Greenfield Junior High School (Ranked Top 20% for 2026)

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Greenfield Junior High School

101 S Greenfield Rd
Gilbert, AZ 85296

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Top 20%

Serving 1,195 students in grades 6-8, Greenfield Junior High School ranks in the top 20% of all schools in Arizona for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).

The percentage of students achieving is 55% (which is higher than the Arizona state average of 34%). The percentage of students achieving is 55% (which is higher than the Arizona state average of 40%).

The student-teacher ratio of 21:1 is higher than the Arizona state level of 17:1.

Minority enrollment is 34% of the student body (majority Hispanic), which is lower than the Arizona state average of 66% (majority Hispanic).

Quick Facts (2026)

Grades: 6-8
Enrollment: 1,195 students
Student-Teacher Ratio: 21:1
Minority Enrollment: 34%
: Top 20% in AZ
: 55% (Top 20%)
: 55% (Top 20%)
: 47% (Top 20%)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education

Top Rankings

Greenfield Junior High School ranks among the top 20% of public schools in Arizona for:

School Overview

Greenfield Junior High School's student population of 1,195 students has grown by 32% over five school years.

The teacher population of 57 teachers has grown by 14% over five school years.

Grades Offered

Grades 6-8
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Greenfield Junior High School
7	588
8	607

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Total Students

1,195 students

View Data

Total Students Trends Over Years (1999-2023)
Year	Greenfield Junior High School
2023	1,204
2022	1,142
2021	903
2020	894
2019	894
2018	856
2017	856
2016	836
2015	917
2014	951
2013	968
2012	968
2011	951
2010	944
2009	944
2008	960
2007	964
2006	935
2005	883
2004	1,472
2003	1,442
2002	1,311
2001	1,241
2000	1,079
1999	910

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Gender %

Total Classroom Teachers

57 teachers

View Data

Total Classroom Teachers Trends Over Years (1999-2023)
Year	Greenfield Junior High School
2023	54
2022	51
2021	50
2020	44
2019	44
2018	48
2017	48
2016	44
2015	44
2014	49
2013	47
2012	45
2011	47
2010	46
2009	50
2008	51
2007	51
2006	48
2005	53
2004	79
2003	76
2002	71
2001	60
2000	57
1999	43

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Last Day of School

Mon. May 25, 2026

School Rankings

Greenfield Junior High School ranks within the top 20% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).

The of Greenfield Junior High School is 0.51, 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)

#315 out of 1921 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Greenfield Junior High School
2023	#315
2022	#407
2021	#304
2019	#576
2018	#540
2017	#428
2016	#527
2015	#326
2014	#349
2013	#400
2012	#338

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55%

34%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	55%	34%	51%
2022	48%	35%	53%
2021	55%	32%	49%
2019	61%	45%	57%
2018	57%	45%	58%
2017	56%	42%	57%
2016	57%	39%	53%
2015	55%	38%	54%
2014	79%	63%	78%
2013	75%	63%	77%
2012	76%	63%	77%

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55%

40%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2022	55%	40%	56%
2021	51%	39%	52%
2019	51%	45%	59%
2018	53%	44%	58%
2017	55%	42%	56%
2016	42%	40%	53%
2015	53%	38%	52%
2014	89%	79%	89%
2013	88%	78%	89%
2012	89%	77%	88%
2011	88%	77%	87%

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47%

24%

Student-Teacher Ratio

21:1

17:1

View Data

Student-Teacher Ratio Comparison Over Years (1999-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	22:1	17:1	18:1
2022	22:1	17:1	19:1
2021	18:1	17:1	17:1
2020	20:1	18:1	18:1
2019	20:1	18:1	18:1
2018	18:1	19:1	19:1
2017	18:1	19:1	19:1
2016	19:1	20:1	19:1
2015	21:1	20:1	19:1
2014	19:1	19:1	19:1
2013	21:1	19:1	19:1
2012	22:1	18:1	19:1
2011	20:1	19:1	18:1
2010	20:1	18:1	18:1
2009	19:1	18:1	17:1
2008	19:1	18:1	18:1
2007	19:1	18:1	18:1
2006	19:1	18:1	18:1
2005	17:1	19:1	19:1
2004	19:1	19:1	19:1
2003	19:1	19:1	18:1
2002	18:1	19:1	18:1
2001	21:1	19:1	20:1
2000	19:1	19:1	18:1
1999	21:1	19:1	19:1

