Top Ranked Platte County Private Elementary Schools (2026-27)

St. Therese School

Gr: K-8 | 536 students

Catholic

7277 N Highway 9

Kansas City, MO 64152

(816) 741-5400

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Acellus Academy

Gr: K-12 | 190 students

11020 N Ambassador Dr Ste 120

Kansas City, MO 64153

(816) 235-3800

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Clay-Platte Montessori School

Gr: NS-12 | 140 students

Avg. class size: 22 students

Extracurriculars: 8

Montessori School

5901 NW Waukomis Drive

Kansas City, MO 64151

(816) 741-6940

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Martin Luther Academy

Gr: K-8 | 144 students

Avg. class size: 15 students

Sports: 6 | Extracurriculars: 5

Lutheran Church Missouri Synod

7112 N. Overland Drive

Kansas City, MO 64151

(816) 734-1060

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Parkway Montessori

Gr: PK-2 | 40 students

Montessori School

6108 Nw 63rd Ter

Kansas City, MO 64151

(816) 844-9493

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[+] Show Closed Private Schools in Platte County, Missouri

Platte County Private Elementary Schools (Closed)

Origins Montessori Academy

Gr: PK-6 | 18 students

Montessori School

6265 Lewis Dr

Kansas City, MO 64152

(816) 787-1515

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Overview

Academics and Faculty:

# Teachers

78 Teachers

8,274 Teachers

Average Student-Teacher Ratio

13:1

12:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Platte County Average	Missouri (MO) Average	National Average
2025	13:1	12:1	11:1
2024	13:1	12:1	11:1
2023	12:1	13:1	11:1
2022	14:1	13:1	11:1
2021	13:1	13:1	11:1
2020	13:1	13:1	11:1
2019	16:1	13:1	11:1
2018	16:1	13:1	11:1
2017	13:1	12:1	11:1
2015	11:1	12:1	12:1

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% Average Faculty w/Advanced Degree

55%

53%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Platte County Average	Missouri (MO) Average	National Average
2025	55%	53%	54%
2024	55%	53%	54%
2023	55%	52%	53%
2022	55%	52%	53%
2021	55%	52%	53%
2020	55%	53%	53%
2019	55%	51%	52%
2018	55%	50%	52%
2017	47%	50%	51%
2015	55%	48%	50%

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Average Class Size

19 students

15 students

View Data

Class Size Trends (2015-2025)
Year	Platte County Average	Missouri (MO) Average	National Average
2025	18	15	16
2024	18	15	15
2023	18	15	15
2022	18	15	15
2021	15	15	15
2020	15	15	15
2019	15	15	15
2018	15	15	15
2017	16	15	15
2015	13	15	15

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$9,950

$11,055

View Data

Tuition Cost Trends (2015-2025)
Year	Platte County Average	Missouri (MO) Average	National Average
2025	$9,950	$12,565	$14,043
2024	$5,500	$11,316	$12,357
2023	$5,500	$10,080	$11,693
2022	$5,500	$10,041	$11,199
2021	$4,900	$9,807	$10,824
2020	$4,900	$9,601	$10,496
2019	$4,900	$9,352	$10,300
2018	$4,900	$9,256	$10,056
2017	$4,900	$8,956	$9,712
2015	$4,900	$8,132	$8,903

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Average % on Financial Aid

33%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Platte County Average	Missouri (MO) Average	National Average
2025	8%	33%	34%
2024	8%	33%	33%
2023	8%	33%	33%
2022	8%	33%	32%
2021	8%	33%	32%
2020	8%	33%	31%
2019	8%	32%	30%
2018	8%	32%	29%
2017	8%	31%	29%
2015	8%	33%	27%

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Average Financial Aid Grant

$600

$6,152

View Data

Financial Aid Grant Trends (2015-2025)
Year	Platte County Average	Missouri (MO) Average	National Average
2025	$600	$6,335	$6,227
2024	$1,000	$6,232	$6,113
2023	$1,000	$4,966	$5,785
2022	$1,000	$4,811	$5,514
2021	$1,000	$7,647	$5,269
2020	$1,000	$7,956	$5,141
2019	$1,000	$8,167	$5,007
2018	$1,000	$8,138	$4,752
2017	$1,000	$7,978	$4,582
2015	$1,000	$8,636	$4,230

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Average Acceptance Rate

98%

87%

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Acceptance Rate Trends (2015-2025)
Year	Platte County Average	Missouri (MO) Average	National Average
2025	98%	84%	81%
2024	98%	89%	85%
2023	98%	89%	85%
2022	98%	88%	85%
2021	98%	87%	86%
2020	98%	87%	86%
2019	98%	87%	85%
2018	98%	88%	85%
2017	98%	88%	86%
2015	98%	90%	86%

