Item: Holbrook Unified District (4389) School District
Rating: 5
Author: ���������� School Review

Home > Arizona > Navajo County

Holbrook Unified District (4389) School District

1000 N. 8th Ave.
Holbrook, AZ 86025

( shown in map)

Bottom 50%

Tel: (928) 524-6144

Top Rankings

Holbrook Unified District (4389) School District ranks among the top 20% of public school district in Arizona for:

Overview

This School District

This State (AZ)

# Schools

5 Schools

953 Schools

# Students

1,838 Students

441,181 Students

# Teachers

120 Teachers

15,905 Teachers

Student-Teacher Ratio

15:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Holbrook Unified District (4389) School District	Arizona
9	181	126
10	159	130
11	173	127
12	154	136

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District Rank

Holbrook Unified District (4389) School District, which is ranked within the bottom 50% of all 603 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 82% has decreased from 90-94% over five school years.

This School District

State Average (AZ)

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

View Data

Overall School District Rank Trends
Year	Holbrook Unified District (4389) School District
2023	#347
2022	#429
2021	#404
2019	#419
2018	#432
2017	#422
2016	#459
2015	#454
2014	#289
2013	#292
2012	#325

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23%

34%

View Data

Math Proficiency Trends
Year	Holbrook Unified District (4389) School District	Arizona
2023	23%	34%
2022	18%	35%
2021	16%	32%
2019	29%	45%
2018	29%	45%
2017	29%	42%
2016	26%	39%
2015	27%	38%
2014	61%	63%
2013	59%	63%
2012	53%	63%

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29%

40%

View Data

Reading and Language Arts Proficiency Trends
Year	Holbrook Unified District (4389) School District	Arizona
2022	29%	40%
2021	25%	39%
2019	35%	45%
2018	29%	44%
2017	29%	42%
2016	24%	40%
2015	22%	38%
2014	78%	79%
2013	74%	78%
2012	71%	77%
2011	72%	77%

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14%

24%

82%

77%

View Data

Graduation Rate Trends
Year	Holbrook Unified District (4389) School District	Arizona
2023	82%	77%
2022	82%	77%
2021	72%	76%
2020	77%	76%
2019	82%	78%
2018	92%	78%
2017	82%	78%
2016	92%	80%
2015	87%	79%
2014	82%	77%
2013	82%	76%

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Students by Ethnicity:

0.59

0.66

View Data

Comparison of Diversity Score Trends
Year	Holbrook Unified District (4389) School District	Arizona
2023	0.59	0.65
2022	0.58	0.65
2021	0.57	0.66
2020	0.56	0.65
2019	0.56	0.65
2018	0.56	0.65
2017	0.56	0.65
2016	0.06	0.65
2015	0.55	0.64
2014	0.55	0.64
2013	0.55	0.64
2012	0.57	0.64
2011	0.59	0.65
2010	0.56	0.64
2009	0.58	0.64
2008	0.58	0.63
2007	0.58	0.63
2006	0.57	0.63
2005	0.58	0.62
2004	0.58	0.63
2003	0.61	0.63
2002	0.63	0.62
2001	0.62	0.62
2000	0.62	0.62
1999	0.60	0.60
1998	0.60	0.59
1997	0.62	0.58
1996	0.61	0.58
1995	0.61	0.58
1994	0.62	0.57
1993	0.63	0.56
1992	0.64	0.56
1991	0.64	0.54

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% American Indian

59%

View Data

American Indian Student Percentage Comparison Over Years (1991-2023)
Year	Holbrook Unified District (4389) School District	Arizona
2023	59%	5%
2022	60%	5%
2021	62%	5%
2020	63%	6%
2019	63%	6%
2018	63%	6%
2017	63%	6%
2016	97%	5%
2015	63%	5%
2014	64%	5%
2013	63%	5%
2012	61%	5%
2011	59%	7%
2010	62%	6%
2009	59%	6%
2008	59%	5%
2007	58%	6%
2006	59%	7%
2005	58%	7%
2004	58%	8%
2003	55%	8%
2002	51%	8%
2001	52%	8%
2000	53%	8%
1999	54%	7%
1998	54%	7%
1997	51%	7%
1996	52%	7%
1995	50%	7%
1994	48%	7%
1993	46%	7%
1992	43%	8%
1991	43%	6%

