0 miles from this campus. Counting just inside five miles, 2 other public schools cluster around New Underwood Middle School - 04. Among the 7 schools in that immediate cluster with test data (this one included), New Underwood Middle School - 04 ranks 3rd on composite proficiency, ahead of the local average of 40.6%.

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

Five-year trend. Over the past 7-year window, the student count grew 121%: 34 students in 2018 compared to 75 in 2025. White enrollment moved from 82% to 76% across the same window.

Inside the community feed, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Posting is open to anyone connected to the school.

Pennington County at a glance

View full county profile
Population
113,512
Census ACS
Median income
$74,517
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
41
16,186 students

Quick facts

School name
New Underwood Middle School - 04
District
New Underwood School District 51-3
Address
300 E Ash St, New Underwood, SD 57761
Phone
(605) 754-6485
County
Pennington County
Level
Middle
Grade range
06–08
Total enrollment
75
Teachers (FTE)
4
Student–teacher ratio
17.3:1
Free/Reduced lunch
14 (19%)
Locale
42-Rural: Distant
NCES ID
465067000456
Charter school
No
Virtual school
No

Related schools

Other schools in New Underwood School District 51-3
Other schools in New Underwood
Nearby schools

Frequently asked questions

About New Underwood Middle School - 04
How many students attend New Underwood Middle School - 04?
New Underwood Middle School - 04 enrolls approximately 75 students in grades 06-08.
Is New Underwood Middle School - 04 an elementary, middle, or high school?
New Underwood Middle School - 04 is a middle school covering grades 06-08.
How many students per teacher at New Underwood Middle School - 04?
Approximately 17.3:1 students per teacher at New Underwood Middle School - 04.
What is the racial breakdown of students at New Underwood Middle School - 04?
At New Underwood Middle School - 04, the student body is approximately 76% White, 8% Hispanic, 1% Black, 13% Two or more.
Who oversees New Underwood Middle School - 04?
New Underwood Middle School - 04 is overseen by New Underwood School District 51-3 in Pennington County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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