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Average

#805 of 1,823 schools in IN

Top 44% in state

South Decatur Jr-sr High School

High School · Decatur County Community Schools · Greensburg, IN

A Decatur County Community Schools high school where students score 12 points below what's typical for similar communities.

8885 S SR 3, Greensburg, IN 47240

  • Math 25% vs IN 38% (2025)
  • Reading 31% vs IN 41% (2025)
  • 95%+ 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress6.2Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-3.31 pts/yr
Data Period2009–2025
TrendDeclining
Academics3.9Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency24.3% (2025 ILEARN)
Reading/ELA Proficiency30.6% (2025 ILEARN)
Math vs. State Avg-11.7 pts
Reading vs. State Avg-7.5 pts
Overall Proficiency27% (2025 ILEARN, Math+ELA)
Expected (poverty-adj.)39% (model expectation from 2025 ILEARN)
vs. Expected-12.0 pts
Adjusted Percentile20th
College Readiness7.5Very Good30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate95%+
AP Participation11%
IB ProgramNo
Resources & Environment9.7Excellent20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio10.9:1
District spending per student$13,673
Chronic Absenteeism15.1%

Students at South Decatur Jr-sr High School score 27% proficient, which is below what's typical for similar communities (expected: 39%).

How we calculate scores →

2025 ILEARN proficiency

Most recent published year. School vs. IN average.

Math Proficiency25%(2025 ILEARN)
School
State
38%(2025 ILEARN)
ELA Proficiency31%(2025 ILEARN)
School
State
41%(2025 ILEARN)

Trend

→ Steady

Proficiency is down 42 points across the 17-year record (2009–2025) and has held near 28% recently.

Show all 15 years
2009
Math
67%
ELA
72%
2010
Math
76%
ELA
65%
2011
Math
74%
ELA
71%
2012
Math
74%
ELA
72%
2013
Math
79%
ELA
72%
2014
Math
53%
ELA
68%
2015
Math
34%
ELA
56%
2016
Math
47%
ELA
62%
2017
Math
46%
ELA
59%
2018
Math
35%
ELA
53%
2019
Math
35%
ELA
53%
2020*
Math
20%
ELA
44%
2021*
Math
20%
ELA
44%
2022
Math
22%
2025
Math
25%
ELA
31%

Multi-year averages used by the rating model: math 45% (multi-year average, 2009-2025) · reading/ELA 55% (multi-year average, 2009-2025)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 33 test records from IN state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

51.8%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where South Decatur Jr-sr High School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 3Car-Dependent
  • Bike 26Somewhat Bikeable
  • City Safety: High1,608/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Greensburg), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$74,373

Median home value

$201,100

Median rent

$830/mo

College educated

19.5%

Homeownership

73.1%

Poverty rate

8.7%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 47240; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

AP/IB Programs3AP courses offered
11% participation·State avg: 2.6 AP courses·CRDC via Urban Institute · SY 2021–22
Athletics7sports offered
3 boys'·4 girls'·9 teams (incl. JV)·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses4of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22
Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

1 in Decatur County Community Schools

SchoolScoreGradesDistanceEnrollmentCompare
North Decatur Jr-sr High SchoolEnrollment path unverified8.27–12Not available460Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Decatur County Community Schools

Schools in district
4
Rank in district
#4 of 4
District spending per student
$13,673NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
10.8%Census SAIPE · 2024

South Decatur Jr-sr High School is listed in Decatur County Community Schools; a district label does not verify attendance for an address.

About South Decatur Jr-sr High School

South Decatur Jr-sr High School is a public high school in Greensburg, IN, part of Decatur County Community Schools, serving approximately 392 students in grades 7th-12th with a 10.9:1 student-teacher ratio. It holds a MySchoolScout rating of 6.7 out of 10 and ranks #805 of 1,823 schools in IN. State assessment records show 45% math proficiency (multi-year average, 2009-2025) and 55% reading/ELA proficiency (multi-year average, 2009-2025).

Frequently asked questions

Common questions about South Decatur Jr-sr High School

What grades does South Decatur Jr-sr High School serve?

South Decatur Jr-sr High School serves students in grades 7th through 12th.

How many students attend South Decatur Jr-sr High School?

South Decatur Jr-sr High School has an enrollment of approximately 392 students.

What is the student-teacher ratio at South Decatur Jr-sr High School?

The student-teacher ratio at South Decatur Jr-sr High School is 10.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does South Decatur Jr-sr High School rank in IN?

South Decatur Jr-sr High School ranks #805 of 1,823 schools in IN.

What is South Decatur Jr-sr High School's MySchoolScout rating?

South Decatur Jr-sr High School has a current MySchoolScout rating of 6.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at South Decatur Jr-sr High School?

Based on loaded state assessment records, South Decatur Jr-sr High School has 45% math proficiency (multi-year average, 2009-2025) and 55% reading/ELA proficiency (multi-year average, 2009-2025).

Is South Decatur Jr-sr High School a charter school?

No, South Decatur Jr-sr High School is not a charter school. It is a traditional public school operated by the local school district.

Is South Decatur Jr-sr High School a Title I school?

No, South Decatur Jr-sr High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for South Decatur Jr-sr High School?

51.8% of students at South Decatur Jr-sr High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
7th – 12th
Enrollment
392
Student-Teacher Ratio
10.9:1
Teachers (FTE)
36
Type
regular
Setting
Distant Rural
County
Decatur County
Chronic Absenteeism (SY 2022-23)
15.1%
4-Year Graduation
95%+
Area population (ZIP 47240)
21,514
Area average commute
21.1 min
Area median age
40.7
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 ILEARN · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 ILEARN. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 ILEARN · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 ILEARN. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 47240; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24

About our data · How we calculate scores

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