Jack Harmon Elementary School (Ranked Top 50% for 2025-26)

39315 N Cortona Dr
San Tan Valley, AZ 85140

( shown in map)

Top 50%

Serving 385 students in grades Prekindergarten-6, Jack Harmon Elementary School ranks in the top 50% of all schools in Arizona for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving is 28% (which is lower than the Arizona state average of 34%). The percentage of students achieving is 35% (which is lower than the Arizona state average of 40%).

The student-teacher ratio of 18:1 is higher than the Arizona state level of 17:1.

Minority enrollment is 55% of the student body (majority Hispanic), which is lower than the Arizona state average of 66% (majority Hispanic).

Quick Facts (2025-26)

Grades: Prekindergarten-6
Enrollment: 385 students
Student-Teacher Ratio: 18:1
Minority Enrollment: 55%
: Top 50% in AZ
: 28% (Top 50%)
: 35% (Btm 50%)
: 30-34% (Top 30%)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education

Top Rankings

Jack Harmon Elementary School ranks among the top 20% of public schools in Arizona for:

School Overview

Jack Harmon Elementary School's student population of 385 students has declined by 25% over five school years.

The teacher population of 21 teachers has declined by 16% over five school years.

Grades Offered

Grades Prekindergarten-6
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Jack Harmon Elementary School
Kind	49
1	43
2	60
3	63
4	51
5	59
6	60

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Total Students

385 students

View Data

Total Students Trends Over Years (2007-2023)
Year	Jack Harmon Elementary School
2023	425
2022	458
2021	476
2020	518
2019	518
2018	548
2017	548
2016	554
2015	553
2014	585
2013	698
2012	604
2011	619
2010	729
2009	811
2008	793
2007	968

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Gender %

Total Classroom Teachers

21 teachers

View Data

Total Classroom Teachers Trends Over Years (2007-2023)
Year	Jack Harmon Elementary School
2023	25
2022	24
2021	26
2020	25
2019	25
2018	27
2017	27
2016	25
2015	27
2014	27
2013	33
2012	29
2011	30
2010	34
2009	47
2008	43
2007	42

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Year Founded

1954

School Calendar

School Rankings

Jack Harmon Elementary School ranks within the top 50% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).

The of Jack Harmon Elementary School is 0.61, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.

This School

State Level (AZ)

#952 out of 1921 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Jack Harmon Elementary School
2023	#952
2022	#1033
2021	#940
2019	#1158
2018	#1188
2017	#907
2016	#832
2015	#882
2014	#982
2013	#978
2012	#1194

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

28%

34%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	28%	34%	27%
2022	26%	35%	28%
2021	24%	32%	27%
2019	38%	45%	37%
2018	38%	45%	38%
2017	42%	42%	39%
2016	40%	39%	37%
2015	38%	38%	32%
2014	55%	63%	55%
2013	62%	63%	61%
2012	53%	63%	58%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

35%

40%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2022	35%	40%	33%
2021	32%	39%	30%
2019	40%	45%	38%
2018	35%	44%	38%
2017	36%	42%	35%
2016	35%	40%	34%
2015	34%	38%	33%
2014	80%	79%	78%
2013	73%	78%	77%
2012	68%	77%	78%
2011	72%	77%	78%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

30-34%

24%

Student-Teacher Ratio

18:1

17:1

View Data

Student-Teacher Ratio Comparison Over Years (2007-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	17:1	17:1	21:1
2022	19:1	17:1	22:1
2021	18:1	17:1	21:1
2020	21:1	18:1	24:1
2019	21:1	18:1	24:1
2018	20:1	19:1	23:1
2017	20:1	19:1	23:1
2016	22:1	20:1	23:1
2015	20:1	20:1	24:1
2014	22:1	19:1	24:1
2013	21:1	19:1	22:1
2012	21:1	18:1	22:1
2011	21:1	19:1	21:1
2010	21:1	18:1	20:1
2009	17:1	18:1	19:1
2008	18:1	18:1	21:1
2007	23:1	18:1	22:1

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

American Indian

View Data

American Indian Student Percentage Comparison Over Years (2008-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	2%	5%	2%
2022	1%	5%	2%
2021	1%	5%	1%
2018	1%	6%	1%
2017	1%	6%	1%
2014	1%	5%	1%
2013	1%	5%	2%
2012	1%	5%	2%
2011	1%	7%	2%
2009	1%	6%	2%
2008	1%	5%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Asian

View Data

Asian Student Percentage Comparison Over Years (2007-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	2%	3%	1%
2022	1%	3%	1%
2020	1%	3%	1%
2019	1%	3%	1%
2014	1%	3%	1%
2013	1%	3%	2%
2011	1%	3%	2%
2010	2%	3%	2%
2009	2%	3%	3%
2008	1%	3%	2%
2007	3%	3%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hispanic

43%

48%

View Data

Hispanic Student Percentage Comparison Over Years (2007-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	40%	47%	36%
2022	37%	47%	35%
2021	35%	46%	36%
2020	36%	45%	33%
2019	36%	45%	33%
2018	34%	45%	32%
2017	34%	45%	32%
2016	34%	45%	31%
2015	33%	45%	29%
2014	36%	44%	30%
2013	29%	43%	28%
2012	28%	43%	28%
2011	25%	42%	28%
2010	24%	41%	26%
2009	23%	41%	26%
2008	28%	42%	28%
2007	22%	41%	24%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Black