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% Asian

n/a

View Data

Asian Student Percentage Comparison Over Years (1990-2009)
Year	Holbrook Unified District (4389) School District	Arizona
2009	1%	3%
2008	1%	3%
2007	1%	3%
2006	1%	2%
2005	1%	2%
2004	1%	2%
2003	1%	2%
2002	1%	2%
2001	1%	2%
2000	1%	2%
1998	1%	2%
1997	1%	2%
1995	1%	2%
1994	1%	2%
1993	1%	2%
1992	1%	2%
1990	1%	1%

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% Hispanic

21%

46%

View Data

Hispanic Student Percentage Comparison Over Years (1992-2023)
Year	Holbrook Unified District (4389) School District	Arizona
2023	20%	47%
2022	20%	47%
2021	17%	46%
2020	15%	45%
2019	15%	45%
2018	15%	45%
2017	15%	45%
2015	15%	45%
2014	14%	44%
2013	14%	43%
2012	14%	43%
2011	14%	42%
2010	12%	41%
2009	14%	41%
2008	13%	42%
2007	14%	41%
2006	13%	39%
2005	13%	38%
2004	12%	37%
2003	14%	36%
2002	16%	35%
2001	15%	33%
2000	15%	33%
1999	13%	32%
1998	13%	31%
1997	13%	30%
1996	12%	30%
1995	11%	29%
1994	12%	28%
1993	13%	27%
1992	13%	25%

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% Black

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	Holbrook Unified District (4389) School District	Arizona
2023	1%	6%
2022	1%	6%
2020	1%	5%
2019	1%	5%
2014	1%	5%
2013	1%	5%
2012	1%	5%
2011	2%	5%
2010	2%	6%
2009	2%	6%
2008	2%	6%
2007	2%	5%
2006	1%	5%
2005	2%	5%
2004	2%	5%
2003	2%	5%
2002	2%	5%
2001	2%	5%
2000	2%	4%
1999	2%	5%
1998	2%	4%
1997	2%	4%
1996	1%	4%
1995	2%	4%
1994	2%	4%
1993	1%	4%
1992	2%	4%
1991	1%	3%

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% White

13%

35%

View Data

White Student Percentage Comparison Over Years (1992-2023)
Year	Holbrook Unified District (4389) School District	Arizona
2023	14%	35%
2022	14%	35%
2021	15%	36%
2020	17%	38%
2019	17%	38%
2018	18%	38%
2017	18%	38%
2015	18%	40%
2014	18%	41%
2013	20%	42%
2012	21%	42%
2011	23%	42%
2010	24%	44%
2009	24%	44%
2008	25%	44%
2007	25%	45%
2006	26%	47%
2005	26%	48%
2004	27%	48%
2003	28%	49%
2002	30%	50%
2001	30%	52%
2000	29%	53%
1999	31%	54%
1998	30%	56%
1997	33%	57%
1996	35%	57%
1995	36%	58%
1994	37%	59%
1993	39%	60%
1992	41%	61%

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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	Holbrook Unified District (4389) School District	Arizona
2023	6%	4%
2022	5%	4%
2021	6%	4%
2020	4%	3%
2019	4%	3%
2018	4%	3%
2017	4%	3%
2016	3%	3%
2015	4%	2%
2014	3%	2%
2013	2%	2%

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All Ethnic Groups

District Revenue and Spending

The revenue/student of $14,516 is higher than the state median of $11,421. The school district revenue/student has stayed relatively flat over four school years.

The school district's spending/student of $13,243 is higher than the state median of $11,323. The school district spending/student has stayed relatively flat over four school years.

This School District

This State (AZ)

Total Revenue

$27 MM

$12,837 MM

View Data

Total Revenues Trends
Year	Holbrook Unified District (4389) School District	Arizona
2023	$27 MM	$4 MM
2022	$27 MM	$4 MM
2021	$27 MM	$4 MM
2020	$27 MM	$4 MM
2019	$27 MM	$4 MM
2018	$24 MM	$4 MM
2017	$23 MM	$4 MM
2016	$24 MM	$3 MM
2015	$23 MM	$3 MM
2014	$24 MM	$3 MM
2012	$18 MM	$3 MM
2011	$19 MM	$3 MM
2010	$23 MM	$3 MM
2009	$22 MM	$2 MM
2008	$22 MM	$2 MM
2007	$21 MM	$2 MM
2006	$19 MM	$2 MM
2005	$19 MM	$2 MM
2004	$18 MM	$2 MM
2003	$17 MM	$2 MM
2002	$20 MM	$2 MM
2001	$14 MM	$1 MM
2000	$12 MM	$8 MM
1999	$13 MM	$2 MM
1998	$13 MM	$2 MM
1997	$12 MM	$7 MM
1996	$12 MM	$6 MM
1995	$11 MM	$6 MM

