Greenbrier Elementary
Robertson County, Tennessee
3.5 / 5.0
Elementary School · 2023-24
Overall Performance Summary
Greenbrier Elementary earned an overall grade of B with a score of 3.5 out of 5.0, placing it among the lower half of elementary schools in Robertson County. The school ranks #10 out of 17 schools in the county, compared to a county average score of 3.4.
This above average rating indicates that Greenbrier Elementary is meeting many of the state's accountability benchmarks, with some areas showing room for continued improvement.
How This Grade Was Calculated
Tennessee calculates each school’s letter grade using a weighted combination of performance indicators. Each component is scored on a 1–5 scale and assigned a letter grade.
Excellent
Measures the percentage of students scoring On Track or Mastered on state assessments in ELA, math, science, and social studies.
Below Average
Tracks how much academic progress all students made over the school year, regardless of their starting point.
Below Average
Focuses specifically on growth among the lowest-performing 25% of students, ensuring schools support those who need it most.
Weighted Contribution to Final Grade
The final score of 3.5is calculated by multiplying each component’s score by its weight percentage and summing the results. A higher weight means that component has a larger influence on the overall grade.
Subject Proficiency
Percentage of students scoring On Track or Mastered on TNReady assessments.
Across all tested subjects, an average of 53.3% of students at Greenbrier Elementary demonstrated proficiency. The strongest performance was in Math (Elementary) at 54.6%, while ELA (Elementary) at 51.3% represents the greatest opportunity for growth.
ELA (Elementary): 51.3% of students scored On Track or Mastered, indicating strong proficiency in this area.
Math (Elementary): 54.6% of students scored On Track or Mastered, indicating strong proficiency in this area.
Science (Elementary): 53.9% of students scored On Track or Mastered, indicating strong proficiency in this area.
Growth Indicators
Year-over-year academic growth measured on a 1–5 scale using TVAAS data.
Greenbrier Elementary shows moderate overall academic growth with an average score of 2.3 out of 5.0 across measured subjects. This suggests students are making less than expected progress and the school may need to focus on instructional strategies that accelerate learning.
Literacy
Approaching expectations
Numeracy
Meeting expectations
Science
Approaching expectations
Student Success Rates
Proficiency rates across student populations.
Overall, 53.1% of all students at Greenbrier Elementary demonstrated proficiency on state assessments. Students with disabilities had a proficiency rate of 17.2%, 35.9 points below the overall rate.
Above the proficiency benchmark
Below the proficiency benchmark
How Does Greenbrier Elementary Compare?
Overall score compared to the Robertson County average and the Tennessee state average.
With a score of 3.5, Greenbrier Elementary is above the Robertson County average of 3.4 and above the statewide average of 3.4. Among 17 schools in Robertson County, this school holds the #10 position.
Frequently Asked Questions
Common questions about Greenbrier Elementary’s performance data.
What grade did Greenbrier Elementary receive?
How does Greenbrier Elementary compare to other Robertson County schools?
What does the growth score mean for Greenbrier Elementary?
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Which subjects are strongest at Greenbrier Elementary?
View Official Report Card
See the complete report from the Tennessee Department of Education.
TN Report CardData from the Tennessee Department of Education | 2023-24 School Year