For the 2025-26 school year, there are 8 public elementary schools serving 2,747 students in 85140, AZ.
The top ranked public elementary schools in 85140, AZ are Combs Traditional Academy, Jack Harmon Elementary School and Ranch Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public elementary schools in zipcode 85140 have an average math proficiency score of 25% (versus the Arizona public elementary school average of 35%), and reading proficiency score of 30% (versus the 40% statewide average). Elementary schools in 85140, AZ have an average ranking of 5/10, which is in the bottom 50% of Arizona public elementary schools.
Minority enrollment is 52% of the student body (majority Hispanic), which is less than the Arizona public elementary school average of 67% (majority Hispanic).
Best 85140, AZ Public Elementary Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Combs Traditional Academy
(Math: 55-59% | Reading: 45-49%)
Rank:
Rank:
8/
Top 30%10
38300 N Gantzel Rd
San Tan Valley, AZ 85140
(480) 987-5320
San Tan Valley, AZ 85140
(480) 987-5320
Gr: K-6 | 204 students Student-teacher ratio: 17:1 Minority enrollment: 54%
Rank: #22.
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 | 385 students Student-teacher ratio: 18:1 Minority enrollment: 55%
Rank: #33.
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 | 511 students Student-teacher ratio: 21:1 Minority enrollment: 46%
Rank: #44.
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 | 381 students Student-teacher ratio: 16:1 Minority enrollment: 46%
Rank: #55.
J. O. Combs Middle School
(Math: 21% | Reading: 28%)
Rank:
Rank:
4/
Bottom 50%10
37611 N Pecan Crk
San Tan Valley, AZ 85140
(480) 882-3510
San Tan Valley, AZ 85140
(480) 882-3510
Gr: K-8 | 596 students Student-teacher ratio: 20:1 Minority enrollment: 51%
Rank: #66.
Combs Online School For Success
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
3/
Bottom 50%10
301 E Combs Rd
San Tan Valley, AZ 85140
(480) 987-6300
San Tan Valley, AZ 85140
(480) 987-6300
Gr: K-12 | 110 students Student-teacher ratio: 22:1 Minority enrollment: 55%
Rank: #77.
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 | 559 students Student-teacher ratio: 17:1 Minority enrollment: 57%
Rank: n/an/a
38300 N Gantzel Rd
San Tan Valley, AZ 85140
(480) 882-3540
San Tan Valley, AZ 85140
(480) 882-3540
Gr: 6-8 | 1 student
85140, Arizona Public Schools (Closed)
School
Location
Quick Facts
41800 North Barnes Parkway
San Tan Valley, AZ 85140
(520) 413-9720
San Tan Valley, AZ 85140
(520) 413-9720
Gr: K-9 | 946 students Minority enrollment: 18%
Frequently Asked Questions
What are the top ranked public elementary schools in 85140, AZ?
The top ranked public elementary schools in 85140, AZ include Combs Traditional Academy, Jack Harmon Elementary School and Ranch Elementary School.
How many public elementary schools are located in 85140?
8 public elementary schools are located in 85140.
What is the racial composition of students in 85140?
85140 public elementary schools minority enrollment is 52% of the student body (majority Hispanic), which is less than the Arizona public elementary schools average of 67% (majority Hispanic).
Recent Articles
Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.
Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.
NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here’s what parents and educators need to know.