Serving 132 students in grades 9-12, Platte - Geddes High School - 01 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 21-39% (which is lower than the South Dakota state average of 42%). The percentage of students achieving proficiency in reading/language arts is 60-69% (which is higher than the South Dakota state average of 51%).
The student-teacher ratio of 11:1 is lower than the South Dakota state level of 12:1.
Minority enrollment is 13% of the student body (majority American Indian), which is lower than the South Dakota state average of 34% (majority American Indian).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 132 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 13%
- Graduation Rate: ≥90% (Top 10% in SD)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 21-39% (Btm 50%)
- Reading Proficiency: 60-69% (Top 20%)
- Science Proficiency: 40-49% (Btm 50%)
- Source: National Center for Education Statistics (NCES), SD Dept. of Education
Top Rankings
Platte - Geddes High School - 01 ranks among the top 20% of public schools in South Dakota for:
Category
Attribute
Reading/Language Arts Proficiency
Graduation Rate
School Overview
Platte - Geddes High School - 01's student population of 132 students has grown by 9% over five school years.
The teacher population of 12 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
132 students
Total Classroom Teachers
12 teachers
Year Founded
2025
School Rankings
Platte - Geddes High School - 01 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 Platte - Geddes High School - 01 is 0.24, 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
#331 out of 619 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
21-39%
42%
Reading/Language Arts Test Scores (% Proficient)
60-69%
51%
Science Test Scores (% Proficient)
40-49%
42%
Student-Teacher Ratio
11:1
12:1
American Indian
4%
14%
Asian
n/a
2%
Hispanic
1%
9%
Black
2%
3%
White
87%
66%
Hawaiian
n/a
n/a
Two or more races
6%
6%
All Ethnic Groups
Graduation Rate
≥90%
82%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
10%
34%
Eligible for Reduced Lunch
3%
7%
School Statewide Testing
School District Name
Platte - Geddes School District 11-5
Source: National Center for Education Statistics (NCES), SD Dept. of Education
School Notes
- School Mascot: Black Panthers
Frequently Asked Questions
What is Platte - Geddes High School - 01's ranking?
Platte - Geddes High School - 01 is ranked #331 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?
21-39% of students have achieved math proficiency (compared to the 42% SD state average), while 60-69% of students have achieved reading proficiency (compared to the 51% SD state average).
What is the graduation rate of Platte - Geddes High School - 01?
The graduation rate of Platte - Geddes High School - 01 is 90%, which is higher than the South Dakota state average of 82%.
How many students attend Platte - Geddes High School - 01?
132 students attend Platte - Geddes High School - 01.
What is the racial composition of the student body?
87% of Platte - Geddes High School - 01 students are White, 6% of students are Two or more races, 4% of students are American Indian, 2% of students are Black, and 1% of students are Hispanic.
What is the student-teacher ratio of Platte - Geddes High School - 01?
Platte - Geddes High School - 01 has a student ration of 11:1, which is lower than the South Dakota state average of 12:1.
What grades does Platte - Geddes High School - 01 offer ?
Platte - Geddes High School - 01 offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Platte - Geddes High School - 01 part of?
Platte - Geddes High School - 01 is part of Platte - Geddes School District 11-5.
School Reviews
Review Platte - Geddes High School - 01. 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
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
