Centennial Middle School (Ranked Bottom 50% for 2026)

2650 W 20th St
Yuma, AZ 85364

( shown in map)

Bottom 50%

Serving 675 students in grades 6-8, Centennial Middle School ranks in the bottom 50% of all schools in Arizona for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).

The percentage of students achieving is 24% (which is lower than the Arizona state average of 34%). The percentage of students achieving is 28% (which is lower than the Arizona state average of 40%).

The student-teacher ratio of 20:1 is higher than the Arizona state level of 17:1.

Minority enrollment is 91% of the student body (majority Hispanic), which is higher than the Arizona state average of 66% (majority Hispanic).

Quick Facts (2026)

Grades: 6-8
Enrollment: 675 students
Student-Teacher Ratio: 20:1
Minority Enrollment: 91%
: Bottom 50% in AZ
: 24% (Btm 50%)
: 28% (Btm 50%)
: 15% (Btm 50%)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education

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

Centennial Middle School's student population of 675 students has declined by 12% over five school years.

The teacher population of 33 teachers has declined by 8% over five school years.

Grades Offered

Grades 6-8
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Centennial Middle School
7	332
8	343

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Total Students

675 students

View Data

Total Students Trends Over Years (2003-2023)
Year	Centennial Middle School
2023	715
2022	724
2021	775
2020	762
2019	762
2018	682
2017	682
2016	734
2015	705
2014	657
2013	695
2012	720
2011	653
2010	628
2009	650
2008	703
2007	677
2006	538
2005	560
2004	599
2003	584

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Gender %

Total Classroom Teachers

33 teachers

View Data

Total Classroom Teachers Trends Over Years (2003-2023)
Year	Centennial Middle School
2023	33
2022	31
2021	36
2020	34
2019	34
2018	31
2017	31
2016	31
2015	34
2014	31
2013	38
2012	32
2011	34
2010	32
2009	34
2008	36
2007	36
2006	31
2005	30
2004	31
2003	27

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Year Founded

1999

<�鶹��ý class='so-dt-title' id="school-rankings">School Rankings

Centennial Middle School ranks within the bottom 50% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).

The of Centennial Middle School is 0.24, 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)

#1159 out of 1921 schools
(Bottom 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Centennial Middle School
2023	#1159
2022	#1306
2021	#1143
2019	#1291
2018	#1242
2017	#1135
2016	#1115
2015	#994
2014	#970
2013	#1033
2012	#1102

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24%

34%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	24%	34%	28%
2022	19%	35%	27%
2021	20%	32%	21%
2019	38%	45%	38%
2018	37%	45%	42%
2017	31%	42%	43%
2016	27%	39%	41%
2015	34%	38%	41%
2014	60%	63%	66%
2013	58%	63%	64%
2012	52%	63%	62%

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28%

40%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2022	28%	40%	35%
2021	24%	39%	30%
2019	34%	45%	40%
2018	32%	44%	42%
2017	36%	42%	40%
2016	32%	40%	39%
2015	33%	38%	35%
2014	76%	79%	77%
2013	74%	78%	76%
2012	72%	77%	75%
2011	70%	77%	75%

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15%

24%

Student-Teacher Ratio

20:1

17:1

View Data

Student-Teacher Ratio Comparison Over Years (2003-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	22:1	17:1	22:1
2022	23:1	17:1	22:1
2021	22:1	17:1	22:1
2020	22:1	18:1	22:1
2019	22:1	18:1	22:1
2018	22:1	19:1	22:1
2017	22:1	19:1	22:1
2016	24:1	20:1	21:1
2015	21:1	20:1	22:1
2014	21:1	19:1	22:1
2013	19:1	19:1	21:1
2012	23:1	18:1	21:1
2011	19:1	19:1	21:1
2010	20:1	18:1	22:1
2009	19:1	18:1	20:1
2008	20:1	18:1	19:1
2007	19:1	18:1	19:1
2006	17:1	18:1	19:1
2005	19:1	19:1	20:1
2004	19:1	19:1	20:1
2003	22:1	19:1	20:1

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American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (2001-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	1%	5%	1%
2022	1%	5%
2021	1%	5%	1%
2018	2%	6%
2017	2%	6%
2016	1%	5%	1%
2015	1%	5%	3%
2014	1%	5%	2%
2013	1%	5%	2%
2012	2%	5%	2%
2011	2%	7%	2%
2010	1%	6%	1%
2009	1%	6%	2%
2008	2%	5%	2%
2007	2%	6%	2%
2006	1%	7%	1%
2005	1%	7%	2%
2004	1%	8%	1%
2003	1%	8%	1%
2002	1%	8%	1%
2001	1%	8%	1%

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Asian

View Data

Asian Student Percentage Comparison Over Years (2001-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	1%	3%	1%
2022	1%	3%	2%
2020	1%	3%	1%
2019	1%	3%	1%
2015	1%	3%	3%
2014	1%	3%	1%
2013	1%	3%	1%
2012	1%	3%	1%
2011	2%	3%	2%
2010	2%	3%	2%
2009	3%	3%	2%
2008	3%	3%	2%
2007	2%	3%	2%
2006	2%	2%	2%
2005	3%	2%	2%
2004	4%	2%	2%
2003	4%	2%	2%
2002	4%	2%	2%
2001	5%	2%	2%

