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Platte Colony Elementary - 10

Public Grades K-8
Summary

Platte Colony Elementary - 10 is a small public elementary school serving grades K-8 in the rural town of Academy, South Dakota, with a total enrollment of just 23 students. The school is part of the Platte - Geddes School District 11-5, which is ranked 46 out of 147 school districts in the state and has a 3-star rating from SchoolDigger.

Academically, Platte Colony Elementary - 10 has relatively low performance compared to the district and state averages. In the 2024-2025 school year, the school's proficiency rates in English Language Arts (33.33%), Mathematics (33.33%), and Science (25%) were all significantly below the Platte - Geddes School District and South Dakota state averages. The school's performance is particularly weak in 4th grade English Language Arts (0% proficient) and 5th grade Mathematics (0% proficient). However, the school does have some bright spots, such as 50% proficiency in 5th and 8th grade English Language Arts, and 50% proficiency in 4th and 8th grade Mathematics.

Platte Colony Elementary - 10 also faces challenges with high chronic absenteeism rates, ranging from 20.2% to 8.6% in recent years, which is significantly higher than the state average. The school's demographics, with a high proportion of White, Special Education, and English Language Learner students, may contribute to its academic performance challenges. Interestingly, the school has a relatively low student-teacher ratio and high per-student spending, but these resources do not appear to be translating into strong academic outcomes. In comparison, the nearby Platte - Geddes Elementary - 02 has significantly higher academic performance, with proficiency rates in the 60-70% range for English Language Arts and 70-80% range for Mathematics.

22
Students ?
6.8
Student/teacher ratio ?
13.0%
Free/reduced lunch eligible (2022-23) ?
50%
Kindergartners immunized against measles (MMR) (2025-26)
Exemptions: 50% (any vaccine)
 35271 270 St
       Academy, SD  57369

(605) 337-3391

District: Platte - Geddes School District 11-5


Students who attend Platte Colony Elementary - 10 usually attend:

Middle:    Platte - Geddes Junior High - 03
High:    Platte - Geddes High School - 01
Racial breakdown:

White:
100.0%
 See top rated South Dakota public schools

 Compare Platte Colony Elementary - 10 to nearby elementary schools!
At a glance
Strengths
✓Test scores above the South Dakota average (64% vs 46% meeting standards)
✓Small classes — about 7 students per teacher
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school64%
District avg61%
South Dakota avg46%
Not ranked this year
Platte Colony Elementary - 10 did not have enough recent test-score data to be ranked. Check the trend below for past years.
13th of 126Platte - Geddes School District 11-5 among South Dakota districts
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Elementary school
English Language Learner (2025)33rd percentile+10 vs school
Female (2025)32nd percentile+9 vs school
White (2025)16th percentile-7 vs school
Special Education (2025)14th percentile-9 vs school
Middle school
Male (2025)44th percentile-6 vs school
White (2025)40th percentile-10 vs school
Female (2025)37th percentile-12 vs school
Special Education (2025)6th percentile-44 vs school
By subject vs South Dakota (2025-2026) ?
Mathematics73%+29 vs state
English Language Arts55%+5 vs state

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Latest South Dakota data All new data »
2025–26 attendance data, dropout rates & graduation ratesNewNov 6, 2026
2025–26 SD ACT & Smarter Balanced Assessments scoresNewNov 6, 2026
2024–25 attendance data & graduation rates (updated)NewNov 1, 2026
2025–26 immunization ratesOct 24, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the South Dakota Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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