Item: Mammoth-San Manuel Unified District (4439)
Rating: 3
Author: �鶹������ý

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Mammoth-San Manuel Unified District (4439)

711 S Mcnab Pkwy
San Manuel, AZ 85631-1337

( shown in map)

Bottom 50%

Tel: (520) 385-2336

<�鶹��ý class="so-dt-title" id="top-rankings">Top Rankings

Mammoth-San Manuel Unified District (4439) ranks among the top 20% of public school district in Arizona for:

Category

Attribute

Graduation Rate

Highest graduation rate (Top 20%)

For the 2026 school year, there is 1 public middle school serving 112 students in Mammoth-San Manuel Unified District (4439). This district's average middle is 2/10, which is in the bottom 50% of public middle schools in Arizona.

Public Middle School in Mammoth-San Manuel Unified District (4439) have an score of 12% (versus the Arizona public middle school average of 33%), and score of 17% (versus the 40% statewide average).

Minority enrollment is 77% of the student body (majority Hispanic), which is more than the Arizona public middle school average of 65% (majority Hispanic).

<�鶹��ý class='so-dt-title' id="overview">Overview

This School District

This State (AZ)

# Schools

2 Schools

1,134 Schools

# Students

296 Students

600,555 Students

# Teachers

21 Teachers

23,671 Teachers

Student-Teacher Ratio

14:1

<�鶹��ý class='so-dt-title' id="student-by-grade">Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Mammoth-San Manuel Unified District (4439)	Arizona
6	32	84
7	35	119
8	45	120

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<�鶹��ý class='so-dt-title' id="district-rank">District Rank

Mammoth-San Manuel Unified District (4439), which is ranked within the bottom 50% of all 601 school districts in Arizona (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

The school district's graduation rate of 85% has decreased from 90-94% over five school years.

This School District

State Average (AZ)

#476 out of 618 school districts
(Bottom 50%)

View Data

Overall School District Rank Trends
Year	Mammoth-San Manuel Unified District (4439)
2023	#476
2022	#507
2021	#518
2019	#402
2018	#494
2017	#457
2016	#417
2015	#459
2014	#355
2013	#288
2012	#264

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16%

34%

View Data

Math Proficiency Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	16%	34%
2022	17%	35%
2021	11%	32%
2019	34%	45%
2018	23%	45%
2017	25%	42%
2016	27%	39%
2015	24%	38%
2014	51%	63%
2013	56%	63%
2012	58%	63%

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19%

40%

View Data

Reading and Language Arts Proficiency Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2022	19%	40%
2021	17%	39%
2019	32%	45%
2018	23%	44%
2017	26%	42%
2016	28%	40%
2015	27%	38%
2014	75%	79%
2013	77%	78%
2012	76%	77%
2011	82%	77%

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10-14%

24%

85%

77%

View Data

Graduation Rate Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	85%	77%
2022	84%	77%
2021	74%	76%
2020	74%	76%
2019	84%	78%
2018	92%	78%
2017	87%	78%
2016	92%	80%
2015	87%	79%
2014	82%	77%
2013	77%	76%

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<�鶹��ý class='so-dt-title' id="students-by-ethnicity">Students by Ethnicity:

0.42

0.66

View Data

Comparison of Diversity Score Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	0.42	0.65
2022	0.43	0.65
2021	0.40	0.66
2020	0.42	0.65
2019	0.42	0.65
2018	0.42	0.65
2017	0.42	0.65
2016	0.40	0.65
2015	0.39	0.64
2014	0.38	0.64
2013	0.41	0.64
2012	0.39	0.64
2011	0.40	0.65
2010	0.46	0.64
2009	0.46	0.64
2008	0.46	0.63
2007	0.47	0.63
2006	0.45	0.63
2005	0.46	0.62
2004	0.48	0.63
2003	0.48	0.63
2002	0.49	0.62
2001	0.50	0.62
2000	0.50	0.62
1999	0.50	0.60
1998	0.51	0.59
1997	0.51	0.58
1996	0.50	0.58
1995	0.51	0.58
1994	0.51	0.57
1993	0.50	0.56
1992	0.51	0.56
1991	0.47	0.54

