41 public K-12 schools in Decatur from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.
41 public schools ranked by quality score. NCES CCD 2024-25 data.
The highest-ranked of Decatur's 41 public schools is Decatur High School, scoring 45/100, against a city average of 44.3/100. Computed live across every Decatur campus reporting to NCES.
How the Decatur Public-School Landscape Breaks Down
Decatur, GA enrolls 21,904 students across 41 public schools reporting to the National Center for Education Statistics. Of those, 3 are charter schools, giving families genuine alternatives to the traditional neighbourhood assignment model. The average student-teacher ratio across the city is 13.5:1, and the composite quality score, derived from student-teacher ratio, counselor access, gifted-program availability, and CRDC attendance data, averages 44.3/100. Schools must report at least five campuses in a city to appear in this listing, which is why very small towns may redirect to the broader county or state view.
The most-resourced campus in Decatur on this index is Decatur High School, at 45/100 on the Resource Investment Index with 1,901 enrolled students. What the index does and doesn't measure; click any school below for its full component breakdown.
Decatur spans 4 districts, each filing its own NCES F-33 return, per-pupil spending can vary between neighbouring campuses. Sort the table below by enrollment, level, or district; click any school for its full profile.
Decatur school enrollment varies 173× across entities
Decatur school enrollment ranges from 11 students (lowest) to 1,901 students (highest), a spread of 1,890 students. That ratio is an extreme outlier spread — among the widest gaps observed anywhere in this dataset. Per-school staffing, programme depth, and capital-renovation cycles often diverge inside the same city based on enrollment shape, a 200-student magnet runs a different operational model than a 2,000-student comprehensive high school.
Decatur has higher-than-average Title I eligibility — 68.6% of the population qualifies for free or reduced-price lunch
free or reduced-price lunch eligibility is the federal threshold for Title I funding allocations, established under the Every Student Succeeds Act (ESSA, 2015). Eligibility here is approaching the 75% concentration-grant threshold; it does not yet unlock the extra funding tier but sits meaningfully above the baseline 50% majority mark. Regions with eligibility this high typically draw a substantially larger federal funding share relative to their local tax base, which can either offset or reinforce existing gaps depending on allocation policy.
Decatur student-teacher ratio is 13.5:1 — low (typically associated with smaller schools or per-school staffing investment that often correlates with stronger per-student supports)
student-teacher ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE classroom teachers against total enrollment, push-in specialists, English-language aides, special-education co-teachers, and counselors are not included in most reporting Lower values often correlate with smaller scale and population characteristics rather than higher resource budgets per se.
Most racially and ethnically mixed schools in Decatur
Ranked by the Simpson student-body diversity index (0-100) from NCES race and ethnicity data, where higher means a more evenly mixed student body. It measures mix, not quality.
The highest-ranked school in Decatur is Decatur High School with a quality score of 45/100. There are 41 public schools in Decatur with 21,904 total students.
How many schools are in Decatur, GA? ▼
Decatur has 41 public schools with a total enrollment of 21,904 students. 3 are charter schools. Average student-teacher ratio: 13.5:1.
Data from NCES Common Core of Data (CCD) 2024-25 and Civil Rights Data Collection (CRDC) 2021-22. Quality scores based on student-teacher ratio,
counselor access, gifted programs, and attendance. Schools must have 5+ in the city to be listed.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the NCES Common Core of Data (CCD). Consult a qualified professional before making decisions based on this data.
Read our methodology, which explains how this data is sourced, computed, and verified.
