Sirrine Montessori Center (Ranked Bottom 50% for 2025-26)

591 W Mesquite St
Chandler, AZ 85225

( shown in map)

Bottom 50%

www.mpsaz.org

Serving 300 students in grades Prekindergarten-6, Sirrine Montessori Center 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 20-24% (which is lower than the Arizona state average of 34%). The percentage of students achieving is 30-34% (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 43% 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: 300 students
Student-Teacher Ratio: 18:1
Minority Enrollment: 43%
: Bottom 50% in AZ
: 20-24% (Btm 50%)
: 30-34% (Btm 50%)
: 11-19% (Btm 50%)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education

Top Rankings

Sirrine Montessori Center ranks among the top 20% of public schools in Arizona for:

School Overview

Sirrine Montessori Center's student population of 300 students has declined by 18% over five school years.

The teacher population of 17 teachers has declined by 5% over five school years.

Grades Offered

Grades Prekindergarten-6
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Sirrine Montessori Center
Pre-K	48
Kind	47
1	43
2	37
3	35
4	35
5	27
6	27
Not Listed	1

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Total Students

300 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Sirrine Montessori Center
2023	354
2022	345
2021	317
2020	367
2019	367
2018	361
2017	361
2016	399
2015	424
2014	486
2013	453
2012	478
2011	485
2010	531
2009	590
2008	617
2007	620
2006	641
2005	633
2004	683
2003	694
2002	698
2001	736
2000	767
1999	840
1998	836
1997	859
1996	905
1995	971
1994	1,010
1993	1,021
1992	1,039
1991	1,046
1990	984
1989	954
1988	976
1987	1,079

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Gender %

Total Classroom Teachers

17 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Sirrine Montessori Center
2023	23
2022	20
2021	19
2020	18
2019	18
2018	20
2017	20
2016	23
2015	24
2014	27
2013	26
2012	25
2011	29
2010	27
2009	30
2008	31
2007	29
2006	29
2005	33
2004	33
2003	34
2002	35
2001	36
2000	38
1999	38
1998	38
1997	38
1996	39
1995	37
1994	35
1993	38
1992	38
1991	38
1990	36
1989	38
1988	40
1987	42

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Year Founded

2025

School Calendar

View School Calendar

School Mascot

Sabercats

School Rankings

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

The of Sirrine Montessori Center 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)

#1090 out of 1921 schools
(Bottom 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Sirrine Montessori Center
2023	#1090
2022	#1048
2021	#961
2019	#1104
2018	#834
2017	#665
2016	#607
2015	#893
2014	#717
2013	#653
2012	#594

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20-24%

34%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	22%	34%	33%
2022	27%	35%	33%
2021	22%	32%	32%
2019	37%	45%	46%
2018	50%	45%	47%
2017	50%	42%	46%
2016	48%	39%	41%
2015	42%	38%	40%
2014	69%	63%	66%
2013	67%	63%	67%
2012	68%	63%	67%

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30-34%

40%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2022	32%	40%	38%
2021	32%	39%	37%
2019	42%	45%	46%
2018	44%	44%	47%
2017	45%	42%	42%
2016	44%	40%	39%
2015	31%	38%	35%
2014	81%	79%	81%
2013	82%	78%	81%
2012	82%	77%	80%
2011	83%	77%	80%

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11-19%

24%

Student-Teacher Ratio

18:1

17:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	15:1	17:1	16:1
2022	17:1	17:1	17:1
2021	17:1	17:1	17:1
2020	20:1	18:1	19:1
2019	20:1	18:1	19:1
2018	18:1	19:1	19:1
2017	18:1	19:1	19:1
2016	17:1	20:1	20:1
2015	18:1	20:1	19:1
2014	18:1	19:1	20:1
2013	17:1	19:1	20:1
2012	19:1	18:1	20:1
2011	17:1	19:1	19:1
2010	20:1	18:1	19:1
2009	20:1	18:1	19:1
2008	20:1	18:1	19:1
2007	21:1	18:1	20:1
2006	22:1	18:1	20:1
2005	19:1	19:1	20:1
2004	21:1	19:1	21:1
2003	20:1	19:1	21:1
2002	20:1	19:1	20:1
2001	20:1	19:1	21:1
2000	20:1	19:1	20:1
1999	22:1	19:1	21:1
1998	22:1	19:1	20:1
1997	22:1	19:1	21:1
1996	23:1	19:1	21:1
1995	27:1	19:1	21:1
1994	29:1	19:1	22:1
1993	27:1	20:1	23:1
1992	28:1	20:1	23:1
1991	28:1	20:1	22:1
1990	27:1	20:1	22:1
1989	25:1	20:1	22:1
1988	24:1	20:1	22:1
1987	26:1	20:1	23:1

