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George W. Hartmann Center

Marietta City Schools

George W. Hartmann Center

Marietta, Georgia

8 students

High School, Grades 9–12

(770)971-7801

#26

Best Student:Teacher Ratio in Georgia

8

Students

8:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,150

B+

out of 1600
Good
Avg ACT Score

25

A-

out of 36
Good
Student-Teacher Ratio

8:1

A+

students per teacher
Excellent
Graduation Rate

86%

A

Excellent
This Week at George W. Hartmann Center – April 20, 2026

15 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for George W. Hartmann Center students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at George W. Hartmann Center

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

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1:1 Tutoring

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School Details
Address

729 Lawrence St Ne, Marietta, GA 30060

Phone

(770)971-7801

District

Marietta City Schools

Academic Calendar
2025-2026

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Other Schools in District
Emily Lembeck Early Learning Center
Dunleith Elementary School
George W. Hartmann Center
Hickory Hills Elementary School
Marietta Center for Advanced Academics
Marietta Middle School