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Public School Review - Established 2003

Best 85140 Arizona Public Elementary Schools (2026)

For the 2026 school year, there are 8 public elementary schools serving 2,703 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 53% 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 (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Combs Traditional Academy
(Math: 55-59% | Reading: 45-49%)
Rank:
8/
10
Top 30%
38300 N Gantzel Rd
San Tan Valley, AZ 85140
(480) 987-5320
Gr: K-6 | 211 students Student-teacher ratio: 12:1 Minority enrollment: 56%
Rank: #22.
Jack Harmon Elementary School
(Math: 28% | Reading: 35%)
Rank:
6/
10
Top 50%
39315 N Cortona Dr
San Tan Valley, AZ 85140
(480) 882-3500
Gr: PK-6 | 382 students Student-teacher ratio: 18:1 Minority enrollment: 55%
Rank: #33.
Ranch Elementary School
(Math: 31% | Reading: 31%)
Rank:
5/
10
Bottom 50%
43521 N Kenworthy Rd
San Tan Valley, AZ 85140
(480) 882-3530
Gr: PK-6 | 509 students Student-teacher ratio: 24:1 Minority enrollment: 44%
Rank: #44.
Kathryn Sue Simonton Elementary School
(Math: 25% | Reading: 25%)
Rank:
4/
10
Bottom 50%
40300 N Simonton Blvd
San Tan Valley, AZ 85140
(480) 987-5330
Gr: PK-6 | 384 students Student-teacher ratio: 19:1 Minority enrollment: 50%
Rank: #55.
J. O. Combs Middle School
(Math: 21% | Reading: 28%)
Rank:
4/
10
Bottom 50%
37611 N Pecan Crk
San Tan Valley, AZ 85140
(480) 882-3510
Gr: K-8 | 581 students Student-teacher ratio: 20:1 Minority enrollment: 55%
Rank: #66.
Combs Online School For Success
(Math: ≤20% | Reading: ≤20%)
Rank:
3/
10
Bottom 50%
301 E Combs Rd
San Tan Valley, AZ 85140
(480) 987-6300
Gr: K-12 | 116 students Student-teacher ratio: 116:1 Minority enrollment: 50%
Rank: #77.
Ellsworth Elementary School
(Math: 15% | Reading: 25%)
Rank:
3/
10
Bottom 50%
38454 N Carolina Ave
San Tan Valley, AZ 85140
(480) 882-3520
Gr: PK-6 | 516 students Student-teacher ratio: 17:1 Minority enrollment: 59%
Rank: n/an/a
Combs Center For Success Middle School
38300 N Gantzel Rd
San Tan Valley, AZ 85140
(480) 882-3540
Gr: 6-8 | 4 students Minority enrollment: 25%

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 53% of the student body (majority Hispanic), which is less than the Arizona public elementary schools average of 67% (majority Hispanic).

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