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (1996-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	5%	5%	4%
2022	4%	5%	4%
2021	3%	5%	4%
2020	4%	6%	4%
2019	4%	6%	4%
2018	3%	6%	4%
2017	3%	6%	4%
2016	5%	5%	5%
2015	3%	5%	4%
2014	4%	5%	4%
2013	3%	5%	6%
2012	3%	5%	4%
2011	4%	7%	5%
2010	3%	6%	4%
2009	4%	6%	5%
2008	4%	5%	4%
2007	6%	6%	5%
2006	4%	7%	4%
2005	4%	7%	4%
2004	4%	8%	4%
2003	3%	8%	4%
2002	3%	8%	4%
2001	2%	8%	4%
2000	1%	8%	4%
1999	1%	7%	4%
1998	1%	7%	4%
1997	1%	7%	3%
1996	1%	7%	3%

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Asian

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	3%	3%	1%
2022	2%	3%	1%
2021	3%	3%	1%
2020	4%	3%	1%
2019	4%	3%	1%
2018	4%	3%	1%
2017	4%	3%	1%
2016	3%	3%	1%
2015	4%	3%	2%
2014	4%	3%	2%
2013	5%	3%	2%
2012	5%	3%	2%
2011	5%	3%	2%
2010	5%	3%	3%
2009	5%	3%	3%
2008	5%	3%	3%
2007	4%	3%	2%
2006	4%	2%	2%
2005	6%	2%	2%
2004	5%	2%	2%
2003	5%	2%	2%
2002	4%	2%	2%
2001	5%	2%	2%
2000	4%	2%	2%
1999	4%	2%	2%
1998	4%	2%	2%
1997	3%	2%	2%
1996	3%	2%	2%
1995	2%	2%	2%
1994	3%	2%	2%
1993	3%	2%	2%
1992	1%	2%	2%
1991	2%	1%	1%

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Hispanic

22%

48%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	50%	47%	46%
2022	47%	47%	46%
2021	47%	46%	46%
2020	44%	45%	44%
2019	44%	45%	44%
2018	41%	45%	44%
2017	41%	45%	44%
2016	44%	45%	43%
2015	42%	45%	42%
2014	43%	44%	41%
2013	42%	43%	39%
2012	41%	43%	39%
2011	39%	42%	37%
2010	41%	41%	37%
2009	40%	41%	37%
2008	40%	42%	37%
2007	36%	41%	36%
2006	33%	39%	34%
2005	28%	38%	32%
2004	28%	37%	29%
2003	29%	36%	28%
2002	27%	35%	25%
2001	26%	33%	23%
2000	20%	33%	21%
1999	17%	32%	20%
1998	16%	31%	18%
1997	16%	30%	17%
1996	14%	30%	16%
1995	6%	29%	15%
1994	3%	28%	13%
1993	3%	27%	13%

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Black

View Data

Black Student Percentage Comparison Over Years (1993-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	9%	6%	5%
2022	10%	6%	5%
2021	12%	6%	5%
2020	13%	5%	5%
2019	13%	5%	5%
2018	14%	5%	4%
2017	14%	5%	4%
2016	10%	5%	4%
2015	7%	5%	4%
2014	8%	5%	4%
2013	10%	5%	4%
2012	9%	5%	4%
2011	9%	5%	5%
2010	8%	6%	5%
2009	6%	6%	4%
2008	7%	6%	4%
2007	6%	5%	4%
2006	6%	5%	4%
2005	5%	5%	4%
2004	4%	5%	4%
2003	5%	5%	4%
2002	5%	5%	4%
2001	3%	5%	3%
2000	5%	4%	3%
1999	4%	5%	3%
1998	6%	4%	3%
1997	5%	4%	3%
1996	3%	4%	3%
1995	2%	4%	3%
1994	2%	4%	2%
1993	1%	4%	2%

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White

57%

34%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	23%	35%	39%
2022	27%	35%	40%
2021	24%	36%	40%
2020	28%	38%	43%
2019	28%	38%	43%
2018	31%	38%	45%
2017	31%	38%	45%
2016	32%	39%	46%
2015	36%	40%	47%
2014	38%	41%	48%
2013	37%	42%	48%
2012	39%	42%	50%
2011	43%	42%	51%
2010	43%	44%	51%
2009	45%	44%	51%
2008	44%	44%	52%
2007	48%	45%	53%
2006	53%	47%	56%
2005	57%	48%	58%
2004	59%	48%	61%
2003	58%	49%	62%
2002	61%	50%	65%
2001	64%	52%	68%
2000	70%	53%	70%
1999	74%	54%	71%
1998	73%	56%	73%
1997	75%	57%	75%
1996	79%	57%	76%
1995	89%	58%	77%
1994	92%	59%	80%
1993	93%	60%	80%
1992	95%	61%	81%
1991	93%	65%	86%

