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Best Marietta �� High Schools (2026)

[+] Show Closed �� Schools in Marietta, Georgia

Marietta, Georgia �� Schools (Closed)

School

Location

Quick Facts

Acton Academy Marietta (Closed 2025)

Alternative School

2506 Tritt Springs Trce
Marietta, GA 30062
(770) 312-3680

Gr: K-8 | 11 students

Omega �� Academy - East Cobb (Closed 2025)

(Christian)

2960 Shallowford Road, Suite 308
Marietta, GA 30062
(770) 973-0209

Gr: K-12 Avg. class size: 8 students Tuition listed

Overview

This Town (Marietta)

This State (GA)

# Schools

14 Schools

View Data

Trends in Total Number of �� High Schools
Year	Marietta, GA Total Schools
2025	14
2024	15
2023	12
2022	14
2021	14
2020	15
2019	14
2018	15
2017	10
2016	10
2015	7

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Student Body:

# Students

3,923 Students

112,312 Students

View Data

Trends in the Average Number of Students Per �� High School
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	280	280	253
2024	277	270	245
2023	252	280	247
2022	225	288	257
2021	219	281	249
2020	192	258	235
2019	201	275	242
2018	193	269	238
2017	267	274	246
2016	267	274	241
2015	230	246	220

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% Average Students of Color

30%

23%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	30%	23%	32%
2024	29%	23%	31%
2023	19%	21%	31%
2022	25%	24%	30%
2021	25%	23%	30%
2020	24%	22%	29%
2019	27%	24%	29%
2018	34%	24%	28%
2017	21%	25%	30%
2016	20%	25%	30%
2015	24%	25%	30%

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Academics and Faculty:

# Teachers

474 Teachers

12,122 Teachers

Average Student-Teacher Ratio

8:1

9:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	8:1	9:1	10:1
2024	9:1	10:1	10:1
2023	8:1	9:1	10:1
2022	9:1	9:1	10:1
2021	8:1	9:1	10:1
2020	8:1	9:1	10:1
2019	8:1	10:1	10:1
2018	9:1	10:1	10:1
2017	9:1	9:1	10:1
2016	9:1	10:1	10:1
2015	8:1	10:1	10:1

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% Average Faculty w/Advanced Degree

51%

54%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	51%	54%	57%
2024	51%	54%	57%
2023	56%	53%	57%
2022	60%	53%	56%
2021	63%	53%	56%
2020	62%	52%	56%
2019	64%	52%	55%
2018	53%	52%	55%
2017	49%	52%	55%
2016	49%	52%	54%
2015	48%	51%	54%

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Average Class Size

13 students

14 students

View Data

Class Size Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	13	14	14
2024	13	14	14
2023	14	14	14
2022	14	14	14
2021	14	14	14
2020	14	14	14
2019	14	14	14
2018	14	14	14
2017	13	14	14
2016	13	14	14
2015	15	14	14

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Average Number of AP Courses

14 courses

13 courses

View Data

Trends in Average Number of AP Courses Offered
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	14	13	13
2024	15	12	12
2023	13	12	12
2022	14	11	12
2021	15	11	12
2020	15	11	12
2019	14	11	11
2018	12	11	11
2017	12	10	11
2016	12	10	11
2015	16	9	10

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Average SAT score

1173

(Out of 1600)

1198

View Data

SAT Score Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	1,173	1,198	1,233
2024	1,135	1,195	1,231
2023	1,177	1,191	1,229
2022	1,177	1,197	1,230
2021	1,177	1,199	1,230
2020	1,176	1,195	1,227
2019	1,176	1,197	1,226
2018	1,149	1,204	1,226
2017	1,149	1,211	1,233
2016	1,584	1,370	1,308
2015	1,584	1,337	1,265

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Average ACT score

(Out of 36)

View Data

ACT Score Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	26	26	26
2024	24	26	26
2023	24	26	26
2022	24	26	26
2021	24	26	26
2020	24	25	26
2019	24	25	25
2018	24	25	25
2017	24	25	25
2016	23	24	25
2015	23	24	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$14,677

$14,397

View Data

Tuition Cost Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	$14,677	$14,590	$17,997
2024	$12,174	$13,392	$17,011
2023	$9,603	$12,537	$16,191
2022	$11,160	$12,175	$15,821
2021	$11,124	$11,786	$15,331
2020	$10,802	$11,197	$15,046
2019	$10,603	$11,831	$14,791
2018	$9,790	$11,574	$14,527
2017	$10,627	$11,373	$14,161
2016	$10,701	$10,754	$13,713
2015	$7,771	$10,187	$13,065

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Average % on Financial Aid

30%

29%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	30%	29%	38%
2024	29%	29%	37%
2023	28%	27%	36%
2022	28%	25%	36%
2021	26%	24%	36%
2020	26%	25%	35%
2019	21%	24%	34%
2018	14%	23%	33%
2017	14%	23%	32%
2016	14%	21%	31%
2015	16%	21%	30%

