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

Waukesha County Private High Schools (Closed)

Calvary Baptist School

Gr: PK

Baptist

N84W19049 Menomonee Ave

Menomonee Falls, WI 53051

(262) 251-0328

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Elm Grove Lutheran School

Gr: PK-8 | 102 students

Avg. class size: 11 students

Lutheran Church Missouri Synod

945 Terrace Drive

Elm Grove, WI 53122

(262) 797-2970

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Lakewood School

Gr: 3-12 | 80 students

All-boys | Special Education School

Waterville Rd

Dousman, WI 53118

(262) 965-2131

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Mary Linsmeier Schools

Gr: NS-K | 20 students

Daycare / Preschool

1341 W. Wisconsin Ave.

Oconomowoc, WI 53066

(262) 569-9133

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Queen Of Apostles Elementary School

Gr: NS-8 | 49 students

Avg. class size: 5 students

Catholic

449 W Wisconsin Avenue

Pewaukee, WI 53072

(262) 691-2120

(2)

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St. Anthony School

Gr: PK-8 | 156 students

Catholic

N74w13646 Appleton Ave

Menomonee Falls, WI 53051

(262) 251-4390

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St. James Catholic School

Gr: NS-9 | 79 students

Catholic

830 County Road Nn E

Mukwonago, WI 53149

(262) 363-7615

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St. Luke Elementary School

Gr: PK-8 | 209 students

Catholic

1305 Davidson Road

Brookfield, WI 53045

(262) 782-0032

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Overview

Academics and Faculty:

# Teachers

399 Teachers

4,481 Teachers

Average Student-Teacher Ratio

9:1

12:1

View Data

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

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% Average Faculty w/Advanced Degree

56%

50%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	58%	50%	57%
2024	58%	50%	57%
2023	59%	50%	57%
2022	58%	50%	56%
2021	58%	50%	56%
2020	50%	48%	56%
2019	51%	49%	55%
2018	51%	47%	55%
2017	56%	46%	55%
2016	53%	43%	54%
2015	53%	45%	54%

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Average Class Size

13 students

14 students

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Class Size Trends (2015-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	13	15	14
2024	13	15	14
2023	13	15	14
2022	14	15	14
2021	16	15	14
2020	17	14	14
2019	16	14	14
2018	17	14	14
2017	16	14	14
2016	18	14	14
2015	18	14	14

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Average Number of AP Courses

14 courses

12 courses

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Trends in Average Number of AP Courses Offered
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	13	12	13
2024	12	10	12
2023	12	10	12
2022	11	10	12
2021	11	9	12
2020	14	8	12
2019	13	8	11
2018	13	8	11
2017	12	7	11
2016	10	7	11
2015	10	7	10

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Average SAT score

1231

(Out of 1600)

1238

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SAT Score Trends (2023-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	1231	1220	1233
2024	1200	1213	1231
2023	1200	1210	1229

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Average ACT score

(Out of 36)

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ACT Score Trends (2015-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	26	24	26
2024	26	24	26
2023	26	24	26
2022	26	24	26
2021	26	24	26
2020	25	24	26
2019	25	24	25
2018	25	24	25
2017	26	24	25
2016	26	24	25
2015	26	24	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$18,204

$9,979

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Tuition Cost Trends (2015-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	$18,204	$11,910	$17,997
2024	$20,600	$9,805	$17,011
2023	$16,775	$9,442	$16,191
2022	$9,419	$8,173	$15,821
2021	$16,564	$8,370	$15,331
2020	$15,827	$8,321	$15,046
2019	$14,414	$8,355	$14,791
2018	$15,580	$7,986	$14,527
2017	$14,960	$7,972	$14,161
2016	$14,000	$7,609	$13,713
2015	$13,980	$7,175	$13,065

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Average Summer Program Cost

$950

Average % on Financial Aid

35%

46%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	40%	44%	38%
2024	40%	44%	37%
2023	45%	40%	36%
2022	50%	45%	36%
2021	50%	45%	36%
2020	50%	44%	35%
2019	31%	37%	34%
2018	31%	37%	33%
2017	34%	37%	32%
2016	34%	33%	31%
2015	24%	29%	30%

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Average Financial Aid Grant

$5,000

$3,083

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Financial Aid Grant Trends (2015-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	$3,000	$3,573	$9,714
2024	$3,000	$3,523	$9,498
2023	$2,000	$3,393	$8,890
2022	$1,000	$3,487	$8,717
2021	$1,000	$3,462	$8,472
2020	$1,000	$3,341	$8,370
2019	$2,300	$3,207	$7,924
2018	$4,367	$2,454	$7,471
2017	$4,367	$2,371	$7,202
2016	$4,200	$2,280	$6,993
2015	$4,797	$2,143	$6,822

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Average Acceptance Rate

85%

86%

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Acceptance Rate Trends (2015-2025)
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	85%	84%	79%
2024	93%	87%	81%
2023	93%	88%	81%
2022	95%	91%	81%
2021	95%	91%	81%
2020	95%	89%	81%
2019	94%	88%	81%
2018	92%	91%	80%
2017	92%	91%	81%
2016	92%	92%	80%
2015	92%	94%	81%