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Spending

$24 MM

$12,727 MM

View Data

Total Expenditure Trends
Year	Holbrook Unified District (4389) School District	Arizona
2023	$24 MM	$4 MM
2022	$24 MM	$4 MM
2021	$24 MM	$4 MM
2020	$24 MM	$4 MM
2019	$24 MM	$4 MM
2018	$22 MM	$4 MM
2017	$22 MM	$3 MM
2016	$23 MM	$3 MM
2015	$21 MM	$2 MM
2014	$23 MM	$3 MM
2012	$20 MM	$3 MM
2011	$20 MM	$2 MM
2010	$21 MM	$2 MM
2009	$22 MM	$2 MM
2008	$25 MM	$2 MM
2007	$24 MM	$2 MM
2006	$20 MM	$2 MM
2005	$18 MM	$2 MM
2004	$19 MM	$1 MM
2003	$17 MM	$1 MM
2002	$19 MM	$1 MM
2001	$14 MM	$2 MM
2000	$10 MM	$8 MM
1999	$12 MM	$2 MM
1998	$13 MM	$2 MM
1997	$12 MM	$6 MM
1996	$12 MM	$6 MM
1995	$11 MM	$6 MM

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Revenue / Student

$14,516

$11,421

View Data

Average Revenue Per Student Trends
Year	Holbrook Unified District (4389) School District	Arizona
2023	$14,477	$10,782
2022	$14,183	$10,794
2021	$15,142	$11,986
2020	$14,183	$10,794
2019	$14,589	$11,173
2018	$12,971	$11,763
2017	$11,447	$10,306
2016	$61,954	$9,541
2015	$11,250	$9,449
2014	$11,262	$8,489
2012	$8,855	$9,312
2011	$9,728	$9,958
2010	$11,339	$9,449
2009	$10,744	$9,374
2008	$11,078	$9,689
2007	$10,356	$9,028
2006	$9,262	$7,988
2005	$9,512	$7,640
2004	$8,788	$7,113
2003	$8,530	$6,846
2002	$9,978	$7,000
2001	$7,263	$5,056
2000	$5,956	$26,222
1999	$6,197	$5,976
1998	$5,995	$5,422
1997	$5,701	$15,154
1995	$5,736	$5,429
1992	$5,270	$5,848

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Spending / Student

$13,243

$11,323

View Data

Average Expenditure Per Student Trends
Year	Holbrook Unified District (4389) School District	Arizona
2023	$13,207	$10,054
2022	$12,560	$10,562
2021	$13,814	$11,177
2020	$12,560	$10,562
2019	$13,055	$10,609
2018	$11,953	$11,165
2017	$10,857	$9,883
2016	$57,831	$8,430
2015	$10,422	$8,879
2014	$10,750	$8,678
2012	$9,706	$9,270
2011	$9,940	$9,464
2010	$10,504	$8,879
2009	$10,804	$8,323
2008	$12,248	$8,177
2007	$11,846	$7,648
2006	$9,600	$7,012
2005	$8,734	$6,644
2004	$8,988	$6,165
2003	$8,516	$5,701
2002	$9,750	$6,081
2001	$7,226	$6,763
2000	$5,110	$24,897
1999	$5,733	$6,021
1998	$5,886	$5,233
1997	$5,469	$13,894
1995	$5,739	$5,519
1992	$4,861	$5,527

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Best Holbrook Unified District (4389) School District �� High Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Holbrook High School

(Math: 20-24% | Reading: 35-39%)
:

Bottom 50%

455 N 8th Ave
Holbrook, AZ 86025
(928) 524-2815

Gr: 9-12 | 667 students Student-teacher ratio: 16:1 Minority enrollment: 89%

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Quick Facts (2025-26)

District size: 5 schools
Grades: PK-12
Enrollment: 1,838 students
Student-Teacher Ratio: 15:1
Minority Enrollment: 87%
: 82% (Top 30% in AZ)
: Bottom 50%
: 23% (Top 50%)
: 29% (Btm 50%)
: 14% (Btm 50%)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education