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% American Indian

View Data

American Indian Student Percentage Comparison Over Years (1994-2023)
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	1%	5%
2022	1%	5%
2021	1%	5%
2018	1%	6%
2017	1%	6%
2016	1%	5%
2015	1%	5%
2014	2%	5%
2013	2%	5%
2012	3%	5%
2011	1%	7%
2010	2%	6%
2009	2%	6%
2008	2%	5%
2007	1%	6%
2005	1%	7%
2004	1%	8%
2001	1%	8%
1994	1%	7%

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% Asian

View Data

Asian Student Percentage Comparison Over Years (2019-2023)
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	2%	3%
2022	1%	3%
2021	1%	3%
2020	2%	3%
2019	2%	3%

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% Hispanic

72%

46%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	73%	47%
2022	73%	47%
2021	75%	46%
2020	73%	45%
2019	73%	45%
2018	72%	45%
2017	72%	45%
2016	74%	45%
2015	75%	45%
2014	76%	44%
2013	74%	43%
2012	75%	43%
2011	74%	42%
2010	68%	41%
2009	67%	41%
2008	68%	42%
2007	66%	41%
2006	68%	39%
2005	66%	38%
2004	64%	37%
2003	63%	36%
2002	61%	35%
2001	58%	33%
2000	56%	33%
1999	57%	32%
1998	56%	31%
1997	53%	30%
1996	58%	30%
1995	54%	29%
1994	56%	28%
1993	58%	27%
1992	57%	25%
1991	65%	25%

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% Black

n/a

View Data

Black Student Percentage Comparison Over Years (1994-2023)
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	1%	6%
2022	1%	6%
2021	1%	6%
2020	1%	5%
2019	1%	5%
2018	1%	5%
2017	1%	5%
2010	1%	6%
2009	1%	6%
2008	1%	6%
2007	1%	5%
2005	1%	5%
2004	1%	5%
2003	1%	5%
1997	1%	4%
1995	1%	4%
1994	1%	4%

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% White

25%

35%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	22%	35%
2022	22%	35%
2021	20%	36%
2020	23%	38%
2019	23%	38%
2018	25%	38%
2017	25%	38%
2016	24%	39%
2015	23%	40%
2014	21%	41%
2013	24%	42%
2012	21%	42%
2011	24%	42%
2010	29%	44%
2009	30%	44%
2008	29%	44%
2007	32%	45%
2006	33%	47%
2005	32%	48%
2004	34%	48%
2003	36%	49%
2002	39%	50%
2001	41%	52%
2000	44%	53%
1999	43%	54%
1998	44%	56%
1997	46%	57%
1996	42%	57%
1995	45%	58%
1994	42%	59%
1993	42%	60%
1992	41%	61%
1991	43%	65%

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% Hawaiian

n/a

% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2022)
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2022	1%	4%
2021	2%	4%
2020	1%	3%
2019	1%	3%
2018	1%	3%
2017	1%	3%
2016	1%	3%
2015	1%	2%
2014	1%	2%
2012	1%	2%
2011	1%	1%

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All Ethnic Groups

<�鶹��ý class="so-dt-title" id="district-revenue-and-spending">District Revenue and Spending

The revenue/student of $21,709 is higher than the state median of $11,429. The school district revenue/student has grown by 84% over four school years.

The school district's spending/student of $21,818 is higher than the state median of $11,331. The school district spending/student has grown by 80% over four school years.

This School District

This State (AZ)

Total Revenue

$6 MM

$12,837 MM

View Data

Total Revenues Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	$6 MM	$4 MM
2022	$7 MM	$4 MM
2021	$6 MM	$4 MM
2020	$7 MM	$4 MM
2019	$7 MM	$4 MM
2018	$8 MM	$4 MM
2017	$7 MM	$4 MM
2016	$7 MM	$3 MM
2015	$9 MM	$3 MM
2014	$8 MM	$3 MM
2012	$8 MM	$3 MM
2011	$9 MM	$3 MM
2010	$9 MM	$3 MM
2009	$10 MM	$2 MM
2008	$11 MM	$2 MM
2007	$11 MM	$2 MM
2006	$11 MM	$2 MM
2005	$10 MM	$2 MM
2004	$10 MM	$2 MM
2003	$10 MM	$2 MM
2002	$10 MM	$2 MM
2001	$11 MM	$1 MM
2000	$10 MM	$8 MM
1999	$10 MM	$2 MM
1998	$9 MM	$2 MM
1997	$10 MM	$7 MM
1996	$9 MM	$6 MM
1995	$9 MM	$6 MM

