Average
#1020 of 2,268 schools in GA
Top 45% in state
Blackwell Elementary School
Elementary School · Cobb County
3470 Canton Rd, Marietta, GA 30066
Enrollment
583
Student-Teacher
11.4:1
Score
6.6
Grades
Pre-K – 5th
Enrollment
583
Student-Teacher
11.4:1
Score
6.6
Grades
Pre-K – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Georgia schools
#1,020 of 2,268
In Marietta
#40 of 58
public schools
In district
#72 of 110
Cobb County
School environment
9.3 / 10
Excellent
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Blackwell Elementary School
Elementary School in Marietta · grades Pre-K – 5th. Start here, then compare fit against nearby and district options.
Montessori School of Woodstock
0.7 mi away. Use as a geographic alternative in the same move search.
The Garden School
0.7 mi away. Use as a geographic alternative in the same move search.
About Blackwell Elementary School
Blackwell Elementary School is a public elementary school in Marietta, GA, part of Cobb County. Blackwell Elementary School serves approximately 583 students, and covers grades Pre-K-5th, and has a 11.4:1 student-teacher ratio. Blackwell Elementary School has a current MySchoolScout rating of 6.6 out of 10 and ranks #1,020 of 2,268 schools in GA.
Structured state assessment records for Blackwell Elementary School show 60% math proficiency (multi-year average, 2009-2024) and 63% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 6.6 · Average
- District avg 7.4
- GA avg 6.5
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Blackwell Elementary School — Students at Blackwell Elementary School score 44% proficient, which is below what's typical for similar communities (expected: 47%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
55.2%
Students qualifying for federal meal assistance
Test Scores GA GA (2023-24)
Based on 30 test records from GA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.4/10.
How Blackwell Elementary School Compares
See how Blackwell Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
3470 Canton Rd, Marietta, GA 30066
Nearby Alternatives
Families considering Blackwell Elementary School may also want to explore other elementary schools in the area. Mountain View Elementary School (rated 9.5/10, 3.1 miles away), which scores notably higher. Another option is Rocky Mount Elementary School (rated 8.9/10, 2.8 miles away), which scores notably higher. Additionally, Kincaid Elementary School (rated 8.8/10, 2.6 miles away), which scores notably higher. For more schools in Marietta, see our Marietta schools guide .
Nearby Schools
20 within 3.1 mi| School | Distance | Rating |
|---|---|---|
| MONTESSORI SCHOOL OF WOODSTOCK Marietta | 0.7 mi | — |
| THE GARDEN SCHOOL Marietta | 0.7 mi | 7.0 |
| Daniell Middle School Marietta | 1.1 mi | 6.3 |
| GRACEPOINT SCHOOL Marietta | 1.4 mi | 7.2 |
| McCleskey Middle School Marietta | 1.4 mi | 7.9 |
| Nicholson Elementary School Marietta | 1.6 mi | 7.8 |
| Bells Ferry Elementary School Marietta | 1.9 mi | 6.8 |
| Kell High School Marietta | 2.1 mi | 6.9 |
| SHILOH HILLS CHRISTIAN SCHOOL Kennesaw | 2.0 mi | 9.0 |
| Chalker Elementary School Kennesaw | 2.1 mi | 6.9 |
| Addison Elementary School Marietta | 2.1 mi | 8.6 |
| Sprayberry High School Marietta | 2.4 mi | 6.5 |
| Keheley Elementary School Marietta | 2.4 mi | 7.2 |
| Kincaid Elementary School Marietta | 2.6 mi | 8.8 |
| Palmer Middle School Kennesaw | 2.7 mi | 7.0 |
| Rocky Mount Elementary School Marietta | 2.8 mi | 8.9 |
| Simpson Middle School Marietta | 2.8 mi | 8.3 |
| Sawyer Road Elementary School Marietta | 3.5 mi | 6.5 |
| Lassiter High School Marietta | 3.0 mi | 8.2 |
| Mountain View Elementary School Marietta | 3.1 mi | 9.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 30066 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$112,067
Median Home Value
$373,500
Median Rent
$1,760/mo
Population
60,961
College Educated
53.1%
Homeownership
75.9%
Avg Commute
28.5 min
Poverty Rate
6.9%
Median Age
38.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Antioch Elementary School Dalton, GA | 6.6 |
| Clubview Elementary School Columbus, GA | 6.6 |
| County Line Elementary School Winder, GA | 6.6 |
| E. C. West Elementary School Fairburn, GA | 6.6 |
| Edward L. Bouie- Sr. Elementary School Lithonia, GA | 6.6 |
| Enota Multiple Intelligences Academy Gainesville, GA | 6.6 |
Frequently Asked Questions
Common questions about Blackwell Elementary School
What grades does Blackwell Elementary School serve?
Blackwell Elementary School serves students in grades Pre-K through 5th.
How many students attend Blackwell Elementary School?
Blackwell Elementary School has an enrollment of approximately 583 students.
What is the student-teacher ratio at Blackwell Elementary School?
The student-teacher ratio at Blackwell Elementary School is 11.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Blackwell Elementary School rank in GA?
Blackwell Elementary School ranks #1,020 of 2,268 schools in GA.
What is Blackwell Elementary School's MySchoolScout rating?
Blackwell Elementary School has a current MySchoolScout rating of 6.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Blackwell Elementary School?
Based on loaded state assessment records, Blackwell Elementary School has 60% math proficiency (multi-year average, 2009-2024) and 63% reading/ELA proficiency (multi-year average, 2009-2024).
Is Blackwell Elementary School a charter school?
No, Blackwell Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Blackwell Elementary School a Title I school?
No, Blackwell Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Blackwell Elementary School?
55.2% of students at Blackwell Elementary School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 583
- Student-Teacher Ratio
- 11.4:1
- Teachers (FTE)
- 51
- Free/Reduced Lunch
- 55.2%
- Type
- regular
- Setting
- Large Suburb
- County
- Cobb County
- Chronic Absenteeism (SY 2022-23)
- 18.7%
- Phone
- (678) 494-7600
Resources & Links
District
Cobb County- District Enrollment
- 106,358
- Schools in District
- 110
- Per-Pupil Spending
- $14,680
- District Rank
- #72 of 110
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