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Average Endowment Size

$13.75 million

$26.94 million

Students by Ethnicity:

0.51

0.67

View Data

Diversity Score Trends
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	0.51	0.67	0.61
2024	0.51	0.67	0.60
2023	0.50	0.67	0.60
2022	0.49	0.65	0.58
2021	0.49	0.64	0.57
2020	0.49	0.63	0.57
2019	0.51	0.62	0.56
2018	0.51	0.62	0.55
2017	0.36	0.59	0.54
2016	0.36	0.59	0.54
2015	0.35	0.60	0.53

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# American Indian Students

3 Students

199 Students

% American Indian Students

n/a

# Asian Students

163 Students

2,064 Students

% Asian Students

View Data

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

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# Hispanic Students

146 Students

8,854 Students

% Hispanic Students

16%

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Hispanic Student Percentage Trends
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	4%	16%	9%
2024	4%	17%	9%
2023	4%	12%	8%
2022	4%	11%	8%
2021	4%	11%	8%
2020	4%	10%	8%
2019	3%	11%	8%
2018	4%	11%	8%
2017	3%	9%	7%
2016	3%	9%	8%
2015	3%	9%	8%

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# Black Students

122 Students

7,875 Students

% Black Students

14%

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Black Student Percentage Trends
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	4%	14%	8%
2024	4%	15%	8%
2023	4%	18%	8%
2022	3%	17%	8%
2021	3%	17%	8%
2020	3%	18%	8%
2019	3%	17%	8%
2018	4%	17%	8%
2017	4%	15%	8%
2016	4%	17%	8%
2015	4%	18%	9%

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# White Students

2,273 Students

28,175 Students

% White Students

67%

52%

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White Student Percentage Trends
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	67%	52%	59%
2024	67%	52%	60%
2023	68%	53%	60%
2022	69%	55%	62%
2021	69%	56%	63%
2020	69%	56%	64%
2019	67%	58%	64%
2018	67%	58%	65%
2017	80%	61%	66%
2016	79%	60%	66%
2015	80%	60%	66%

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# Hawaiian Students

2 Students

63 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

689 Students

7,432 Students

% of Others Students

20%

14%

View Data

Other Races Student Percentage Trends
Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	20%	13%	17%
2024	20%	12%	15%
2023	19%	12%	16%
2022	19%	13%	16%
2021	19%	12%	15%
2020	19%	11%	14%
2019	22%	11%	14%
2018	21%	10%	13%
2017	10%	11%	14%
2016	10%	10%	13%
2015	10%	9%	12%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

15 extracurriculars

12 extracurriculars

Average Number of Sports

12 sports

10 sports

Frequently Asked Questions

What are the top ranked private high schools in Waukesha County, WI?

The private high schools in Waukesha County, WI include University Lake School, Lake Country Lutheran High School, and Brookfield Academy.

How many private high schools are located in Waukesha County?

13 private high schools are located in Waukesha County.

How diverse are private high schools in Waukesha County?

Waukesha County private high schools are approximately 27% minority students, which is lower than the Wisconsin private school average of 41%.

What percentage of private high schools are religiously affiliated in Waukesha County?

64% of private high schools in Waukesha County are religiously affiliated (most commonly Catholic and Baptist).

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

Popular comparisons of private high schools in Waukesha County include: Richardson School vs. Genesee Lake School, Falls Baptist Academy vs. Brookfield Academy, Genesee Lake School vs. Richardson School

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Year	Waukesha County Average	Wisconsin (WI) Average	National Average
2025	255	244	253
2024	251	236	245
2023	243	207	247
2022	282	221	257
2021	285	220	249
2020	288	198	235
2019	299	193	242
2018	276	192	238
2017	237	182	246
2016	240	179	241
2015	233	171	220

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Waukesha County Private High Schools (2026-27)

Waukesha County Private High Schools (Closed)

Overview

Trends in Total Number of Private High Schools

Trends in the Average Number of Students Per Private High School

Percentage of Students of Color Trends (2015-2025)

Academics and Faculty:

Student-Teacher Ratio Trends (2015-2025)

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2023-2025)

ACT Score Trends (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Students by Ethnicity:

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Extracurriculars and Sports:

Frequently Asked Questions

Recent Articles

Filter Schools

Quick Links

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Best Waukesha County Private High Schools (2026-27)

Top Ranked Waukesha County Private High Schools (2026-27)

Waukesha County Private High Schools (Closed)

Overview

Trends in Total Number of Private High Schools

Trends in the Average Number of Students Per Private High School

Percentage of Students of Color Trends (2015-2025)

Academics and Faculty:

Student-Teacher Ratio Trends (2015-2025)

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2023-2025)

ACT Score Trends (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Students by Ethnicity:

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Extracurriculars and Sports:

Frequently Asked Questions

More Articles