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SCHOOL COMMUNITY·RAPID CITY AREA SCHOOL DISTRICT 51-4·NCES 465982001072

Jefferson Building - 64

21 St Joseph St, Rapid City, SD 57701 · (605) 394-1813 · Pennington County
GRADES PK–12COMBINED13-CITYSPECIAL EDUCATION SCHOOL98 STUDENTS
Enrollment
98
Combined
DISTRICT 53 · STATE 315
Student : Teacher
6.5:1
15 FTE teachers
DISTRICT 6.7:1 · STATE 12.9:1
Free / Reduced Lunch
13%
13 students
DISTRICT 48% · STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other combined schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
97
Grade 10
1
Student demographics
White
4849%
DISTRICT 58% · STATE 66%
Hispanic
77%
DISTRICT 11% · STATE 9%
Black
11%
DISTRICT 1% · STATE 3%
Two+
1313%
DISTRICT 12% · STATE 6%
Native American
2829%
DISTRICT 17% · STATE 14%
Pacific Islander
11%
DISTRICT 0% · STATE 0%
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
6566%
Female
3334%

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BeatsExpectations

Not computed for this school
BeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
98
+96 (+4800%) vs 2017
Student : Teacher
6.5:1
was 0.3:1
% White
49%
was 100%
% Hispanic
7%
was 0%
% Black
1%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Jefferson Building - 64

Jefferson Building - 64 operates as a minimally staffed K-12 campus in Rapid City, South Dakota, part of Rapid City Area School District 51-4. Current enrollment sits at 98 students spanning grades pre-K through 12. Compared to the state average of about 315 students per school, that is 69% below typical.

Rapid City Area School District 51-4 comprises 26 schools with combined enrollment of 12,610 students; Jefferson Building - 64 is among them.

For racial and ethnic makeup, Jefferson Building - 64 reports that 49% of students identify as White, with the remaining enrollment distributed across several groups. The remainder reads as 29% Native American, 13% multiracial, 7% Hispanic. The wider county runs roughly 79% White, putting the school's mix meaningfully less White than the area baseline.

In terms of school funding signals, Jefferson Building - 64 reports 15 full-time-equivalent teachers, putting the student-to-teacher ratio at about 6.5:1. Statewide, the average ratio sits near 12.9:1, putting Jefferson Building - 64 tighter than the state norm the norm. Around 13% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. By comparison, Pennington County runs at roughly 41%, so the school's eligibility rate is lower than the surrounding baseline.

In the area at large, Pennington County reports that median household earnings sit near $74,517, roughly 35% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 7%. Across Pennington County's 41 public schools (combined enrollment of about 16,186 students), Jefferson Building - 64 is one campus in the mix.

Nearest neighbor: Wellfully - 65, around 0.7 miles off. Counting just inside five miles, 8 other public schools cluster around Jefferson Building - 64.

Jefferson Building - 64 operates from a high-density location.

Looking at the recent track record. Looking back 7 years, enrollment at Jefferson Building - 64 has increased 4800%, going from 2 students in 2018 to 98 in 2025. The White share of enrollment contracted from 100% to 49% over that span. Class-load math has loosened: from 0.3:1 in 2018 to 6.5:1 in 2025.

Within the allk12 community for this school, the feed for Jefferson Building - 64 typically covers pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

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
Jefferson Building - 64
District
Rapid City Area School District 51-4
Address
21 St Joseph St, Rapid City, SD 57701
Phone
(605) 394-1813
County
Pennington County
Level
Combined
Grade range
PK–12
Total enrollment
98
Teachers (FTE)
15
Student–teacher ratio
6.5:1
Free/Reduced lunch
13 (13%)
Locale
13-City: Small
NCES ID
465982001072
Charter school
No
Virtual school
No

Related schools

Other schools in Rapid City Area School District 51-4
Other schools in Rapid City
Nearby schools

Frequently asked questions

About Jefferson Building - 64
How large is Jefferson Building - 64?
Jefferson Building - 64 enrolls approximately 98 students in grades PK-12.
What grades does Jefferson Building - 64 serve?
Jefferson Building - 64 serves grades PK-12.
What is the student-teacher ratio at Jefferson Building - 64?
The student-to-teacher ratio at Jefferson Building - 64 is approximately 6.5:1 (15 FTE teachers).
How diverse is Jefferson Building - 64?
Jefferson Building - 64 reports a student body of 49% White, 7% Hispanic, 1% Black, 13% Two or more.
What district is Jefferson Building - 64 in?
Jefferson Building - 64 is part of Rapid City Area School District 51-4.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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