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (2000-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	1%	5%	1%
2022	1%	5%	1%
2021	1%	5%	2%
2020	1%	6%	2%
2019	1%	6%	2%
2018	1%	6%	1%
2017	1%	6%	1%
2015	1%	5%
2014	1%	5%	1%
2013	1%	5%	1%
2012	1%	5%	2%
2011	1%	7%	2%
2010	1%	6%	1%
2009	2%	6%	1%
2008	1%	5%	1%
2007	1%	6%	1%
2006	1%	7%	1%
2005	1%	7%	1%
2002	1%	8%	1%
2001	1%	8%	1%
2000	2%	8%	1%

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Asian

View Data

Asian Student Percentage Comparison Over Years (1999-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	3%	3%	4%
2022	2%	3%	3%
2021	3%	3%	4%
2020	3%	3%	4%
2019	3%	3%	4%
2018	4%	3%	4%
2017	4%	3%	4%
2016	4%	3%	4%
2015	6%	3%	5%
2014	6%	3%	4%
2013	5%	3%	5%
2012	7%	3%	5%
2011	7%	3%	5%
2010	7%	3%	5%
2009	6%	3%	5%
2008	4%	3%	5%
2007	3%	3%	5%
2006	4%	2%	4%
2005	4%	2%	4%
2004	4%	2%	4%
2003	5%	2%	4%
2002	5%	2%	4%
2001	4%	2%	3%
2000	3%	2%	3%
1999	3%	2%	3%

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Hispanic

23%

48%

View Data

Hispanic Student Percentage Comparison Over Years (1999-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	23%	47%	28%
2022	22%	47%	28%
2021	20%	46%	27%
2020	18%	45%	24%
2019	18%	45%	24%
2018	17%	45%	23%
2017	17%	45%	23%
2016	18%	45%	22%
2015	17%	45%	21%
2014	16%	44%	20%
2013	16%	43%	19%
2012	15%	43%	18%
2011	14%	42%	18%
2010	13%	41%	17%
2009	15%	41%	17%
2008	16%	42%	17%
2007	14%	41%	16%
2006	13%	39%	16%
2005	11%	38%	15%
2004	11%	37%	14%
2003	11%	36%	13%
2002	10%	35%	13%
2001	9%	33%	12%
2000	9%	33%	11%
1999	9%	32%	11%

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Black

View Data

Black Student Percentage Comparison Over Years (1999-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	1%	6%	3%
2022	2%	6%	3%
2021	1%	6%	3%
2020	3%	5%	3%
2019	3%	5%	3%
2018	1%	5%	3%
2017	1%	5%	3%
2016	2%	5%	3%
2015	2%	5%	3%
2014	2%	5%	4%
2013	3%	5%	4%
2012	4%	5%	4%
2011	4%	5%	4%
2010	4%	6%	5%
2009	4%	6%	5%
2008	4%	6%	5%
2007	4%	5%	4%
2006	4%	5%	4%
2005	3%	5%	4%
2004	3%	5%	4%
2003	3%	5%	4%
2002	3%	5%	3%
2001	3%	5%	3%
2000	3%	4%	3%
1999	3%	5%	2%

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White

66%

34%

View Data

White Student Percentage Comparison Over Years (1999-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	67%	35%	58%
2022	67%	35%	58%
2021	70%	36%	59%
2020	71%	38%	63%
2019	71%	38%	63%
2018	74%	38%	66%
2017	74%	38%	66%
2016	75%	39%	68%
2015	73%	40%	68%
2014	73%	41%	69%
2013	74%	42%	70%
2012	73%	42%	70%
2011	74%	42%	71%
2010	75%	44%	72%
2009	73%	44%	72%
2008	75%	44%	72%
2007	78%	45%	74%
2006	78%	47%	75%
2005	81%	48%	76%
2004	82%	48%	77%
2003	81%	49%	78%
2002	81%	50%	79%
2001	83%	52%	81%
2000	83%	53%	82%
1999	84%	54%	83%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	5%	4%	6%
2022	6%	4%	6%
2021	5%	4%	5%
2020	4%	3%	4%
2019	4%	3%	4%
2018	3%	3%	3%
2017	3%	3%	3%
2016	1%	3%	3%
2015	1%	2%	3%
2014	2%	2%	2%
2013	1%	2%	1%

