Clay-Platte Montessori School Photo

Best Platte County Private High Schools (2026)

For the 2026 school year, there are 2 private high schools serving 319 students in Platte County, MO.
The top-ranked private high school in Platte County, MO is Clay-Platte Montessori School.
The average acceptance rate is 95%, which is higher than the Missouri private high school average acceptance rate of 85%.

Top-Ranked Platte County Private High Schools (2026)

School
Location
Quick Facts
Clay-Platte Montessori School
Clay-Platte Montessori School Photo
Montessori School
5901 NW Waukomis Drive
Kansas City, MO 64151
(816) 741-6940
Gr: NS-12 | 129 students Avg. class size: 20 students Extracurrculars: 9 Tuition & acceptance rate listed
Acellus Academy
11020 N Ambassador Dr Ste 120
Kansas City, MO 64153
(816) 235-3800
Gr: K-12 | 190 students
[+] Show Closed Private Schools in Platte County, Missouri

Platte County Private Schools (Closed)

School
Location
Quick Facts
6265 Lewis Dr
Kansas City, MO 64152
(816) 787-1515
Gr: PK-6 | 18 students

Overview

This County (Platte County)
This State (MO)
# Schools
2 Schools

Student Body:

# Students
319 Students
54,350 Students
% Average Students of Color
49%
22%

Academics and Faculty:

# Teachers
31 Teachers
5,130 Teachers
Average Student-Teacher Ratio
10:1
11:1
% Average Faculty w/Advanced Degree
80%
60%
Average Class Size
20 students
14 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$14,400
$14,994
Average % on Financial Aid
10%
38%
Average Financial Aid Grant
$200
$7,220
Average Acceptance Rate
95%
85%

Students by Ethnicity:

0.70
0.54
# American Indian Students
n/a
199 Students
% American Indian Students
n/a
n/a
# Asian Students
47 Students
1,840 Students
% Asian Students
15%
4%
# Hispanic Students
12 Students
2,584 Students
% Hispanic Students
4%
5%
# Black Students
30 Students
3,859 Students
% Black Students
9%
8%
# White Students
86 Students
33,537 Students
% White Students
27%
65%
# Hawaiian Students
n/a
91 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
144 Students
9,225 Students
% of Others Students
45%
18%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
9 extracurriculars
14 extracurriculars

Frequently Asked Questions

What are the top-ranked private high schools in Platte County, MO?
The top-ranked private high schools in Platte County, MO is Clay-Platte Montessori School.
How many private high schools are located in Platte County?
2 private high schools are located in Platte County.

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