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SCHOOL COMMUNITY·CASTLEWOOD SCHOOL DISTRICT 28-1·NCES 461128000114

Castlewood High School - 01

310 E Harry St, Castlewood, SD 57223 · (605) 793-2497 · Hamlin County
GRADES 09–12HIGH43-RURALREGULAR SCHOOL112 STUDENTS
Enrollment
112
High
DISTRICT 86 · STATE 225
Student : Teacher
16.3:1
7 FTE teachers
DISTRICT 16.1:1 · STATE 20.6:1
Free / Reduced Lunch
14%
16 students
DISTRICT 20% · STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
30
Grade 10
29
Grade 11
31
Grade 12
22
Student demographics
White
10291%
DISTRICT 92% · STATE 66%
Hispanic
76%
DISTRICT 6% · STATE 9%
Two+
33%
DISTRICT 1% · 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
5852%
Female
5448%

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7-year change

SY 2017-18 vs SY 2024-25
Enrollment
112
+29 (+35%) vs 2017
Student : Teacher
16.3:1
was 13.4:1
% White
91%
was 95%
% Hispanic
6%
was 5%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Castlewood High School - 01

Castlewood High School - 01 operates as a tight-knit senior high in Castlewood, South Dakota, one of the schools within Castlewood School District 28-1. Current enrollment sits at 112 students spanning grades 9 through 12. That puts it 50% below the typical public school in South Dakota, which averages around 225 students.

Across the 4 schools in Castlewood School District 28-1 (345 students total), Castlewood High School - 01 accounts for its share of the district's footprint.

For racial and ethnic makeup, Castlewood High School - 01 records that 91% of students identify as White, making the school strongly White-majority. Beyond that, the school shows 6% Hispanic, 3% multiracial. That composition is broadly in line with Hamlin County as a whole.

On the income-and-resources front, Castlewood High School - 01 logs 7 full-time-equivalent teachers, putting the student-to-teacher ratio at about 16.3:1. The state averages around 20.6:1, so this campus is tighter than the state norm typical. Roughly 14% of students at Castlewood High School - 01 qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, Hamlin County runs at roughly 29%, so the school's eligibility rate is lower than the surrounding baseline.

Zooming out to the county, the surrounding county (Hamlin County) shows that median household earnings sit near $87,101, about 25% of the adult population holds a bachelor's degree or above, and roughly 5% of residents live below the federal poverty line. Across Hamlin County's 10 public schools (combined enrollment of about 1,533 students), Castlewood High School - 01 is one campus in the mix.

Nearest neighbor: Castlewood Middle School - 03, around 0.0 miles off. Counting just inside five miles, 3 other public schools cluster around Castlewood High School - 01.

Castlewood High School - 01 operates from a low-density location.

Five-year trend. Castlewood High School - 01's enrollment has grew 35% since 2018, when it stood at 83 (now 112). The White share of enrollment contracted from 95% to 91% over that span. The student-to-teacher ratio widened from 13.4:1 in 2018 to 16.3:1 today.

On allk12, posts here usually surface around school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

Hamlin County at a glance

View full county profile
Population
6,373
Census ACS
Median income
$87,101
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
10
1,533 students

Quick facts

School name
Castlewood High School - 01
District
Castlewood School District 28-1
Address
310 E Harry St, Castlewood, SD 57223
Phone
(605) 793-2497
County
Hamlin County
Level
High
Grade range
09–12
Total enrollment
112
Teachers (FTE)
7
Student–teacher ratio
16.3:1
Free/Reduced lunch
16 (14%)
Locale
43-Rural: Remote
NCES ID
461128000114
Charter school
No
Virtual school
No

Related schools

Other schools in Castlewood School District 28-1
Other schools in Castlewood
Nearby schools

Frequently asked questions

About Castlewood High School - 01
What is the total enrollment at Castlewood High School - 01?
Castlewood High School - 01 enrolls approximately 112 students in grades 09-12.
What age range does Castlewood High School - 01 serve?
Castlewood High School - 01 serves students from grade 09 through grade 12.
What is the student-teacher ratio at Castlewood High School - 01?
The student-to-teacher ratio at Castlewood High School - 01 is approximately 16.3:1 (7 FTE teachers).
What is the racial breakdown of students at Castlewood High School - 01?
At Castlewood High School - 01, the student body is approximately 91% White, 6% Hispanic, 3% Two or more.
Is Castlewood High School - 01 public or private?
Castlewood High School - 01 is a public K-12 school, overseen by Castlewood School District 28-1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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