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Sirrine Montessori Center

591 W Mesquite St
Chandler, AZ 85225

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Bottom 50%

Tel: (480) 472-3601

www.mpsaz.org

SAVE SCHOOL

Serving 291 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 19:1 is higher than the Arizona state level of 17:1.

Minority enrollment is 42% of the student body (majority Hispanic), which is lower than the Arizona state average of 67% (majority Hispanic).

Quick Facts (26-27)

Grades: Prekindergarten-6
Enrollment: 291 students
Student-Teacher Ratio: 19:1
Minority Enrollment: 42%
: Bottom 50% in AZ
: 20-24% (Btm 50%)
: 30-34% (Btm 50%)
: 11-19% (Btm 50%)
: Sirrine Elementary School serves the southwest part of Chandler, AZ, covering an area of approximately 1.5 square miles. Most students live within a 5-10 minute drive, with the furthest edge of the attendance zone located about 1.1 miles from the school.
Source: National Center for Education Statistics (NCES), AZ Dept. of Education

School Overview

Sirrine Montessori Center's student population of 291 students has declined by 8% over five school years.

The teacher population of 15 teachers has declined by 21% 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	32
Kind	48
1	41
2	42
3	37
4	33
5	36
6	22

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Total Students

291 students

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Showing 2015–2025. Full 39-year historical data available below ↓

Total Students Trends (1987-2025)
Year	Sirrine Montessori Center
2025	291
2024	300
2023	354
2022	345
2021	317
2020	369
2019	367
2018	375
2017	361
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	838
1997	860
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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Total Classroom Teachers

15 teachers

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Showing 2015–2025. Full 39-year historical data available below ↓

Total Classroom Teachers Trends (1987-2025)
Year	Sirrine Montessori Center
2025	15
2024	17
2023	23
2022	20
2021	19
2020	16
2019	18
2018	17
2017	20
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 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 0.60, 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

Showing 2013–2023. Full 14-year historical data available below ↓

Overall School Rank Trends (2010-2023)
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
2011	#473
2010	#555

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20-24%

34%

View Data

Showing 2013–2023. Full 14-year historical data available below ↓

Math Proficiency Comparison (2010-2023)
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%
2011	73%	62%	67%
2010	69%	60%	65%

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30-34%

40%

View Data

Showing 2012–2022. Full 13-year historical data available below ↓

Reading and Language Arts Proficiency Comparison (2010-2022)
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%
2010	78%	74%	77%

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11-19%

24%

Student-Teacher Ratio

19:1

17:1

View Data

Showing 2015–2025. Full 39-year historical data available below ↓

Student-Teacher Ratio Comparison (1987-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	19:1	17:1
2024	18:1	17:1
2023	15:1	17:1	16:1
2022	17:1	17:1	17:1
2021	17:1	17:1	17:1
2020	23:1	18:1	19:1
2019	20:1	19:1	19:1
2018	22:1	18:1	19:1
2017	18:1	19:1	19:1
2015	18:1	19:1	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	17:1	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	23:1	19:1	21:1
1996	23:1	19:1	21:1
1995	26:1	19:1	21:1
1994	29:1	19:1	22:1
1993	27:1	20:1	23:1
1992	27:1	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

Showing 2015–2025. Full 31-year historical data available below ↓

American Indian Student Percentage Comparison (1995-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	1%	5%
2024	2%	5%
2023	5%	5%	4%
2022	4%	5%	4%
2021	3%	5%	4%
2020	4%	5%	4%
2019	4%	6%	4%
2018	3%	6%	4%
2017	3%	6%	4%
2015	4%	5%	4%
2014	4%	5%	4%
2013	3%	5%	6%
2012	3%	5%	4%
2011	4%	6%	5%
2010	3%	6%	4%
2009	4%	6%	5%
2008	4%	5%	4%
2007	6%	6%	5%
2006	4%	7%	4%
2005	4%	6%	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%
1995	1%	7%	3%