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Average Financial Aid Grant

$4,479

$4,449

View Data

Financial Aid Grant Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	$4,479	$4,449	$9,714
2024	$4,479	$4,219	$9,498
2023	$4,167	$3,818	$8,890
2022	$4,167	$4,001	$8,717
2021	$4,000	$3,877	$8,472
2020	$4,000	$3,835	$8,370
2019	$3,500	$3,729	$7,924
2018	$3,250	$3,541	$7,471
2017	$3,250	$3,634	$7,202
2016	$3,250	$3,454	$6,993
2015	$2,000	$3,515	$6,822

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Average Acceptance Rate

82%

80%

View Data

Acceptance Rate Trends (2015-2025)
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	82%	78%	79%
2024	77%	78%	81%
2023	78%	78%	81%
2022	84%	80%	81%
2021	84%	80%	81%
2020	84%	80%	81%
2019	84%	80%	81%
2018	81%	81%	80%
2017	73%	81%	81%
2016	73%	82%	80%
2015	73%	83%	81%

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Students by Ethnicity:

0.59

0.51

View Data

Diversity Score Trends
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	0.59	0.51	0.61
2024	0.59	0.51	0.60
2023	0.46	0.51	0.60
2022	0.51	0.49	0.58
2021	0.48	0.48	0.57
2020	0.44	0.48	0.57
2019	0.41	0.50	0.56
2018	0.40	0.50	0.55
2017	0.31	0.49	0.54
2016	0.31	0.49	0.54
2015	0.32	0.49	0.53

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# American Indian Students

93 Students

306 Students

% American Indian Students

n/a

# Asian Students

164 Students

3,460 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	5%	4%	5%
2024	5%	4%	6%
2023	4%	4%	6%
2022	4%	3%	5%
2021	4%	3%	5%
2020	4%	4%	5%
2019	4%	3%	5%
2018	4%	3%	5%
2017	5%	3%	4%
2016	5%	3%	4%
2015	4%	3%	4%

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# Hispanic Students

117 Students

3,687 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	3%	3%	9%
2024	3%	3%	9%
2023	2%	3%	8%
2022	2%	3%	8%
2021	2%	3%	8%
2020	2%	3%	8%
2019	2%	4%	8%
2018	2%	4%	8%
2017	2%	2%	7%
2016	2%	2%	8%
2015	2%	2%	8%

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# Black Students

392 Students

11,022 Students

% Black Students

11%

10%

View Data

Black Student Percentage Trends
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	11%	10%	8%
2024	11%	10%	8%
2023	10%	9%	8%
2022	13%	9%	8%
2021	14%	9%	8%
2020	15%	9%	8%
2019	15%	9%	8%
2018	15%	10%	8%
2017	11%	9%	8%
2016	11%	9%	8%
2015	11%	11%	9%

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# White Students

2,123 Students

76,653 Students

% White Students

61%

67%

View Data

White Student Percentage Trends
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	61%	67%	59%
2024	61%	67%	60%
2023	72%	68%	60%
2022	67%	69%	62%
2021	70%	70%	63%
2020	74%	70%	64%
2019	76%	69%	64%
2018	76%	69%	65%
2017	82%	69%	66%
2016	82%	69%	66%
2015	82%	69%	66%

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# Hawaiian Students

6 Students

92 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

600 Students

18,635 Students

% of Others Students

17%

View Data

Other Races Student Percentage Trends
Year	Marietta, GA Average	Georgia (GA) Average	National Average
2025	17%	16%	17%
2024	16%	16%	15%
2023	12%	16%	16%
2022	14%	16%	16%
2021	10%	15%	15%
2020	5%	14%	14%
2019	3%	15%	14%
2018	3%	14%	13%
2015	1%	15%	12%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

17 extracurriculars

12 extracurriculars

Average Number of Sports

13 sports

10 sports

Frequently Asked Questions

What are the top-ranked private high schools in Marietta, GA?

The private high schools in Marietta, GA include Eastside Christian School, The Stonehaven School, and Johnson Ferry Christian Academy.

How many private high schools are located in Marietta?

14 private high schools are located in Marietta.

How diverse are private high schools in Marietta?

Marietta private high schools are approximately 30% minority students, which is higher than the Georgia private school average of 23%.

What percentage of private high schools are religiously affiliated in Marietta?

86% of private high schools in Marietta are religiously affiliated (most commonly Christian and Methodist).

Which private high schools in Marietta are often viewed compared to one another?

Popular comparisons of private high schools in Marietta include: Mt. Bethel Christian Academy vs. The Walker School, Mt. Bethel Christian Academy vs. Mt Bethel Christian Academy, Eastside Christian School vs. The Walker School

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