Best Sussex County �� High Schools (2026)

For the 2026 school year, there are 7 private high schools serving 888 students in Sussex County, DE.

The private high schools in Sussex County, DE include Traveling TutorZ Innovative Learning Center and Greenwood Mennonite School.

The average acceptance rate is 93%, which is higher than the Delaware private high school average acceptance rate of 87%.

100% of private high schools in Sussex County, DE are religiously affiliated (most commonly Christian and Other).

Traveling TutorZ Innovative Learning Center Photo - Our hearts!

Top-Ranked Sussex County �� High Schools (2026)

School

Location

Quick Facts

Greenwood Mennonite School

(Mennonite)

Add to Compare

12802 Mennonite School Road
Greenwood, DE 19950
(302) 349-4131

Gr: PK-12 | 284 students Avg. class size: 23 students Sports: 6 Tuition & acceptance rate listed

Traveling TutorZ Innovative Learning Center

Alternative School

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(9)

38223 DuPont Blvd
Selbyville, DE 19975
(302) 245-2870

Gr: K-12 | 96 students Avg. class size: 10 students Sports: 3 | Extracurrculars: 5 Tuition & acceptance rate listed

Christian Tabernacle Academy

(Christian)

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18940 Johnson Rd
Lincoln, DE 19960
(302) 422-6471

Gr: PK-12 | 85 students

The Cross Christian Academy

(Christian)

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12649 Dupont Blvd
Ellendale, DE 19941
(302) 629-7161

Gr: K-12 | 42 students

Delmarva Christian High School

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21777 Sussex Pines Road
Georgetown, DE 19947
(302) 856-4040

Gr: 9-12 | 184 students Avg. class size: 15 students Sports: 12 Tuition listed

Kids First Academy

(Christian)

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18883 Washington St.
Lincoln, DE 19960
(302) 725-5073

Gr: PK-12 | 34 students

Milford Christian School

(Christian)

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6062 Old Shawnee Rd
Milford, DE 19963
(302) 422-4263

Gr: PK-12 | 163 students Sports: 3 Tuition listed

[+] Show Closed �� Schools in Sussex County, Delaware

Sussex County �� Schools (Closed)

School

Location

Quick Facts

David G. Fleagle School (Closed 2000)

(Seventh Day Adventist)

10030 Old Furnace Road
Seaford, DE 19973
(302) 629-7438

Gr: 2-7 | 6 students

Geneva Academy (Closed 2024)

(Baptist)

11146 Ponder Rd
Lincoln, DE 19960
(302) 422-2130

Gr: PK-12 | 23 students

The Jefferson School (Closed 2016)

22051 Wilson Rd
Georgetown, DE 19947
(302) 856-3300

Gr: PK-8 | 75 students

Overview

This County (Sussex County)

This State (DE)

# Schools

7 Schools

View Data

Trends in Total Number of �� High Schools
Year	Sussex County Total Schools
2025	7
2024	7
2023	8
2022	8
2021	7
2020	8
2019	8
2018	8
2017	8
2016	8
2015	9

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Student Body:

# Students

888 Students

11,894 Students

View Data

Trends in the Average Number of Students Per �� High School
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	121	289	253
2024	119	277	245
2023	129	282	247
2022	131	316	257
2021	142	315	249
2020	115	279	235
2019	168	300	242
2018	168	316	238
2017	145	322	246
2016	144	321	241
2015	133	296	220

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% Average Students of Color

16%

26%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	15%	26%	32%
2024	15%	25%	31%
2023	15%	26%	31%
2022	12%	23%	30%
2021	12%	22%	30%
2020	12%	21%	29%
2019	11%	21%	29%
2018	11%	20%	28%
2017	15%	25%	30%
2016	15%	25%	30%
2015	18%	26%	30%

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Academics and Faculty:

# Teachers

76 Teachers

1,367 Teachers

Average Student-Teacher Ratio

12:1

9:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	11:1	9:1	10:1
2024	11:1	9:1	10:1
2023	10:1	9:1	10:1
2022	11:1	9:1	10:1
2021	11:1	9:1	10:1
2020	9:1	8:1	10:1
2019	12:1	9:1	10:1
2018	12:1	9:1	10:1
2017	10:1	9:1	10:1
2016	10:1	9:1	10:1
2015	9:1	9:1	10:1

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% Average Faculty w/Advanced Degree