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Hispanic

87%

48%

View Data

Hispanic Student Percentage Comparison Over Years (2003-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	88%	47%	85%
2022	85%	47%	84%
2021	84%	46%	84%
2020	84%	45%	82%
2019	84%	45%	82%
2018	81%	45%	82%
2017	81%	45%	82%
2016	80%	45%	82%
2015	80%	45%	72%
2014	80%	44%	79%
2013	76%	43%	79%
2012	75%	43%	79%
2011	74%	42%	78%
2010	71%	41%	76%
2009	69%	41%	75%
2008	66%	42%	75%
2007	65%	41%	74%
2006	59%	39%	73%
2005	59%	38%	72%
2004	56%	37%	71%
2003	55%	36%	69%

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Black

View Data

Black Student Percentage Comparison Over Years (2003-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	1%	6%	1%
2022	2%	6%	1%
2021	2%	6%	1%
2020	2%	5%	1%
2019	2%	5%	1%
2018	4%	5%	2%
2017	4%	5%	2%
2016	3%	5%	2%
2015	1%	5%	4%
2014	2%	5%	2%
2013	2%	5%	2%
2012	1%	5%	2%
2011	2%	5%	2%
2010	4%	6%	3%
2009	3%	6%	3%
2008	3%	6%	2%
2007	3%	5%	3%
2006	3%	5%	2%
2005	3%	5%	2%
2004	3%	5%	2%
2003	2%	5%	2%

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White

34%

View Data

White Student Percentage Comparison Over Years (2003-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	8%	35%	11%
2022	10%	35%	12%
2021	12%	36%	12%
2020	12%	38%	13%
2019	12%	38%	13%
2018	13%	38%	14%
2017	13%	38%	14%
2016	15%	39%	14%
2015	15%	40%	15%
2014	15%	41%	15%
2013	18%	42%	15%
2012	18%	42%	16%
2011	18%	42%	16%
2010	22%	44%	18%
2009	24%	44%	18%
2008	26%	44%	19%
2007	28%	45%	19%
2006	35%	47%	22%
2005	34%	48%	22%
2004	36%	48%	24%
2003	38%	49%	26%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	1%	4%	1%
2022	1%	4%	1%
2021	1%	4%	1%
2020	1%	3%	1%
2019	1%	3%	1%
2016	1%	3%
2015	2%	2%
2014	1%	2%	1%
2013	1%	2%	1%
2012	2%	2%
2011	2%	1%

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All Ethnic Groups

0.24

0.66

View Data

Diversity Score Comparison Over Years (2003-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	0.22	0.65	0.27
2022	0.27	0.65	0.28
2021	0.28	0.66	0.29
2020	0.28	0.65	0.31
2019	0.28	0.65	0.31
2018	0.33	0.65	0.31
2017	0.33	0.65	0.31
2016	0.34	0.65	0.32
2015	0.34	0.64	0.37
2014	0.34	0.64	0.35
2013	0.39	0.64	0.35
2012	0.41	0.64	0.36
2011	0.42	0.65	0.37
2010	0.45	0.64	0.39
2009	0.47	0.64	0.41
2008	0.50	0.63	0.41
2007	0.51	0.63	0.42
2006	0.54	0.63	0.42
2005	0.54	0.62	0.43
2004	0.56	0.63	0.44
2003	0.56	0.63	0.45

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Eligible for

100%

40%

View Data

Free Lunch Eligibility Comparison Over Years (2004-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	65%	39%	55%
2022	60%	29%	53%
2021	88%	42%	70%
2020	60%	43%	56%
2019	60%	43%	56%
2018	99%	42%	86%
2017	99%	42%	86%
2016	4%	33%	4%
2013	100%	37%	30%
2012	44%	36%	32%
2010	49%	38%	67%
2009	46%	39%	64%
2008	45%	29%	63%
2007	46%	32%	61%
2006	51%	37%	65%
2005	51%	40%	65%
2004	49%	37%	58%

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Eligible for

12%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2005-2023)
Year	Centennial Middle School	Arizona	Crane Elementary District (4501)
2023	12%	7%	12%
2022	10%	2%	6%
2020	9%	7%	10%
2019	9%	7%	10%
2016	95%	11%	76%
2014	100%	14%	78%
2012	11%	11%	41%
2010	8%	8%	6%
2009	10%	10%	8%
2008	11%	9%	7%
2007	9%	9%	8%
2006	8%	8%	9%
2005	11%	8%	9%

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School Statewide Testing

School District Name

Crane Elementary District (4501)

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

<�鶹��ý class='so-dt-title' id="school-notes">School Notes

School Mascot: Wolves

Profile last updated: 02/09/2025

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<�鶹��ý class='so-dt-title' id='faq'>Frequently Asked Questions

What is Centennial Middle School's ranking?

Centennial Middle School is ranked #1159 out of 1,921 schools, which ranks it among the bottom 50% of public schools in Arizona.

What schools are Centennial Middle School often compared to?

Centennial Middle Schoolis often viewed alongside schools like Crane Middle School by visitors of our site.

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

24% of students have achieved math proficiency (compared to the 34% AZ state average), while 28% of students have achieved reading proficiency (compared to the 40% AZ state average).

How many students attend Centennial Middle School?

675 students attend Centennial Middle School.

What is the racial composition of the student body?

87% of Centennial Middle School students are Hispanic, 9% of students are White, 1% of students are Asian, 1% of students are Black, 1% of students are Hawaiian, and 1% of students are Two or more races.

What is the student-teacher ratio of Centennial Middle School?

Centennial Middle School has a student ration of 20:1, which is higher than the Arizona state average of 17:1.

What grades does Centennial Middle School offer ?

Centennial Middle School offers enrollment in grades 6-8 (No virtual instruction).

What school district is Centennial Middle School part of?

Centennial Middle School is part of Crane Elementary District (4501).

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