George W. Hartmann Center serves 4 students in grades 6-12.
The percentage of students achieving proficiency in math is <50% (which is higher than the Georgia state average of 41%). The percentage of students achieving proficiency in reading/language arts is ≥50% (which is lower than the Georgia state average of 93%).
The student-teacher ratio of 4:1 is lower than the Georgia state level of 14:1.
Minority enrollment is 75% of the student body (majority Hispanic), which is higher than the Georgia state average of 65% (majority Black and Hispanic).
Quick Facts (2025)
- Grades: 6-12
- Enrollment: 4 students
- Student-Teacher Ratio: 4:1
- Minority Enrollment: 75%
- Graduation Rate: <50% (Btm 50% in GA)
- Math Proficiency: <50% (Top 1%)
- Reading Proficiency: ≥50% (Top 1%)
- Source: National Center for Education Statistics (NCES), GA Dept. of Education
Top Rankings
George W. Hartmann Center ranks among the top 20% of public schools in Georgia for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
Community Size
Student Attention
School Overview
George W. Hartmann Center's student population of 4 students has declined by 75% over five school years.
The teacher population of 1 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 6-12
(No virtual instruction)
(No virtual instruction)
Total Students
4 students
Gender %
Total Classroom Teachers
1 teacher
School Rankings
The diversity score of George W. Hartmann Center is 0.63, which is less than the diversity score at state average of 0.71. The school's diversity has stayed relatively flat over five school years.
Math Test Scores (% Proficient)
(16-17)<50%
41%
Reading/Language Arts Test Scores (% Proficient)
(12-13)≥50%
93%
Student-Teacher Ratio
4:1
14:1
American Indian
n/a
n/a
Asian
n/a
5%
Hispanic
50%
19%
Black
25%
36%
White
25%
35%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
Graduation Rate
<50%
84%
Eligible for Free Lunch
100%
59%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), GA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
<50% of students have achieved math proficiency (compared to the 41% GA state average), while ≥50% of students have achieved reading proficiency (compared to the 93% GA state average).
What is the graduation rate of George W. Hartmann Center?
The graduation rate of George W. Hartmann Center is 50%, which is lower than the Georgia state average of 84%.
How many students attend George W. Hartmann Center?
4 students attend George W. Hartmann Center.
What is the racial composition of the student body?
50% of George W. Hartmann Center students are Hispanic, 25% of students are Black, and 25% of students are White.
What is the student-teacher ratio of George W. Hartmann Center?
George W. Hartmann Center has a student ration of 4:1, which is lower than the Georgia state average of 14:1.
What grades does George W. Hartmann Center offer ?
George W. Hartmann Center offers enrollment in grades 6-12 (No virtual instruction).
What school district is George W. Hartmann Center part of?
George W. Hartmann Center is part of Marietta City School District.
School Reviews
Review George W. Hartmann Center. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles

Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.

When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?

When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.