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Asian

View Data

Showing 2015–2025. Full 38-year historical data available below ↓

Asian Student Percentage Comparison (1988-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	2%	3%
2024	1%	3%
2023	3%	3%	1%
2022	2%	3%	1%
2021	3%	3%	1%
2020	2%	3%	1%
2019	4%	3%	1%
2018	4%	3%	1%
2017	4%	3%	1%
2015	5%	3%	2%
2014	4%	3%	2%
2013	4%	3%	2%
2012	5%	3%	2%
2011	4%	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	4%	2%	2%
2000	4%	2%	2%
1999	4%	2%	2%
1998	3%	2%	2%
1997	3%	2%	2%
1996	3%	2%	2%
1995	2%	2%	2%
1994	3%	1%	2%
1993	2%	2%	2%
1992	2%	2%	2%
1991	2%	2%	1%
1990	2%	2%	1%
1989	2%	2%	1%
1988	3%	2%	2%

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Hispanic

24%

49%

View Data

Showing 2015–2025. Full 38-year historical data available below ↓

Hispanic Student Percentage Comparison (1988-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	24%	49%
2024	23%	48%
2023	50%	47%	46%
2022	47%	47%	46%
2021	47%	46%	46%
2020	42%	45%	44%
2019	44%	45%	44%
2018	42%	45%	44%
2017	41%	45%	44%
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	28%	36%	28%
2002	27%	35%	25%
2001	27%	33%	23%
2000	20%	32%	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%
1992	1%	25%	11%
1991	2%	24%	11%
1990	1%	24%	10%
1989	2%	22%	9%
1988	2%	22%	9%

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Black

View Data

Showing 2015–2025. Full 38-year historical data available below ↓

Black Student Percentage Comparison (1988-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	3%	6%
2024	4%	6%
2023	9%	6%	5%
2022	10%	6%	5%
2021	12%	6%	5%
2020	12%	5%	5%
2019	13%	5%	5%
2018	15%	5%	4%
2017	14%	5%	4%
2015	6%	5%	4%
2014	8%	5%	4%
2013	10%	5%	4%
2012	9%	5%	4%
2011	9%	6%	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%	5%	3%
1999	4%	4%	3%
1998	6%	4%	3%
1997	4%	4%	3%
1996	3%	4%	3%
1995	2%	4%	3%
1994	2%	4%	2%
1993	1%	4%	2%
1992	2%	5%	2%
1991	2%	5%
1990	1%	4%
1989	1%	5%	1%
1988	1%	5%	1%

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White

58%

33%

View Data

Showing 2015–2025. Full 38-year historical data available below ↓

White Student Percentage Comparison (1988-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	58%	33%
2024	57%	34%
2023	23%	35%	39%
2022	27%	35%	40%
2021	24%	36%	40%
2020	29%	38%	43%
2019	28%	38%	43%
2018	29%	38%	45%
2017	30%	38%	45%
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%	49%	58%
2004	59%	48%	61%
2003	59%	49%	62%
2002	61%	50%	65%
2001	64%	52%	68%
2000	70%	53%	70%
1999	74%	55%	71%
1998	74%	56%	73%
1997	76%	57%	75%
1996	80%	57%	76%
1995	89%	58%	77%
1994	92%	60%	80%
1993	94%	60%	80%
1992	95%	61%	81%
1991	94%	62%	86%
1990	96%	63%	87%
1989	95%	64%	86%
1988	94%	64%	85%

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Two or more races

12%

View Data

Showing 2015–2025. Full 15-year historical data available below ↓

Two or More Races Student Percentage Comparison (2011-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	12%	4%
2024	13%	4%
2023	10%	4%	4%
2022	9%	4%	3%
2021	10%	4%	3%
2020	10%	4%	2%
2019	7%	3%	2%
2018	6%	3%	2%
2017	7%	3%	2%
2015	7%	2%	1%
2014	3%	2%	1%
2013	4%	2%	1%
2012	3%	2%	1%
2011	1%	1%

