For the 2026 school year, there is 1 private school serving 30 students in Colton, WA (there are 1 public school, serving 166 public students). 15% of all K-12 students in Colton, WA are educated in private schools (compared to the WA state average of 10%).
The top-ranked private school in Colton, WA is Guardian Angel-st Boniface School.
100% of private schools in Colton, WA are religiously affiliated (most commonly Catholic).
Top-Ranked Colton Private Schools (2026)
School
Location
Quick Facts
Guardian Angel-st Boniface School
(Catholic)
306 Steptoe
Colton, WA 99113
(509) 229-3579
Colton, WA 99113
(509) 229-3579
Gr: K-6 | 30 students Tuition listed
Overview
This Town (Colton)
This State (WA)
# Schools
1 School
Student Body:
# Students
30 Students
120,257 Students
Academics and Faculty:
# Teachers
3 Teachers
10,030 Teachers
Average Student-Teacher Ratio
10:1
12:1
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$3,008
$15,674
Students by Ethnicity:
Diversity Score
0.50
0.64
# American Indian Students
n/a
1,228 Students
% American Indian Students
n/a
1%
# Asian Students
n/a
9,040 Students
% Asian Students
n/a
8%
# Hispanic Students
n/a
6,307 Students
% Hispanic Students
n/a
5%
# Black Students
n/a
3,815 Students
% Black Students
n/a
3%
# White Students
13 Students
59,141 Students
% White Students
43%
50%
# Hawaiian Students
n/a
651 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
17 Students
38,588 Students
% of Others Students
57%
32%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private schools in Colton, WA?
The top-ranked private schools in Colton, WA is Guardian Angel-st Boniface School.
How many private schools are located in Colton?
1 private schools are located in Colton.
What percentage of students in Colton go to private school?
15% of all K-12 students in Colton are educated in private schools (compared to the WA state average of 10%).
What percentage of private schools are religiously affiliated in Colton?
100% of private schools in Colton are religiously affiliated (most commonly Catholic).
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.