Blackwell Elementary School

3470 Canton Rd
Marietta, GA 30066
(School attendance zone shown in map)
7/
10
Top 50%
Serving 632 students in grades Prekindergarten-5, Blackwell Elementary School ranks in the top 50% of all schools in Georgia for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 37% (which is equal to the Georgia state average of 37%). The percentage of students achieving proficiency in reading/language arts is 42% (which is higher than the Georgia state average of 40%).
The student:teacher ratio of 12:1 is lower than the Georgia state level of 14:1.
Minority enrollment is 58% of the student body (majority Hispanic and Black), which is lower than the Georgia state average of 64% (majority Black).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Prekindergarten-5
  • Enrollment: 632 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 58%
  • : Top 50% in GA
  • : 37% (Top 50%)
  • : 42% (Top 50%)
  • : 35-39% (Top 50%)
  • Source: National Center for Education Statistics (NCES), GA Dept. of Education

Top Rankings

Blackwell Elementary School ranks among the top 20% of public schools in Georgia for:

School Overview

Blackwell Elementary School's student population of 632 students has declined by 6% over five school years.
The teacher population of 53 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades Prekindergarten-5
Total Students
632 students
This chart displays total students of Blackwell Elementary School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Blackwell Elementary School
Total Classroom Teachers
53 teachers
This chart displays the total teachers of Blackwell Elementary School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Blackwell Elementary School by grade.

School Rankings

Blackwell Elementary School ranks within the top 50% of all 2,204 schools in Georgia (based off of combined math and reading proficiency testing data).
The diversity score of Blackwell Elementary School is 0.72, which is more than the diversity score at state average of 0.71. The school's diversity has stayed relatively flat over five school years.
This School
State Level (GA)
#841 out of 2204 schools
(Top 50%)
This chart displays the overall school rank of Blackwell Elementary School, with the latest 2021-22 school year data.
37%
37%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Blackwell Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Georgia by year, with the latest 2021-22 school year data.
42%
40%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Blackwell Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Georgia by year, with the latest 2021-22 school year data.
35-39%
40%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Blackwell Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in Georgia by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
12:1
14:1
This chart displays the student teacher ratio of Blackwell Elementary School and the public school average student teacher ratio of Georgia by year, with the latest 2022-23 school year data.
American Indian
n/a
n/a
Asian
7%
5%
This chart displays the percentage of Asian students in Blackwell Elementary School and the percentage of Asian public school students in Georgia by year, with the latest 2022-23 school year data.
Hispanic
25%
18%
This chart displays the percentage of Hispanic students in Blackwell Elementary School and the percentage of Hispanic public school students in Georgia by year, with the latest 2022-23 school year data.
Black
18%
36%
This chart displays the percentage of Black students in Blackwell Elementary School and the percentage of Black public school students in Georgia by year, with the latest 2022-23 school year data.
White
42%
36%
This chart displays the percentage of White students in Blackwell Elementary School and the percentage of White public school students in Georgia by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
8%
5%
This chart displays the percentage of students of two or more races in Blackwell Elementary School and the percentage of public school students of two or more races in Georgia by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Blackwell Elementary School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Georgia.
0.72
This chart displays the diversity score of Blackwell Elementary School and the public school average diversity score of Georgia by year, with the latest 2022-23 school year data.
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
30%
54%
This chart displays the percentage of students who is eligible for free lunch in Blackwell Elementary School and the percentage of public school students who is eligible for free lunch in Georgia by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
9%
6%
This chart displays the percentage of students who is eligible for reduced lunch in Blackwell Elementary School and the percentage of public school students who is eligible for reduced lunch in Georgia by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), GA Dept. of Education

Frequently Asked Questions

What is Blackwell Elementary School's ranking?
Blackwell Elementary School is ranked #841 out of 2,204 schools, which ranks it among the top 50% of public schools in Georgia.
What schools are Blackwell Elementary School often compared to?
Blackwell Elementary Schoolis often viewed alongside schools like Nicholson Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
37% of students have achieved math proficiency (compared to the 37% GA state average), while 42% of students have achieved reading proficiency (compared to the 40% GA state average).
How many students attend Blackwell Elementary School?
632 students attend Blackwell Elementary School.
What is the racial composition of the student body?
42% of Blackwell Elementary School students are White, 25% of students are Hispanic, 18% of students are Black, 8% of students are Two or more races, and 7% of students are Asian.
What is the student:teacher ratio of Blackwell Elementary School?
Blackwell Elementary School has a student ration of 12:1, which is lower than the Georgia state average of 14:1.
What grades does Blackwell Elementary School offer ?
Blackwell Elementary School offers enrollment in grades Prekindergarten-5
What school district is Blackwell Elementary School part of?
Blackwell Elementary School is part of Cobb County School District.

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Prekindergarten-5
  • Enrollment: 632 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 58%
  • : Top 50%
  • : 37% (Top 50%)
  • : 42% (Top 50%)
  • : 35-39% (Top 50%)
  • Source: National Center for Education Statistics (NCES), GA Dept. of Education

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