View Data

Black Student Percentage Comparison Over Years (2007-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	7%	6%	5%
2022	6%	6%	4%
2021	5%	6%	4%
2020	4%	5%	4%
2019	4%	5%	4%
2018	2%	5%	4%
2017	2%	5%	4%
2016	4%	5%	4%
2015	4%	5%	5%
2014	4%	5%	3%
2013	2%	5%	3%
2012	3%	5%	4%
2011	4%	5%	5%
2010	5%	6%	5%
2009	5%	6%	5%
2008	5%	6%	5%
2007	5%	5%	4%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

White

45%

34%

View Data

White Student Percentage Comparison Over Years (2007-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	45%	35%	52%
2022	51%	35%	54%
2021	55%	36%	54%
2020	54%	38%	57%
2019	54%	38%	57%
2018	58%	38%	59%
2017	58%	38%	59%
2016	57%	39%	60%
2015	59%	40%	56%
2014	55%	41%	61%
2013	63%	42%	62%
2012	63%	42%	62%
2011	68%	42%	63%
2010	69%	44%	65%
2009	69%	44%	64%
2008	64%	44%	64%
2007	70%	45%	69%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	4%	4%	4%
2022	4%	4%	4%
2021	4%	4%	4%
2020	5%	3%	4%
2019	5%	3%	4%
2018	5%	3%	3%
2017	5%	3%	3%
2016	5%	3%	3%
2015	4%	2%	4%
2014	3%	2%	3%
2013	4%	2%	2%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

0.61

0.66

View Data

Diversity Score Comparison Over Years (2007-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	0.64	0.65	0.60
2022	0.60	0.65	0.58
2021	0.58	0.66	0.58
2020	0.58	0.65	0.57
2019	0.58	0.65	0.57
2018	0.55	0.65	0.55
2017	0.55	0.65	0.55
2016	0.56	0.65	0.54
2015	0.55	0.64	0.53
2014	0.59	0.64	0.54
2013	0.53	0.64	0.54
2012	0.53	0.64	0.54
2011	0.49	0.65	0.53
2010	0.46	0.64	0.51
2009	0.47	0.64	0.52
2008	0.51	0.63	0.52
2007	0.46	0.63	0.47

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Eligible for

68%

40%

View Data

Free Lunch Eligibility Comparison Over Years (2007-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	42%	39%	33%
2022	24%	29%	18%
2021	55%	42%	45%
2020	39%	43%	32%
2019	39%	43%	32%
2018	47%	42%	41%
2017	47%	42%	41%
2016	45%	33%	35%
2015	41%	34%	33%
2014	43%	36%	35%
2013	42%	37%	34%
2012	36%	36%	31%
2011	36%	36%	36%
2010	33%	38%	31%
2009	25%	39%	25%
2008	20%	29%	21%
2007	18%	32%	19%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Eligible for

13%

10%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2006-2023)
Year	Jack Harmon Elementary School	Arizona	J O Combs Unified School District (4445)
2023	14%	7%	11%
2021	10%	9%	9%
2020	12%	7%	8%
2019	12%	7%	8%
2018	8%	9%	8%
2017	8%	9%	8%
2016	9%	11%	7%
2015	11%	5%	8%
2014	8%	14%	8%
2013	8%	10%	9%
2012	7%	11%	9%
2011	9%	10%	9%
2010	9%	8%	11%
2009	9%	10%	9%
2008	11%	9%	10%
2007	9%	9%	10%
2006	11%	8%	14%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

School Statewide Testing

School District Name

J O Combs Unified School District (4445)

Source: National Center for Education Statistics (NCES), AZ Dept. of Education

Profile last updated: 02/09/2025

REQUEST FREE INFORMATION

Frequently Asked Questions

What is Jack Harmon Elementary School's ranking?

Jack Harmon Elementary School is ranked #952 out of 1,921 schools, which ranks it among the top 50% of public schools in Arizona.

What schools are Jack Harmon Elementary School often compared to?

Jack Harmon Elementary Schoolis often viewed alongside schools like Kathryn Sue Simonton Elementary School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

28% of students have achieved math proficiency (compared to the 34% AZ state average), while 35% of students have achieved reading proficiency (compared to the 40% AZ state average).

How many students attend Jack Harmon Elementary School?

385 students attend Jack Harmon Elementary School.

What is the racial composition of the student body?

45% of Jack Harmon Elementary School students are White, 43% of students are Hispanic, 5% of students are Black, 3% of students are Two or more races, 2% of students are American Indian, 1% of students are Asian, and 1% of students are Hawaiian.

What is the student-teacher ratio of Jack Harmon Elementary School?

Jack Harmon Elementary School has a student ration of 18:1, which is higher than the Arizona state average of 17:1.

What grades does Jack Harmon Elementary School offer ?

Jack Harmon Elementary School offers enrollment in grades Prekindergarten-6 (No virtual instruction).

What school district is Jack Harmon Elementary School part of?

Jack Harmon Elementary School is part of J O Combs Unified School District (4445).

In what neighborhood is Jack Harmon Elementary School located?

Jack Harmon Elementary School is located in the Pecan Creek neighborhood of San Tan Valley, AZ.