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All Ethnic Groups

0.51

0.66

View Data

Diversity Score Comparison Over Years (1999-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	0.50	0.65	0.59
2022	0.50	0.65	0.58
2021	0.47	0.66	0.57
2020	0.46	0.65	0.54
2019	0.46	0.65	0.54
2018	0.43	0.65	0.51
2017	0.43	0.65	0.51
2016	0.41	0.65	0.50
2015	0.44	0.64	0.49
2014	0.44	0.64	0.48
2013	0.43	0.64	0.48
2012	0.45	0.64	0.48
2011	0.43	0.65	0.46
2010	0.42	0.64	0.45
2009	0.44	0.64	0.45
2008	0.41	0.63	0.44
2007	0.37	0.63	0.43
2006	0.38	0.63	0.42
2005	0.33	0.62	0.41
2004	0.32	0.63	0.39
2003	0.33	0.63	0.37
2002	0.33	0.62	0.35
2001	0.30	0.62	0.33
2000	0.30	0.62	0.31
1999	0.28	0.60	0.30

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Eligible for

10%

40%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	14%	39%	19%
2022	7%	29%	11%
2021	14%	42%	22%
2020	14%	43%	19%
2019	14%	43%	19%
2018	14%	42%	21%
2017	14%	42%	21%
2014	1%	36%
2013	1%	37%
2012	8%	36%	13%
2011	14%	36%	20%
2010	12%	38%	16%
2009	9%	39%	16%
2008	10%	29%	13%
2007	6%	32%	11%
2006	7%	37%	12%
2005	3%	40%	3%
2004	3%	37%	5%
2003	5%	9%	8%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2004-2023)
Year	Greenfield Junior High School	Arizona	Gilbert Unified District (4239)
2023	6%	7%	7%
2021	5%	9%	6%
2020	7%	7%	6%
2019	7%	7%	6%
2018	4%	9%	5%
2017	4%	9%	5%
2012	4%	11%	4%
2011	5%	10%	6%
2010	6%	8%	7%
2009	4%	10%	6%
2008	4%	9%	5%
2007	5%	9%	6%
2006	5%	8%	6%
2005	3%	8%	3%
2004	3%	8%	3%

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School Statewide Testing

School District Name

Gilbert Unified District (4239)

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

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Greenfield Junior High School's ranking?

Greenfield Junior High School is ranked #315 out of 1,921 schools, which ranks it among the top 20% of public schools in Arizona.

What schools are Greenfield Junior High School often compared to?

Greenfield Junior High Schoolis often viewed alongside schools like South Valley Jr. High School, Highland Jr High School by visitors of our site.

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

55% of students have achieved math proficiency (compared to the 34% AZ state average), while 55% of students have achieved reading proficiency (compared to the 40% AZ state average).

How many students attend Greenfield Junior High School?

1,195 students attend Greenfield Junior High School.

What is the racial composition of the student body?

66% of Greenfield Junior High School students are White, 23% of students are Hispanic, 6% of students are Two or more races, 2% of students are Asian, 2% of students are Black, and 1% of students are American Indian.

What is the student-teacher ratio of Greenfield Junior High School?

Greenfield Junior High School has a student ration of 21:1, which is higher than the Arizona state average of 17:1.

What grades does Greenfield Junior High School offer ?

Greenfield Junior High School offers enrollment in grades 6-8 (No virtual instruction).

What school district is Greenfield Junior High School part of?

Greenfield Junior High School is part of Gilbert Unified District (4239).

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Quick Facts (2026)

Grades: 6-8
Enrollment: 1,195 students
Student-Teacher Ratio: 21:1
Minority Enrollment: 34%
: Top 20%
: 55% (Top 20%)
: 55% (Top 20%)
: 47% (Top 20%)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education