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Spending

$7 MM

$12,727 MM

View Data

Total Expenditure Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	$6 MM	$4 MM
2022	$7 MM	$4 MM
2021	$6 MM	$4 MM
2020	$7 MM	$4 MM
2019	$7 MM	$4 MM
2018	$7 MM	$4 MM
2017	$7 MM	$3 MM
2016	$7 MM	$3 MM
2015	$9 MM	$2 MM
2014	$8 MM	$3 MM
2012	$7 MM	$3 MM
2011	$8 MM	$2 MM
2010	$9 MM	$2 MM
2009	$11 MM	$2 MM
2008	$11 MM	$2 MM
2007	$10 MM	$2 MM
2006	$10 MM	$2 MM
2005	$9 MM	$2 MM
2004	$12 MM	$1 MM
2003	$13 MM	$1 MM
2002	$10 MM	$1 MM
2001	$10 MM	$2 MM
2000	$10 MM	$8 MM
1999	$8 MM	$2 MM
1998	$8 MM	$2 MM
1997	$9 MM	$6 MM
1996	$9 MM	$6 MM
1995	$8 MM	$6 MM

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Revenue / Student

$21,709

$11,429

View Data

Average Revenue Per Student Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	$12,034	$10,782
2022	$11,786	$10,794
2021	$12,551	$11,986
2020	$11,786	$10,794
2019	$11,058	$11,173
2018	$10,292	$11,763
2017	$9,550	$10,306
2016	$9,950	$9,541
2015	$11,467	$9,449
2014	$9,460	$8,489
2012	$9,034	$9,312
2011	$9,451	$9,958
2010	$9,023	$9,449
2009	$8,694	$9,374
2008	$8,195	$9,689
2007	$8,731	$9,028
2006	$8,277	$7,988
2005	$7,698	$7,640
2004	$7,727	$7,113
2003	$7,446	$6,846
2002	$6,910	$7,000
2001	$7,230	$5,056
2000	$6,107	$26,222
1999	$5,518	$5,976
1998	$5,127	$5,422
1997	$5,070	$15,154
1995	$4,784	$5,429
1992	$4,618	$5,848

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Spending / Student

$21,818

$11,331

View Data

Average Expenditure Per Student Trends
Year	Mammoth-San Manuel Unified District (4439)	Arizona
2023	$12,094	$10,054
2022	$12,110	$10,562
2021	$12,613	$11,177
2020	$12,110	$10,562
2019	$11,676	$10,609
2018	$9,950	$11,165
2017	$9,456	$9,883
2016	$9,869	$8,430
2015	$11,111	$8,879
2014	$9,228	$8,678
2012	$8,773	$9,270
2011	$8,726	$9,464
2010	$8,743	$8,879
2009	$9,473	$8,323
2008	$8,231	$8,177
2007	$8,242	$7,648
2006	$7,554	$7,012
2005	$7,167	$6,644
2004	$8,927	$6,165
2003	$9,293	$5,701
2002	$6,941	$6,081
2001	$6,716	$6,763
2000	$5,871	$24,897
1999	$4,787	$6,021
1998	$4,567	$5,233
1997	$4,724	$13,894
1995	$4,564	$5,519
1992	$7,494	$5,527

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Best Mammoth-San Manuel Unified District (4439) Public Middle Schools (2026)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

San Manuel Jr. High School

(Math: 10-14% | Reading: 15-19%)
:

Bottom 50%

711 S Mcnab Pkwy
San Manuel, AZ 85631
(520) 385-2336

Gr: 6-8 | 112 students Student-teacher ratio: 16:1 Minority enrollment: 77%

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Quick Facts (2026)

District size: 2 schools
Grades: PK-12
Enrollment: 296 students
Student-Teacher Ratio: 14:1
Minority Enrollment: 75%
: 85% (Top 20% in AZ)
: Bottom 50%
: 16% (Btm 50%)
: 19% (Btm 50%)
: 10-14% (Btm 50%)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education