Serving 73 students in grades 6-8, Castlewood Middle School - 03 ranks in the bottom 50% of all schools in South Dakota for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 40-44% (which is approximately equal to the South Dakota state average of 42%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is approximately equal to the South Dakota state average of 51%).
The student:teacher ratio of 18:1 is higher than the South Dakota state level of 12:1.
Minority enrollment is 8% of the student body (majority Hispanic), which is lower than the South Dakota state average of 33% (majority American Indian).
Quick Stats (2025)
- Grades: 6-8
- Enrollment: 73 students
- Student:Teacher Ratio: 18:1
- Minority Enrollment: 8%
- Overall Testing Rank: Bottom 50% in SD
- Math Proficiency: 40-44% (Btm 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 21-39% (Btm 50%)
- Source: National Center for Education Statistics (NCES), SD Dept. of Education
School Overview
Castlewood Middle School - 03's student population of 73 students has grown by 87% over five school years.
The teacher population of 4 teachers has grown by 33% over five school years.
Grades Offered
Grades 6-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
73 students
Gender %
Total Classroom Teachers
4 teachers
School Rankings
Castlewood Middle School - 03 ranks within the bottom 50% of all 619 schools in South Dakota (based off of combined math and reading proficiency testing data).
The diversity score of Castlewood Middle School - 03 is 0.15, which is less than the diversity score at state average of 0.53. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#339 out of 619 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
40-44%
42%
Reading/Language Arts Test Scores (% Proficient)
50-54%
51%
Science Test Scores (% Proficient)
21-39%
42%
Student : Teacher Ratio
18:1
12:1
American Indian
n/a
14%
Asian
n/a
2%
Hispanic
5%
8%
Black
n/a
3%
White
92%
67%
Hawaiian
n/a
n/a
Two or more races
3%
6%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
16%
31%
Eligible for Reduced Lunch
7%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), SD Dept. of Education
Frequently Asked Questions
What is Castlewood Middle School - 03's ranking?
Castlewood Middle School - 03 is ranked #339 out of 619 schools, which ranks it among the bottom 50% of public schools in South Dakota.
What percent of students have achieved state testing proficiency in math and reading?
40-44% of students have achieved math proficiency (compared to the 42% SD state average), while 50-54% of students have achieved reading proficiency (compared to the 51% SD state average).
How many students attend Castlewood Middle School - 03?
73 students attend Castlewood Middle School - 03.
What is the racial composition of the student body?
92% of Castlewood Middle School - 03 students are White, 5% of students are Hispanic, and 3% of students are Two or more races.
What is the student:teacher ratio of Castlewood Middle School - 03?
Castlewood Middle School - 03 has a student ration of 18:1, which is higher than the South Dakota state average of 12:1.
What grades does Castlewood Middle School - 03 offer ?
Castlewood Middle School - 03 offers enrollment in grades 6-8 (Supplemental Virtual).
What school district is Castlewood Middle School - 03 part of?
Castlewood Middle School - 03 is part of Castlewood School District 28-1.
School Reviews
Review Castlewood Middle School - 03. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Understanding Self-Contained Classrooms in Public Schools
Learn about the history of public schools incorporating self-contained classrooms, and whether they are right for your child.
Can Naviance Succeed Improve College and Career Readiness?
Learn about a new student assessment system, Naviance Succeed, which provides tools and support to increase student college and career readiness. A number of school districts are using the tool this year in hopes of improving student performance through more accurate assessment process than are currently available.
Do You Need After School Day Care? Public Schools May Be the Solution
Learn about how your child's public school may be the best source of after school and vacation day care.
