For the 2026 school year, there are 4 public preschools serving 1,791 students in San Tan Valley, AZ.
The top-ranked public preschools in San Tan Valley, AZ are Jack Harmon Elementary School, Ranch Elementary School and Kathryn Sue Simonton Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
San Tan Valley, AZ public preschools have an average math proficiency score of 24% (versus the Arizona public pre school average of 36%), and reading proficiency score of 29% (versus the 40% statewide average). Pre schools in San Tan Valley have an average ranking of 4/10, which is in the bottom 50% of Arizona public pre schools.
Minority enrollment is 52% of the student body (majority Hispanic), which is less than the Arizona public preschool average of 68% (majority Hispanic).
Best Public Preschools in San Tan Valley, AZ (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Jack Harmon Elementary School
(Math: 28% | Reading: 35%)
Rank:
Rank:
6/
Top 50%10
39315 N Cortona Dr
San Tan Valley, AZ 85140
(480) 882-3500
San Tan Valley, AZ 85140
(480) 882-3500
Gr: PK-6 | 382 students Student-teacher ratio: 18:1 Minority enrollment: 55%
Rank: #22.
Ranch Elementary School
(Math: 31% | Reading: 31%)
Rank:
Rank:
5/
Bottom 50%10
43521 N Kenworthy Rd
San Tan Valley, AZ 85140
(480) 882-3530
San Tan Valley, AZ 85140
(480) 882-3530
Gr: PK-6 | 509 students Student-teacher ratio: 24:1 Minority enrollment: 44%
Rank: #33.
Kathryn Sue Simonton Elementary School
(Math: 25% | Reading: 25%)
Rank:
Rank:
4/
Bottom 50%10
40300 N Simonton Blvd
San Tan Valley, AZ 85140
(480) 987-5330
San Tan Valley, AZ 85140
(480) 987-5330
Gr: PK-6 | 384 students Student-teacher ratio: 19:1 Minority enrollment: 50%
Rank: #44.
Ellsworth Elementary School
(Math: 15% | Reading: 25%)
Rank:
Rank:
3/
Bottom 50%10
38454 N Carolina Ave
San Tan Valley, AZ 85140
(480) 882-3520
San Tan Valley, AZ 85140
(480) 882-3520
Gr: PK-6 | 516 students Student-teacher ratio: 17:1 Minority enrollment: 59%
Frequently Asked Questions
What are the top-ranked public preschools in San Tan Valley, AZ?
The top-ranked public preschools in San Tan Valley, AZ include Jack Harmon Elementary School, Ranch Elementary School and Kathryn Sue Simonton Elementary School.
How many public preschools are located in San Tan Valley?
4 public preschools are located in San Tan Valley.
What is the racial composition of students in San Tan Valley?
San Tan Valley public preschools minority enrollment is 52% of the student body (majority Hispanic), which is less than the Arizona public preschools average of 68% (majority Hispanic).
Which public preschools in San Tan Valley are often viewed compared to one another?
Popular comparisons of public preschools in San Tan Valley include: Kathryn Sue Simonton Elementary School vs. Jack Harmon Elementary School, Jack Harmon Elementary School vs. Kathryn Sue Simonton Elementary School, Ellsworth Elementary School vs. Jack Harmon Elementary School
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