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Hawaiian

n/a

Two or more races

13%

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	10%	4%	4%
2022	9%	4%	3%
2021	10%	4%	3%
2020	7%	3%	2%
2019	7%	3%	2%
2018	6%	3%	2%
2017	6%	3%	2%
2016	5%	3%	1%
2015	8%	2%	1%
2014	3%	2%	1%
2013	3%	2%	1%

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All Ethnic Groups

0.61

0.66

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	0.68	0.65	0.63
2022	0.69	0.65	0.63
2021	0.70	0.66	0.63
2020	0.71	0.65	0.62
2019	0.71	0.65	0.62
2018	0.72	0.65	0.61
2017	0.72	0.65	0.61
2016	0.69	0.65	0.61
2015	0.69	0.64	0.60
2014	0.67	0.64	0.61
2013	0.69	0.64	0.61
2012	0.67	0.64	0.61
2011	0.67	0.65	0.60
2010	0.64	0.64	0.60
2009	0.64	0.64	0.60
2008	0.64	0.63	0.59
2007	0.64	0.63	0.59
2006	0.61	0.63	0.58
2005	0.59	0.62	0.56
2004	0.57	0.63	0.55
2003	0.58	0.63	0.53
2002	0.56	0.62	0.51
2001	0.53	0.62	0.49
2000	0.47	0.62	0.47
1999	0.42	0.60	0.45
1998	0.44	0.59	0.43
1997	0.41	0.58	0.41
1996	0.35	0.58	0.40
1995	0.21	0.58	0.38
1994	0.15	0.57	0.35
1993	0.13	0.56	0.34

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Eligible for

71%

40%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	45%	39%	42%
2022	36%	29%	24%
2021	67%	42%	55%
2020	51%	43%	47%
2019	51%	43%	47%
2018	58%	42%	51%
2017	58%	42%	51%
2016	60%	33%	51%
2015	50%	34%	45%
2014	58%	36%	50%
2013	56%	37%	50%
2012	56%	36%	50%
2011	51%	36%	47%
2010	47%	38%	45%
2009	36%	39%	37%
2008	32%	29%	37%
2007	30%	32%	35%
2006	33%	37%	42%
2005	33%	40%	42%
2004	29%	37%	40%
2003	21%	9%	31%

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Eligible for

12%

10%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2004-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	11%	7%	10%
2021	12%	9%	9%
2020	10%	7%	9%
2019	10%	7%	9%
2018	10%	9%	7%
2017	10%	9%	7%
2016	8%	11%	7%
2015	9%	5%	7%
2014	8%	14%	7%
2013	6%	10%	7%
2012	7%	11%	7%
2011	10%	10%	7%
2010	11%	8%	9%
2009	10%	10%	8%
2008	13%	9%	10%
2007	11%	9%	11%
2006	13%	8%	11%
2005	10%	8%	10%
2004	10%	8%	10%

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School Statewide Testing

View Education Department Test Scores

School District Name

Mesa Unified District (4235)

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

School Notes

School Mascot: Sabercats

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Sirrine Montessori Center's ranking?

Sirrine Montessori Center is ranked #1090 out of 1,921 schools, which ranks it among the bottom 50% of public schools in Arizona.

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

20-24% of students have achieved math proficiency (compared to the 34% AZ state average), while 30-34% of students have achieved reading proficiency (compared to the 40% AZ state average).

How many students attend Sirrine Montessori Center?

300 students attend Sirrine Montessori Center.

What is the racial composition of the student body?

57% of Sirrine Montessori Center students are White, 22% of students are Hispanic, 13% of students are Two or more races, 4% of students are Black, 2% of students are American Indian, and 2% of students are Asian.

What is the student-teacher ratio of Sirrine Montessori Center?

Sirrine Montessori Center has a student ration of 18:1, which is higher than the Arizona state average of 17:1.

What grades does Sirrine Montessori Center offer ?

Sirrine Montessori Center offers enrollment in grades Prekindergarten-6 (No virtual instruction).

What school district is Sirrine Montessori Center part of?

Sirrine Montessori Center is part of Mesa Unified District (4235).

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