Georgia Milestones, SY 2024-25
All grades, all students. % Proficient or Distinguished.English Language Arts
13.7%
State avg 40.1%
District avg 31.2%
County avg 34.9%
+0.8pp since 2021-22
Mathematics
16.8%
State avg 44.6%
District avg 31.5%
County avg 35.4%
+6.7pp since 2021-22
Science
10.6%
State avg 40.6%
District avg 31.3%
County avg 34.9%
-2.2pp since 2021-22
Social Studies
N/A
State avg 39.3%
District avg 23.0%
County avg 25.9%
What this means: On the Georgia Milestones, Georgia's statewide test, about 14 of every 100 students at this school read and write at grade level, about 17 of 100 do math at grade level, and about 11 of 100 are at grade level in science. Across all Georgia schools, those numbers are about 40, 45, and 41. Reading and writing scores have held steady since 2021, while math scores are up about 7 points and science scores are down about 2 points.
Rank: Montclair Elementary School places #1,157 of 1,208 Georgia elementary schools, and #82 of 88 in DeKalb County for state test proficiency.
BeatsExpectations
Demographically-adjusted score · methodologyTier
UNDERPERFORMING
Bottom 10% of GA schools after controlling for student poverty
Actual proficiency
14.5%
composite math + reading, all grades
Predicted
34.2%
based on GA schools with similar FRL share
Beats by
-19.6pp
below demographic expectation
What this means: About 15% of students here test proficient in math and reading, below the roughly 34% typical for Georgia schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual.
How this is calculated →What is Georgia Milestones?
Georgia public-school students in grades 3 through 8 take the Georgia Milestones End-of-Grade (EOG) tests in English Language Arts, Math, Science (grades 5/8), and Social Studies (grade 8). High school students take End-of-Course (EOC) Milestones in American Literature, Algebra, Biology, and US History.
What does "% Proficient or Distinguished" mean?
It is the percentage of students at the school who scored at "Proficient Learner" or "Distinguished Learner" on Georgia Milestones (top 2 of 4 performance levels: Beginning, Developing, Proficient, Distinguished). Proficient and above means the student is performing at or beyond grade level. A higher number is better.
What does 13.7% mean for English Language Arts at Montclair Elementary School?
It means about 13.7 percent of students tested at Montclair Elementary School performed at grade level or above on the Georgia Milestones English Language Arts test in 2024-25. The statewide average for Georgia that year was 40.1%. 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 Georgia, 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?
Georgia Department of Education + Governor's Office of Student Achievement (GOSA), Georgia Milestones Assessment System (GMAS) End-of-Grade (grades 3-8) and End-of-Course (high school) assessments. School-level results from the GOSA Downloadable Data Repository. Headline metric is the cumulative "Proficient or Distinguished Learner" rate (top 2 of 4 Milestones performance levels).
How often is it updated?
Georgia Milestones 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.
