Blackwell Elementary School
Regular School · Marietta, GA
Blackwell Elementary School is a regular school school in Marietta, Georgia, serving grades PK–05 with 580 students enrolled (SY 2024-2025). The student-teacher ratio is 12.2:1.
Student Demographics (SY 2024-2025)
| Race / Ethnicity | Students | Share |
|---|---|---|
| White | 247 | 43% |
| Hispanic/Latino | 147 | 25% |
| Black or African American | 90 | 16% |
| Two or more races | 55 | 9% |
| Asian | 37 | 6% |
| American Indian / Alaska Native | 2 | 0% |
| Native Hawaiian / Pacific Islander | 2 | 0% |
| Total enrollment | 580 | 301M / 279F |
English Language Learners: 98 (17% of enrollment) · SY 2021–22
Academic Performance (SY 2021-2022)
| Metric | This School | State Avg | Tested |
|---|---|---|---|
| Math Proficiency | 26.0% -10.4pp | 36.4% | 270 |
| Reading Proficiency | 38.0% -1.4pp | 39.4% | 270 |
| Science Proficiency | 25-29% | — | 92 |
Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.
Stanford Achievement Estimate
Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.
Programs & Discipline
Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.
Lunch Program (SY 2024-2025)
| Category | Students | % of School |
|---|---|---|
| Total enrollment (est.) | 580 | 100% |
Contact & Location
3470 Canton Rd
Marietta, GA 30066
Phone: (678)494-7600
http://www.cobbk12.org/Blackwell/Other Schools in District
- Acworth Elementary School Elementary
- Addison Elementary School Elementary
- Argyle Elementary School Elementary
- Austell Elementary School Elementary
- Baker Elementary School Elementary
- Bells Ferry Elementary School Elementary
- Belmont Hills Elementary School Elementary
- Big Shanty Elementary School Elementary
Related Data
- Neighborhood demographics (ZIP 30066) → CensusDepth.com
- Georgia population & income data → CensusDepth.com
- Georgia teacher salaries → WageDepth.com
NCES ID
130129002249
Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD