For the 2026 school year, there are 6 private schools serving 1,500 students in Avondale, AZ (there are 22 public schools, serving 14,492 public students). 9% of all K-12 students in Avondale, AZ are educated in private schools (compared to the AZ state average of 7%).
The top-ranked private schools in Avondale, AZ include St. John Paul Ii Roman Catholic High School, John Paul Ii Catholic High School, and St. Thomas Aquinas Grade School.
83% of private schools in Avondale, AZ are religiously affiliated (most commonly Catholic and Assembly of God).
Top-Ranked Avondale Private Schools (2026)
School
Location
Quick Facts
John Paul Ii Catholic High School
(Catholic)
3120 N 137 Ave
Avondale, AZ 85392
(623) 233-2777
Avondale, AZ 85392
(623) 233-2777
Gr: 9-12 | 333 students
St. John Paul Ii Catholic High School
(Catholic)
3120 N 137th Ave
Avondale, AZ 85392
(623) 233-2777
Avondale, AZ 85392
(623) 233-2777
Gr: 9-12 | 333 students
St. John Paul Ii Roman Catholic High School
Special Program Emphasis (Catholic)
3120 N 137th Ave
Avondale, AZ 85392
(623) 233-2777
Avondale, AZ 85392
(623) 233-2777
Gr: 9-12 | 333 students
St. Thomas Aquinas Grade School
(Catholic)
13720 W Thomas Rd
Avondale, AZ 85392
(623) 935-0945
Avondale, AZ 85392
(623) 935-0945
Gr: PK-8 | 379 students Avg. class size: 24 students
Cornerstone Kidz
Daycare / Preschool (Assembly of God)
11301 W Indian School Rd
Avondale, AZ 85392
(623) 772-7217
Avondale, AZ 85392
(623) 772-7217
Gr: PK-K | 80 students
La Petite Academy
Daycare / Preschool
13003 W Mcdowell Rd
Avondale, AZ 85392
(623) 935-9222
Avondale, AZ 85392
(623) 935-9222
Gr: PK-K | 42 students
Overview
This Town (Avondale)
This State (AZ)
# Schools
6 Schools
Student Body:
# Students
1,500 Students
80,123 Students
% Average Students of Color
58%
38%
Academics and Faculty:
# Teachers
104 Teachers
6,243 Teachers
Average Student-Teacher Ratio
14:1
13:1
Average Class Size
24 students
16 students
Average Number of AP Courses
16 courses
10 courses
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.66
0.71
# American Indian Students
3 Students
2,194 Students
% American Indian Students
n/a
3%
# Asian Students
102 Students
1,887 Students
% Asian Students
7%
2%
# Hispanic Students
666 Students
14,198 Students
% Hispanic Students
44%
18%
# Black Students
17 Students
2,980 Students
% Black Students
1%
4%
# White Students
538 Students
30,827 Students
% White Students
36%
39%
# Hawaiian Students
n/a
156 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
174 Students
26,240 Students
% of Others Students
12%
34%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private schools in Avondale, AZ?
The top-ranked private schools in Avondale, AZ include St. John Paul Ii Roman Catholic High School, John Paul Ii Catholic High School, and St. Thomas Aquinas Grade School.
How many private schools are located in Avondale?
6 private schools are located in Avondale.
How diverse are private schools in Avondale?
Avondale private schools are approximately 58% minority students, which is higher than the Arizona private school average of 38%.
What percentage of students in Avondale go to private school?
9% of all K-12 students in Avondale are educated in private schools (compared to the AZ state average of 7%).
What percentage of private schools are religiously affiliated in Avondale?
83% of private schools in Avondale are religiously affiliated (most commonly Catholic and Assembly of God).
Which private schools in Avondale are often viewed compared to one another?
Popular comparisons of private schools in Avondale include: Cornerstone Kidz vs. St. Thomas Aquinas Grade School
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