100%

56%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	90%	55%	57%
2024	90%	53%	57%
2023	90%	54%	57%
2022	90%	49%	56%
2017	70%	44%	55%
2016	50%	43%	54%
2015	40%	44%	54%

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Average Class Size

16 students

15 students

View Data

Class Size Trends (2015-2025)
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	16	15	14
2024	10	14	14
2023	10	14	14
2022	10	15	14
2017	10	14	14
2016	10	14	14
2015	10	14	14

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Average Number of AP Courses

9 courses

14 courses

View Data

Trends in Average Number of AP Courses Offered
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	9	14	13
2024	9	15	12
2023	9	14	12
2022	9	15	12
2021	6	17	12
2020	6	17	12
2019	6	17	11
2018	6	18	11
2017	4	16	11
2016	4	15	11
2015	4	16	10

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$7,123

$19,113

View Data

Tuition Cost Trends (2015-2025)
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	$7,123	$19,113	$17,997
2024	$7,123	$14,218	$17,011
2023	$6,368	$12,121	$16,191
2022	$6,343	$11,445	$15,821
2021	$5,517	$11,825	$15,331
2020	$5,450	$11,673	$15,046
2019	$5,450	$12,261	$14,791
2018	$5,450	$10,563	$14,527
2017	$5,162	$11,985	$14,161
2016	$5,477	$11,809	$13,713
2015	$5,477	$11,076	$13,065

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Average Acceptance Rate

93%

87%

View Data

Acceptance Rate Trends (2015-2025)
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	93%	87%	79%
2024	100%	90%	81%
2023	100%	90%	81%
2022	100%	89%	81%
2017	95%	82%	81%
2016	95%	83%	80%
2015	95%	83%	81%

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Students by Ethnicity:

0.45

0.51

View Data

Diversity Score Trends
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	0.45	0.51	0.61
2024	0.43	0.48	0.60
2023	0.48	0.45	0.60
2022	0.47	0.41	0.58
2021	0.47	0.41	0.57
2020	0.38	0.41	0.57
2019	0.40	0.42	0.56
2018	0.40	0.42	0.55
2017	0.37	0.37	0.54
2016	0.37	0.36	0.54
2015	0.40	0.39	0.53

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# American Indian Students

n/a

11 Students

% American Indian Students

n/a

# Asian Students

9 Students

511 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	1%	5%	5%
2024	1%	5%	6%
2023	3%	5%	6%
2022	1%	4%	5%
2021	1%	4%	5%
2020	1%	4%	5%
2019	2%	4%	5%
2018	2%	4%	5%
2017	1%	3%	4%
2016	1%	3%	4%
2015	1%	4%	4%

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# Hispanic Students

55 Students

470 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	7%	4%	9%
2024	7%	4%	9%
2023	5%	3%	8%
2022	5%	3%	8%
2021	5%	3%	8%
2020	5%	4%	8%
2019	4%	3%	8%
2018	4%	3%	8%
2017	4%	3%	7%
2016	4%	3%	8%
2015	4%	3%	8%

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# Black Students

41 Students

1,113 Students

% Black Students

10%

View Data

Black Student Percentage Trends
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	5%	10%	8%
2024	5%	10%	8%
2023	5%	8%	8%
2022	4%	8%	8%
2021	4%	8%	8%
2020	4%	8%	8%
2019	3%	7%	8%
2018	3%	7%	8%
2017	5%	7%	8%
2016	5%	7%	8%
2015	6%	8%	9%

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# White Students

583 Students

7,612 Students

% White Students

73%

68%

View Data

White Student Percentage Trends
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	73%	68%	59%
2024	75%	71%	60%
2023	70%	73%	60%
2022	70%	76%	62%
2021	70%	76%	63%
2020	78%	76%	64%
2019	76%	75%	64%
2018	76%	75%	65%
2017	79%	79%	66%
2016	79%	79%	66%
2015	77%	77%	66%

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# Hawaiian Students

n/a

6 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

112 Students

1,510 Students

% of Others Students

14%

13%

View Data

Other Races Student Percentage Trends
Year	Sussex County Average	Delaware (DE) Average	National Average
2025	14%	13%	17%
2024	12%	10%	15%
2023	17%	11%	16%
2022	20%	9%	16%
2021	20%	9%	15%
2020	12%	8%	14%
2019	15%	11%	14%
2018	15%	11%	13%
2017	11%	8%	14%
2016	11%	8%	13%
2015	12%	8%	12%

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All Ethnic Groups