Jefferson Building - 64 serves 98 students in grades Prekindergarten-12.
The percentage of students achieving proficiency in math is 25-29% (which is lower than the South Dakota state average of 73%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is lower than the South Dakota state average of 74%).
The student-teacher ratio of 7:1 is lower than the South Dakota state level of 12:1.
Minority enrollment is 51% of the student body (majority American Indian), which is higher than the South Dakota state average of 34% (majority American Indian).
Quick Facts (2026)
- School Type: Special education school
- Grades: Prekindergarten-12
- Enrollment: 98 students
- Student-Teacher Ratio: 7:1
- Minority Enrollment: 51%
- Graduation Rate: <50%
- Math Proficiency: 25-29%
- Reading Proficiency: 45-49%
- Source: National Center for Education Statistics (NCES), SD Dept. of Education
Top Rankings
Jefferson Building - 64 ranks among the top 20% of public schools in South Dakota for:
Category
Attribute
Diversity
Community Size
Student Attention
School Overview
Jefferson Building - 64's student population of 98 students has grown by 237% over five school years.
The teacher population of 15 teachers has grown by 114% over five school years.
School Type
Grades Offered
Grades Prekindergarten-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
98 students
Total Classroom Teachers
15 teachers
Year Founded
1905
Campus Size
700 acres
School Rankings
The diversity score of Jefferson Building - 64 is 0.66, which is more than the diversity score at state average of 0.53. The school's diversity has stayed relatively flat over five school years.
Math Test Scores (% Proficient)
(12-13)25-29%
73%
Reading/Language Arts Test Scores (% Proficient)
(12-13)45-49%
74%
Student-Teacher Ratio
7:1
12:1
American Indian
29%
14%
Hispanic
7%
9%
Black
1%
3%
White
49%
66%
Hawaiian
1%
n/a
Two or more races
13%
6%
All Ethnic Groups
Graduation Rate
(14-15)<50%
82%
Eligible for Free Lunch
13%
34%
Eligible for Reduced Lunch (22-23)
73%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), SD Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 73% SD state average), while 45-49% of students have achieved reading proficiency (compared to the 74% SD state average).
What is the graduation rate of Jefferson Building - 64?
The graduation rate of Jefferson Building - 64 is 50%, which is lower than the South Dakota state average of 82%.
How many students attend Jefferson Building - 64?
98 students attend Jefferson Building - 64.
What is the racial composition of the student body?
49% of Jefferson Building - 64 students are White, 29% of students are American Indian, 13% of students are Two or more races, 7% of students are Hispanic, 1% of students are Black, and 1% of students are Hawaiian.
What is the student-teacher ratio of Jefferson Building - 64?
Jefferson Building - 64 has a student ration of 7:1, which is lower than the South Dakota state average of 12:1.
What grades does Jefferson Building - 64 offer ?
Jefferson Building - 64 offers enrollment in grades Prekindergarten-12 (Supplemental Virtual).
What school district is Jefferson Building - 64 part of?
Jefferson Building - 64 is part of Rapid City Area School District 51-4.
School Reviews
Review Jefferson Building - 64. 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
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.
