Miller Grove High School - Lithonia, Georgia | Varsity Tutors

Dekalb County Schools

Miller Grove High School

Dekalb County Schools

Miller Grove High School

Lithonia, Georgia

1,188 students

High School, Grades 9–12

(678)875-1102 School Website

1,188

Students

16.1:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,010

B

out of 1600

Average

Avg ACT Score

20

B-

out of 36

Average

AP Courses

3

B-

courses offered

Average

AP Enrollment

9%

C

of students

Below Avg

Student-Teacher Ratio

16:1

B

students per teacher

Average

Graduation Rate

80%

A

Excellent

Reading Proficiency

25%

C

Below Avg

Math Proficiency

14%

C

Below Avg

This Week at Miller Grove – May 17, 2026

163 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

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Math

0

students

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English

0

students

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Science

0

students

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Explore practice resources for Miller Grove students

Academic Grades

Select a grade level to explore courses and resources

9

10

11

12

Academic Pathways

Explore 312 courses in the 2025-26 catalog for Miller Grove High School

AP Computer Science

Part of the Information Technology department at Miller Grove High School.

Advanced Fashion, Merchandising and Retailing

Part of the Marketing department at Miller Grove High School.

Advanced Sports & Entertainment Marketing

Part of the Marketing department at Miller Grove High School.

Aerospace Science Leadership 100

Part of the JROTC/Aerospace department at Miller Grove High School.

Aerospace Science Leadership 200

Part of the JROTC/Aerospace department at Miller Grove High School.

Aerospace Science: Honors Ground School

Part of the JROTC/Aerospace department at Miller Grove High School.

Aerospace Science: Leadership 300

Part of the JROTC/Aerospace department at Miller Grove High School.

Aerospace Science: Space Exploration

Part of the JROTC/Aerospace department at Miller Grove High School.

Aerospace Science: Survival

Part of the JROTC/Aerospace department at Miller Grove High School.

Allied Health and Medicine

Part of the Health Science department at Miller Grove High School.

Applications of Biotechnology (HS-ABT)

Course meets fourth science requirement. This course further introduces students to the fundamentals of biotechnology. Included in this course are additional techniques in biotechnology. Additionally, a deeper level of laboratory safety and applications in biotechnology is emphasized. The knowledge and skills gained in this course will provide students with a greater understanding of biotechnology and prepare students for skill application in a workplace setting.

Barbering II

Part of the Cosmetology department at Miller Grove High School.

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Miller Grove High School.

National Tests

April 21, 2026 – May 29, 2026

ACT — School Day - Late Spring Online

Score release

May 5, 2026 – May 19, 2026

ACT — School Day - Late Spring Paper

Score release

May 14, 2026 – May 28, 2026

SAT — School Day

Score release

May 16, 2026 – May 30, 2026

SAT Score Release Date

Score release

May 18, 2026

AP Comparative Government and Politics *Late

Test date

May 18, 2026

AP English Literature and Composition *Late

Test date

+78 more national tests this school year

State Assessments

April 13, 2026 – May 22, 2026

Georgia Milestones End-of-Course

Testing window

GA

School Milestones

May 20, 2026 – May 28, 2026

School End/Summer Start

Other

GA

May 21, 2026 – May 29, 2026

School End/Summer Start

Other

May 28, 2026

School End/Summer Start

Other

June 4, 2026

School End/Summer Start

Other

June 14, 2026 – June 25, 2026

Graduation

Other

GA

See the full national test & school calendar

After Miller Grove High

Where graduates go and what they study

Popular Colleges

1

Georgia State University

2

Georgia Southern University

3

Kennesaw State University

4

University of Georgia

5

Albany State University

6

Clark Atlanta University

7

Savannah State University

8

University of West Georgia

Popular Majors

1

Nursing

2

Biology

3

Business

4

Psychology

5

Computer Science

6

Marketing

7

Pre-Medicine Studies

8

Criminal Justice and Law Enforcement Administration

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School Details

Address

2645 Dekalb Medical Pkwy, Lithonia, GA 30058

(678)875-1102

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Dekalb County Schools

Academic Calendar

Important dates, holidays, and school events

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