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All Ethnic Groups

42%

67%

0.60

0.66

View Data

Showing 2015–2025. Full 38-year historical data available below ↓

Diversity Score Comparison (1988-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	0.60	0.65
2024	0.61	0.65
2023	0.68	0.65	0.63
2022	0.69	0.65	0.63
2021	0.70	0.66	0.63
2020	0.72	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
2015	0.69	0.64	0.60
2014	0.67	0.64	0.61
2013	0.68	0.64	0.61
2012	0.67	0.64	0.61
2011	0.66	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	0.57	0.63	0.53
2002	0.56	0.62	0.51
2001	0.52	0.62	0.49
2000	0.47	0.61	0.47
1999	0.42	0.59	0.45
1998	0.43	0.59	0.43
1997	0.40	0.58	0.41
1996	0.34	0.58	0.40
1995	0.21	0.58	0.38
1994	0.15	0.56	0.35
1993	0.12	0.57	0.34
1992	0.10	0.56	0.32
1991	0.12	0.56	0.26
1990	0.08	0.54	0.24
1989	0.10	0.54	0.25
1988	0.12	0.54	0.25

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(22-23)

49.1%

41.2%

View Data

Chronic Absenteeism Rate (2021-2023)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2023	49.1%	41.2%	39.5%
2022	67.4%	46.9%	47.4%
2021	49.5%	34.3%	39.8%

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Eligible for

73%

41%

View Data

Showing 2015–2025. Full 22-year historical data available below ↓

Free Lunch Eligibility Comparison (2004-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	73%	41%
2024	71%	40%
2023	45%	39%	42%
2022	36%	27%	24%
2021	67%	42%	55%
2020	49%	41%	47%
2019	51%	43%	47%
2018	52%	43%	51%
2017	59%	42%	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%

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Eligible for

13%

10%

View Data

Showing 2014–2025. Full 22-year historical data available below ↓

Reduced-Price Lunch Eligibility Comparison (2004-2025)
Year	Sirrine Montessori Center	Arizona	Mesa Unified District (4235)
2025	13%	10%
2024	12%	10%
2023	11%	7%	10%
2021	12%	9%	9%
2020	12%	7%	9%
2019	10%	7%	9%
2018	7%	6%	7%
2017	10%	9%	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)

Sports

School Mascot

Sabercats

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

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?

291 students attend Sirrine Montessori Center.

What is the racial composition of the student body?

58% of Sirrine Montessori Center students are White, 24% of students are Hispanic, 12% of students are Two or more races, 3% of students are Black, 2% of students are Asian, and 1% of students are American Indian.

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

Sirrine Montessori Center has a student ration of 19:1, 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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October 07, 2026

How Much Choice Do High School Students Have?

Learn how graduation requirements, prerequisites, electives, staffing, scheduling conflicts, AP courses, dual enrollment, and career pathways determine how much control high school students have over schedules each year.

October 07, 2026

Does Your Child Need More Recess?

Explore whether your child may benefit more from recess than another academic period, including research on attention, learning, physical activity, stress, social development, and school-day balance today.

October 07, 2026

Combined Grade Classrooms, What Parents Should Know

Learn how combined-grade classrooms work, why public schools use them, potential benefits and challenges, and the questions parents should ask before enrolling their child in one today.

Quick Facts (26-27)

Grades: Prekindergarten-6
Enrollment: 291 students
Student-Teacher Ratio: 19:1
Minority Enrollment: 42%
: Bottom 50%
: 20-24% (Btm 50%)
: 30-34% (Btm 50%)
: 11-19% (Btm 50%)
: Sirrine Elementary School serves the southwest part of Chandler, AZ, covering an area of approximately 1.5 square miles. Most students live within a 5-10 minute drive, with the furthest edge of the attendance zone located about 1.1 miles from the school.
Source: National Center for Education Statistics (NCES), AZ Dept. of Education