Shining a light on education & government in TennesseeShining a light on education & government in TennesseeWilliamson County, Tennessee
4.8 / 5.0
Middle School · 2023-24
Heritage Middle School earned an overall grade of A with a score of 4.8 out of 5.0, placing it among the upper half of middle schools in Williamson County. The school ranks #30 out of 60 schools in the county, compared to a county average score of 4.4.
This exemplary rating reflects consistently strong outcomes across the state's accountability measures, signaling that Heritage Middle School is meeting or exceeding expectations for student learning and growth.
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.
Measures the percentage of students scoring On Track or Mastered on state assessments in ELA, math, science, and social studies.
Tracks how much academic progress all students made over the school year, regardless of their starting point.
Focuses specifically on growth among the lowest-performing 25% of students, ensuring schools support those who need it most.
The final score of 4.8is 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.
Percentage of students scoring On Track or Mastered on TNReady assessments.
Across all tested subjects, an average of 69.7% of students at Heritage Middle School demonstrated proficiency. The strongest performance was in Social Studies (Middle) at 78.6%, while ELA (Middle) at 56.6% represents the greatest opportunity for growth.
ELA (Middle): 56.6% of students scored On Track or Mastered, indicating strong proficiency in this area.
Math (Middle): 70.3% of students scored On Track or Mastered, indicating strong proficiency in this area.
Science (Middle): 73.3% of students scored On Track or Mastered, indicating strong proficiency in this area.
Social Studies (Middle): 78.6% of students scored On Track or Mastered, indicating strong proficiency in this area.
Year-over-year academic growth measured on a 1–5 scale using TVAAS data.
Heritage Middle School shows solid overall academic growth with an average score of 3.0 out of 5.0 across measured subjects. This indicates students are making expected or above-expected progress from year to year, regardless of where they started.
Below expectations
Below expectations
Exceeding expectations
Exceeding expectations
Proficiency rates across student populations.
Overall, 67.2% of all students at Heritage Middle School demonstrated proficiency on state assessments. Students with disabilities had a proficiency rate of 19.6%, 47.6 points below the overall rate.
Above the proficiency benchmark
Above the proficiency benchmark
Below the proficiency benchmark
Overall score compared to the Williamson County average and the Tennessee state average.
With a score of 4.8, Heritage Middle School is above the Williamson County average of 4.4 and above the statewide average of 3.4. Among 60 schools in Williamson County, this school holds the #30 position.
Common questions about Heritage Middle School’s performance data.
See the complete report from the Tennessee Department of Education.
TN Report CardData from the Tennessee Department of Education | 2023-24 School Year