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Students by Ethnicity:

0.53

0.56

View Data

Diversity Score Trends
Year	Platte County Average	Missouri (MO) Average	National Average
2025	0.53	0.56	0.64
2024	0.53	0.56	0.64
2023	0.56	0.54	0.63
2022	0.49	0.52	0.62
2021	0.47	0.52	0.62
2020	0.47	0.52	0.62
2019	0.51	0.50	0.61
2018	0.51	0.50	0.60
2017	0.49	0.46	0.59
2015	0.49	0.45	0.58

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# American Indian Students

n/a

212 Students

% American Indian Students

n/a

# Asian Students

51 Students

2,686 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Platte County Average	Missouri (MO) Average	National Average
2025	6%	4%	5%
2024	6%	4%	5%
2023	6%	3%	5%
2022	5%	4%	5%
2021	5%	3%	5%
2020	5%	3%	5%
2019	4%	3%	4%
2018	4%	3%	4%
2017	4%	2%	4%
2015	4%	3%	4%

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# Hispanic Students

59 Students

4,349 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Platte County Average	Missouri (MO) Average	National Average
2025	5%	4%	9%
2024	5%	4%	9%
2023	6%	3%	9%
2022	7%	3%	8%
2021	7%	3%	9%
2020	7%	3%	9%
2019	6%	3%	8%
2018	6%	3%	8%
2017	3%	2%	8%
2015	3%	2%	8%

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# Black Students

36 Students

6,095 Students

% Black Students

View Data

Black Student Percentage Trends
Year	Platte County Average	Missouri (MO) Average	National Average
2025	3%	6%	8%
2024	3%	6%	8%
2023	4%	7%	8%
2022	2%	6%	7%
2021	2%	7%	8%
2020	2%	7%	8%
2019	2%	7%	8%
2018	2%	7%	8%
2017	1%	7%	7%
2015	1%	6%	8%

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# White Students

705 Students

60,118 Students

% White Students

65%

62%

View Data

White Student Percentage Trends
Year	Platte County Average	Missouri (MO) Average	National Average
2025	65%	62%	55%
2024	65%	62%	55%
2023	63%	64%	55%
2022	69%	66%	57%
2021	71%	66%	57%
2020	71%	66%	58%
2019	67%	68%	59%
2018	67%	68%	59%
2017	67%	72%	61%
2015	67%	72%	61%

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# Hawaiian Students

n/a

178 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

238 Students

23,665 Students

% of Others Students

22%

24%

View Data

Other Races Student Percentage Trends
Year	Platte County Average	Missouri (MO) Average	National Average
2025	21%	24%	22%
2024	21%	24%	22%
2023	21%	23%	22%
2022	17%	21%	22%
2021	15%	21%	20%
2020	15%	21%	19%
2019	21%	19%	20%
2018	21%	19%	20%
2017	25%	17%	19%
2015	25%	17%	18%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

7 extracurriculars

8 extracurriculars

Average Number of Sports

6 sports

Frequently Asked Questions

What are the top ranked private elementary schools in Platte County, MO?

The private elementary schools in Platte County, MO is St. Therese School.

How many private elementary schools are located in Platte County?

5 private elementary schools are located in Platte County.

How diverse are private elementary schools in Platte County?

Platte County private elementary schools are approximately 22% minority students, which is higher than the Missouri private school average of 21%.

What percentage of private elementary schools are religiously affiliated in Platte County?

40% of private elementary schools in Platte County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

Which private elementary schools in Platte County are often viewed compared to one another?

Popular comparisons of private elementary schools in Platte County include: Parkway Montessori vs. Martin Luther Academy, Parkway Montessori vs. Clay-Platte Montessori School

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Year	Platte County Average	Missouri (MO) Average	National Average
2025	208	195	199
2024	208	192	192
2023	211	186	193
2022	215	196	205
2021	169	193	201
2020	169	183	188
2019	256	182	193
2018	256	181	190
2017	384	185	199
2015	306	173	183

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Platte County Private Elementary Schools (2026-27)

Platte County Private Elementary Schools (Closed)

Overview

Trends in Total Number of Private Elementary Schools

Trends in the Average Number of Students Per Private Elementary 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)

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

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Best Platte County Private Elementary Schools (2026-27)

Top Ranked Platte County Private Elementary Schools (2026-27)

Platte County Private Elementary Schools (Closed)

Overview

Trends in Total Number of Private Elementary Schools

Trends in the Average Number of Students Per Private Elementary 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)

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