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Best Rock County Private High Schools (2026)

For the 2026 school year, there are 4 private high schools serving 386 students in Rock County, WI.

75% of private high schools in Rock County, WI are religiously affiliated (most commonly Christian and Catholic).

Private High Schools in Rock County (2026)

School

Location

Quick Facts

Oakhill Christian School

(Christian)

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(1)

1650 S Oakhill Ave
Janesville, WI 53546
(608) 754-2759

Gr: K-12 | 79 students Tuition listed

Oaklawn Academy

All-boys (Catholic)

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432 Liguori Road
Edgerton, WI 53534
(608) 884-3425

Gr: 6-9 | 140 students

Richardson School

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321 Olympian Blvd
Beloit, WI 53511
(608) 473-3244

Gr: K-12 | 41 students

Rock County Christian School

(Christian)

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916 Bushnell, Beloit
Beloit, WI 53511
(608) 757-1000

Gr: 6-12 | 126 students Avg. class size: 14 students Sports: 3 | Extracurrculars: 1

[+] Show Closed Private Schools in Rock County, Wisconsin

Rock County Private Schools (Closed)

School

Location

Quick Facts

Brother Dutton Catholic School (Closed 2010)

(Catholic)

717 Hackett St
Beloit, WI 53511
(608) 364-2825

Gr: K-9 | 61 students

Calvary Christian School (Closed 2006)

(Pentecostal)

1907 Mckinley Avenue
Beloit, WI 53511
(608) 362-5715

Gr: 12 | 9 students

Woodland Christian School (Closed 2011)

(Seventh Day Adventist)

4324 E Bingham Road
Janesville, WI 53546
(608) 868-7560

Gr: 1-8 | 25 students

Overview

This County (Rock County)

This State (WI)

# Schools

4 Schools

View Data

Trends in Total Number of Private High Schools
Year	Rock County Total Schools
2025	4
2024	4
2023	5
2022	4
2021	4
2020	4
2019	4
2018	4
2017	4
2016	4
2015	5

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Student Body:

# Students

386 Students

52,538 Students

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Trends in the Average Number of Students Per Private High School
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	97	244	253
2024	97	236	245
2023	120	207	247
2022	80	221	257
2021	80	220	249
2020	80	198	235
2019	116	193	242
2018	116	192	238
2017	132	182	246
2016	132	179	241
2015	114	171	220

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% Average Students of Color

50%

40%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	50%	40%	32%
2024	50%	41%	31%
2023	46%	39%	31%
2022	44%	38%	30%
2021	44%	37%	30%
2020	44%	37%	29%
2019	36%	39%	29%
2018	36%	37%	28%
2017	38%	38%	30%
2016	38%	40%	30%
2015	36%	40%	30%

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Academics and Faculty:

# Teachers

42 Teachers

4,474 Teachers

Average Student-Teacher Ratio

9:1

12:1

View Data

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

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Average Class Size

14 students

15 students

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Class Size Trends (2023-2025)
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	14	15	14
2024	14	15	14
2023	14	15	14

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Average ACT score

(Out of 36)

View Data

ACT Score Trends (2016-2025)
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	24	24	26
2024	24	24	26
2023	24	24	26
2022	24	24	26
2021	24	24	26
2020	24	24	26
2019	24	24	25
2018	24	24	25
2017	24	24	25
2016	24	24	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$4,390

$11,638

View Data

Tuition Cost Trends (2023-2025)
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	$4,390	$11,910	$17,997
2024	$4,390	$9,805	$17,011
2023	$4,390	$9,442	$16,191

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Average % on Financial Aid

40%

44%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	40%	44%	38%
2024	40%	44%	37%
2023	40%	40%	36%
2022	40%	45%	36%
2021	40%	45%	36%
2020	40%	44%	35%
2019	40%	37%	34%
2018	40%	37%	33%
2017	40%	37%	32%
2016	40%	33%	31%
2015	40%	29%	30%

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Students by Ethnicity:

0.63

0.67

View Data

Diversity Score Trends
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	0.63	0.67	0.61
2024	0.63	0.67	0.60
2023	0.65	0.67	0.60
2022	0.64	0.65	0.58
2021	0.64	0.64	0.57
2020	0.64	0.63	0.57
2019	0.58	0.62	0.56
2018	0.58	0.62	0.55
2017	0.68	0.59	0.54
2016	0.68	0.59	0.54
2015	0.67	0.60	0.53

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# American Indian Students

n/a

208 Students

% American Indian Students

n/a

# Asian Students

7 Students

2,096 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	2%	5%	5%
2024	2%	4%	6%
2023	3%	5%	6%
2022	4%	4%	5%
2021	4%	4%	5%
2020	4%	5%	5%
2019	7%	3%	5%
2018	7%	4%	5%
2017	5%	3%	4%
2016	5%	3%	4%
2015	4%	3%	4%

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# Hispanic Students

154 Students

8,856 Students

% Hispanic Students

40%

16%

View Data

Hispanic Student Percentage Trends
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	40%	16%	9%
2024	40%	17%	9%
2023	25%	12%	8%
2022	20%	11%	8%
2021	20%	11%	8%
2020	20%	10%	8%
2019	23%	11%	8%
2018	23%	11%	8%
2017	29%	9%	7%
2016	29%	9%	8%
2015	27%	9%	8%

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# Black Students

17 Students

7,894 Students

% Black Students

15%

View Data

Black Student Percentage Trends
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	4%	14%	8%
2024	4%	15%	8%
2023	6%	18%	8%
2022	5%	17%	8%
2021	5%	17%	8%
2020	5%	18%	8%
2019	4%	17%	8%
2018	4%	17%	8%
2017	2%	15%	8%
2016	2%	17%	8%
2015	2%	18%	9%

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# White Students

176 Students

28,512 Students

% White Students

46%

52%

View Data

White Student Percentage Trends
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	46%	52%	59%
2024	46%	52%	60%
2023	52%	53%	60%
2022	54%	55%	62%
2021	54%	56%	63%
2020	54%	56%	64%
2019	60%	58%	64%
2018	60%	58%	65%
2017	45%	61%	66%
2016	45%	60%	66%
2015	48%	60%	66%

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# Hawaiian Students

3 Students

64 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

29 Students

6,849 Students

% of Others Students

13%

View Data

Other Races Student Percentage Trends
Year	Rock County Average	Wisconsin (WI) Average	National Average
2025	7%	13%	17%
2024	7%	12%	15%
2023	11%	12%	16%
2022	16%	13%	16%
2021	16%	12%	15%
2020	16%	11%	14%
2019	6%	11%	14%
2018	6%	10%	13%
2017	19%	11%	14%
2016	19%	10%	13%
2015	19%	9%	12%

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All Ethnic Groups