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SCHOOL COMMUNITY·PLATTE - GEDDES SCHOOL DISTRICT 11-5·NCES 468043801250

Platte - Geddes Jr. High - 03

400 Illinois Ave, Platte, SD 57369 · (605) 337-3391 · Charles Mix County
GRADES 06–08MIDDLE43-RURALREGULAR SCHOOL94 STUDENTS
Enrollment
94
Middle
DISTRICT 104 · STATE 187
Student : Teacher
12.8:1
7 FTE teachers
DISTRICT 11.5:1 · STATE 13.4:1
Free / Reduced Lunch
17%
16 students
DISTRICT 18% · 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
37
Grade 7
26
Grade 8
31
Student demographics
White
8287%
DISTRICT 90% · STATE 66%
Hispanic
11%
DISTRICT 2% · STATE 9%
Asian
11%
DISTRICT 1% · STATE 2%
Two+
89%
DISTRICT 4% · STATE 6%
Native American
22%
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
4952%
Female
4548%

Discussions

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Test scores

SD Smarter Balanced 2024-25 . % Proficient
English Language Arts
58.2%
SD avg 50.3% . +1.2pp since 2022
Math
57.1%
SD avg 47.5% . +1.0pp since 2022
Source: SD Smarter Balanced. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
58.5%
composite math + reading, all grades
Predicted
56.0%
based on SD schools with similar FRL share
Beats by
+2.5pp
above demographic expectation
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
94
+29 (+45%) vs 2017
Student : Teacher
12.8:1
was 13.9:1
% White
87%
was 89%
% Hispanic
1%
was 0%
% Black
0%
was 2%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About Platte - Geddes Jr. High - 03

As a cozy middle school in Platte, South Dakota, Platte - Geddes Jr. High - 03 hosts 94 students from grades 6 through 8, overseen by Platte - Geddes School District 11-5. That puts it 50% smaller than the typical public school in South Dakota, which averages around 187 students.

Platte - Geddes School District 11-5 comprises 5 schools with combined enrollment of 522 students; Platte - Geddes Jr. High - 03 is among them.

For racial and ethnic makeup, Platte - Geddes Jr. High - 03 reports that the student body is overwhelmingly White (87%). Other groups include 9% multiracial, 2% Native American. The wider county runs roughly 64% White, putting the school's mix considerably more White than the area baseline.

Looking at the economic backdrop, On paper, Platte - Geddes Jr. High - 03 has 7 full-time-equivalent teachers, translating to a class-load average of around 12.8:1. The state averages about 13.4:1, putting this campus right in line with peers. Around 17% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. That share is noticeably below Charles Mix County's rate of about 80%.

With demographic context factored in, Platte - Geddes Jr. High - 03 performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 56.0%, the actual is 58.5%, a residual of +2.5 points.

In the surrounding community, community-level numbers for Charles Mix County indicate median household income runs about $64,038, about 26% of the adult population holds a bachelor's degree or above, and roughly 16% of residents live below the federal poverty line. In all, Charles Mix County runs 14 public schools (combined enrollment of about 1,966 students), of which Platte - Geddes Jr. High - 03 is one.

Platte - Geddes 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 Platte - Geddes Jr. High - 03. On composite proficiency, Platte - Geddes Jr. High - 03 comes 2nd of 5 in the immediate cluster, above the nearby-schools average of 47.1%.

Geographically, the school is in a countryside area.

Five-year trend. Platte - Geddes Jr. High - 03's enrollment has climbed 45% since 2018, when it stood at 65 (now 94). The student-to-teacher ratio tightened from 13.9:1 in 2018 to 12.8:1 today.

Inside the community feed, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

Charles Mix County at a glance

View full county profile
Population
9,281
Census ACS
Median income
$64,038
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
16%
Below federal line
Schools in county
14
1,966 students

Quick facts

School name
Platte - Geddes Jr. High - 03
District
Platte - Geddes School District 11-5
Address
400 Illinois Ave, Platte, SD 57369
Phone
(605) 337-3391
County
Charles Mix County
Level
Middle
Grade range
06–08
Total enrollment
94
Teachers (FTE)
7
Student–teacher ratio
12.8:1
Free/Reduced lunch
16 (17%)
Locale
43-Rural: Remote
NCES ID
468043801250
Charter school
No
Virtual school
No

Related schools

Other schools in Platte - Geddes School District 11-5
Other schools in Platte
Nearby schools

Frequently asked questions

About Platte - Geddes Jr. High - 03
How many students attend Platte - Geddes Jr. High - 03?
Platte - Geddes Jr. High - 03 enrolls approximately 94 students in grades 06-08.
What grades does Platte - Geddes Jr. High - 03 serve?
Platte - Geddes Jr. High - 03 serves grades 06-08.
What is the student-teacher ratio at Platte - Geddes Jr. High - 03?
The student-to-teacher ratio at Platte - Geddes Jr. High - 03 is approximately 12.8:1 (7 FTE teachers).
How diverse is Platte - Geddes Jr. High - 03?
Platte - Geddes Jr. High - 03 reports a student body of 87% White, 1% Hispanic, 1% Asian, 9% Two or more.
Is Platte - Geddes Jr. High - 03 public or private?
Platte - Geddes Jr. High - 03 is a public K-12 school, overseen by Platte - Geddes School District 11-5.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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