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Test scores

Greenbrier Middle School · Greenbrier, TN
See how it ranks: all Tennessee schools by score · Robertson County schools by score

TCAP, SY 2024-25

All grades, all students. % Met or Exceeded Expectations.
English Language Arts
30.3%
State avg 40.9%
District avg 35.4%
County avg 32.1%
+7.0pp since 2022-23
Mathematics
40.8%
State avg 39.3%
District avg 32.6%
County avg 26.5%
+15.5pp since 2022-23
Science
38.8%
State avg 45.9%
District avg 38.3%
County avg 35.8%
+9.8pp since 2022-23
Social Studies
40.5%
State avg 47.6%
District avg 37.8%
County avg 32.6%
+10.5pp since 2022-23

What this means: On the TCAP, Tennessee's statewide test, about 30 of every 100 students at this school read and write at grade level, about 41 of 100 do math at grade level, about 39 of 100 are at grade level in science, and about 41 of 100 are at grade level in social studies. Across all Tennessee schools, those numbers are about 41, 39, 46, and 48. Reading and writing scores are up about 7 points since 2022, while math scores are up about 15 points, science scores are up about 10 points, and social studies scores are up about 11 points.

By grade, SY 2024-25

School score vs state average per tested grade.
GradeEnglish Language ArtsMathematicsScienceSocial Studies
SchoolStaten testedSchoolStaten testedSchoolStaten testedSchoolStaten tested
Grade 635.6%39.4%18857.5%41.8%18648.6%46.8%18544.9%47.9%185
Grade 734.9%34.5%17234.5%39.0%17138.6%47.4%17140.9%53.1%171
Grade 820.0%30.1%17526.7%37.5%14628.5%42.8%17235.5%47.3%172
Grade HSN/A47.5%N/A59.3%32.0%27N/A45.8%N/AN/A39.5%N/A

3-year history

All grades, all students. Greenbrier   Tennessee avg

English Language Arts

38232022-2339232023-2441302024-25
YearSchoolDistrictCountyState
SY 2024-2530.3%35.4%32.1%40.9%
SY 2023-2423.0%31.6%29.6%39.0%
SY 2022-2323.3%29.1%28.8%38.0%

Mathematics

36252022-2337242023-2439412024-25
YearSchoolDistrictCountyState
SY 2024-2540.8%32.6%26.5%39.3%
SY 2023-2424.1%28.3%24.3%37.2%
SY 2022-2325.3%25.5%22.9%35.7%

Science

43292022-2344342023-2446392024-25
YearSchoolDistrictCountyState
SY 2024-2538.8%38.3%35.8%45.9%
SY 2023-2433.5%34.5%32.9%44.1%
SY 2022-2329.0%32.6%31.8%43.3%

Social Studies

44302022-2345332023-2448412024-25
YearSchoolDistrictCountyState
SY 2024-2540.5%37.8%32.6%47.6%
SY 2023-2433.4%35.9%30.5%44.7%
SY 2022-2330.0%31.1%29.0%44.1%

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How to read these scores

What is TCAP?
TCAP is the statewide standardized test administered by Tennessee public schools.
What does "% Met or Exceeded Expectations" mean?
It is the share of students at the school who performed at grade level or above on the test, summed across the top two of four performance levels. A higher number is better.
What does 30.3% mean for English Language Arts at Greenbrier Middle School?
It means about 30.3 percent of students tested at Greenbrier Middle School performed at grade level or above on the TCAP English Language Arts test in 2024-25. The statewide average for Tennessee that year was 40.9%. The other students fell into the lower performance levels.
How is the state average calculated?
It is a weighted average, not a simple average of each school's number. We multiply each public school's score by how many of its students tested, add those together for all schools in Tennessee, and divide by the total students tested that year. This way a big school with 1,500 students counts more than a small school with 50 students, which is the right way to ask "how did the typical student do this year?". District and county averages on this page use the same method, just scoped to that district or county.
Where does this data come from?
Tennessee Department of Education, Tennessee Comprehensive Assessment Program (TCAP). Achievement assessments for grades 3-8 in ELA / Math / Science / Social Studies, plus End-of-Course (EOC) exams for high school (Algebra I/II, Geometry, Integrated Math I/II/III, English I/II, Biology I, US History). School-level All Students subgroup from the TDOE Data Downloads. Headline metric is the cumulative 'On Track + Mastered' rate (top 2 of 4 TCAP performance levels).
How often is it updated?
TCAP is administered once a year (spring). Results are released by the state in the summer or early fall. We refresh this page after each annual release.

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