St. James Academy Photo

Best Lenexa Private High Schools (2026)

For the 2026 school year, there are 3 private high schools serving 2,119 students in Lenexa, KS.
The top-ranked private high schools in Lenexa, KS include St. Thomas Aquinas High School and St. James Academy.
The average acceptance rate is 99%, which is higher than the Kansas private high school average acceptance rate of 72%.
100% of private high schools in Lenexa, KS are religiously affiliated (most commonly Catholic and Other).

Top-Ranked Lenexa Private High Schools (2026)

School
Location
Quick Facts
St. James Academy
St. James Academy Photo
(Catholic)
24505 Prairie Star Pkwy
Lenexa, KS 66227
(913) 254-4200
Gr: 9-12 | 1,000 student Avg. class size: 25 students Sports: 20 | Extracurrculars: 27 Tuition & acceptance rate listed
St. Thomas Aquinas High School
St. Thomas Aquinas High School Photo
(Catholic)
11411 Pflumm Rd
Lenexa, KS 66215
(913) 345-1411
Gr: 9-12 | 880 students Avg. class size: 22 students Sports: 21 | Extracurrculars: 18 Tuition listed
Christ Preparatory Academy
Special Program Emphasis
15700 W 87th St
Lenexa, KS 66219
(913) 831-1345
Gr: K-12 | 239 students

Overview

This Town (Lenexa)
This State (KS)
# Schools
3 Schools

Student Body:

# Students
2,119 Students
17,756 Students
% Average Students of Color
18%
22%

Academics and Faculty:

# Teachers
148 Teachers
1,508 Teachers
Average Student-Teacher Ratio
14:1
11:1
% Average Faculty w/Advanced Degree
67%
50%
Average Class Size
24 students
15 students
Average Number of AP Courses
16 courses
10 courses
Average ACT score
25
(Out of 36)
25

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$13,050
$13,572
Average % on Financial Aid
35%
32%
Average Financial Aid Grant
$5,605
$4,513
Average Acceptance Rate
99%
72%
Average Endowment Size
$1 million
$26.05 million

Students by Ethnicity:

0.47
0.52
# American Indian Students
11 Students
133 Students
% American Indian Students
1%
1%
# Asian Students
31 Students
685 Students
% Asian Students
1%
4%
# Hispanic Students
101 Students
1,438 Students
% Hispanic Students
5%
9%
# Black Students
55 Students
722 Students
% Black Students
3%
4%
# White Students
1,492 Students
11,200 Students
% White Students
70%
67%
# Hawaiian Students
3 Students
41 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
426 Students
2,502 Students
% of Others Students
20%
15%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
23 extracurriculars
10 extracurriculars
Average Number of Sports
21 sports
9 sports

Frequently Asked Questions

What are the top-ranked private high schools in Lenexa, KS?
The top-ranked private high schools in Lenexa, KS include St. Thomas Aquinas High School and St. James Academy.
How many private high schools are located in Lenexa?
3 private high schools are located in Lenexa.
What percentage of private high schools are religiously affiliated in Lenexa?
100% of private high schools in Lenexa are religiously affiliated (most commonly Catholic and Other).
Which private high schools in Lenexa are often viewed compared to one another?

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