Keystone Montessori Charter School

Public, Charter, Alternative 1-9

 1025 E Liberty Ln
       Phoenix, AZ  85048-8462


(480) 460-7312

 School Website

District: Keystone Montessori Charter School Inc. (10878)

SchoolDigger Rank:
147th of 782 Arizona Alternative Schools

Per Pupil Expenditures:  $14,594 Help

Student/teacher ratio:  0.0
Number of students:  211

Racial breakdown:

White:
60.2%
Hispanic:
21.3%
Two or more races:
10.0%
more

Free/discounted lunch recipients:  0%

 See top rated Arizona elementary schools

 Compare Keystone Montessori Charter School to nearby alternative schools!
We updated the 2020-21 rankings and test scores for this school on Tuesday, August 31, 2021.


Performance Trends
Help
Compare Details Keystone Montessori Charter School ranks better than 81.2% of elementary schools in Arizona. (See more...)
Help
Compare Details In 2021 the calculated Average Standard Score was 80.27. (See more...)
Help
Compare Details Keystone Montessori Charter School ranks better than 91.5% of middle schools in Arizona. (See more...)
Help
Compare Details In 2021 the calculated Average Standard Score was 88.82. (See more...)
Student Body
Help
Compare Details Racial makeup is: White (60.2%), Hispanic (21.3%), two or more races (10%). (See more...)
Finance
Help
Compare Details The average total spent per student at Keystone Montessori Charter School is $14,594.
Map of Keystone Montessori Charter School


School Attendance Areas provided by ATTOM.

Schooldigger 2021 Rankings:

Keystone Montessori Charter School:

SchoolDigger ranks Keystone Montessori Charter School 147th of 782 Arizona public elementary schools. (See Keystone Montessori Charter School in the ranking list.)
SchoolDigger ranks Keystone Montessori Charter School 42nd of 497 Arizona public middle schools. (See Keystone Montessori Charter School in the ranking list.)



What do you think?

Your rating for Keystone Montessori Charter School?

Rank History for Keystone Montessori Charter School

Help
Compare
Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools AZ State Percentile SchoolDigger Rating
2009 94.77 4th 1062 99.6%
2010 93.16 24th 1090 97.8%
2011 92.02 31st 1075 97.1%
2012 88.74 44th 1141 96.1%
2013 94.37 5th 1158 99.6%
2014 95.33 10th 1079 99.1%
2015 93.18 34th 955 96.4%
2016 93.88 46th 1079 95.7%
2017 95.11 33rd 1106 97.0%
2018 90.78 90th 1109 91.9%
2019 90.11 78th 1039 92.5%
2021 80.27 147th 782 81.2%

Data source: test scores: Arizona Department of Education, rankings: SchoolDigger.com

Rank History for Keystone Montessori Charter School

Help
Compare
Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools AZ State Percentile SchoolDigger Rating
2009 94.28 8th 663 98.8%
2010 93.05 20th 692 97.1%
2011 86.92 65th 685 90.5%
2012 89.84 30th 772 96.1%
2013 93.50 13th 787 98.3%
2014 89.05 52nd 690 92.5%
2015 96.66 17th 521 96.7%
2016 91.48 46th 677 93.2%
2017 91.29 44th 695 93.7%
2018 89.93 56th 711 92.1%
2019 94.84 17th 605 97.2%
2021 88.82 42nd 497 91.5%

Data source: test scores: Arizona Department of Education, rankings: SchoolDigger.com

Keystone Montessori Charter School Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
  
District Scores: 
  
State Scores: 







Data source: Arizona Department of Education

Review counts

All ratings (Avg rating: 5)
100%

0%

0%

0%

0%

  


No reviews have been submitted!


Enrollment information for Keystone Montessori Charter School

Help
Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2000 58 9 6 5 0 n/a n/a 0 78
2001 89 14 10 11 1 n/a n/a 0 125
2002 155 10 17 15 2 n/a n/a 0 199
2003 155 10 17 15 2 n/a n/a 0 199
2004 144 9 27 15 2 n/a n/a 0 197
2005 124 8 25 15 2 n/a n/a 0 174
2006 124 8 29 17 0 n/a n/a 0 178
2007 136 10 30 15 0 n/a n/a 0 191
2008 139 9 30 14 0 n/a n/a 0 192
2009 137 11 31 22 0 n/a n/a 0 201
2010 139 11 32 20 0 n/a n/a 0 202
2011 113 5 30 42 0 0 13 0 203
2012 120 8 28 37 0 0 14 0 207
2013 122 8 23 36 0 0 12 0 201
2014 125 7 20 44 0 0 14 0 210
2015 142 5 20 46 0 0 15 0 228
2016 145 6 16 52 0 0 16 0 235
2017 148 3 20 44 0 0 17 0 232
2018 125 3 15 50 0 0 18 0 211
2019 121 4 16 48 0 1 17 0 207
2020 127 4 14 45 0 0 21 0 211

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity
For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Keystone Montessori Charter School

Help
Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2000 78 n/a 0.0 n/a
2001 125 n/a 0.0 n/a
2002 199 n/a n/a n/a
2003 199 n/a n/a n/a
2004 197 n/a n/a n/a
2005 174 n/a n/a n/a
2006 178 n/a n/a n/a
2007 191 n/a n/a n/a
2008 192 n/a n/a n/a
2009 201 n/a n/a n/a
2010 202 n/a n/a n/a
2011 203 n/a n/a 0
2012 207 n/a n/a n/a
2013 201 n/a n/a n/a
2014 210 n/a n/a n/a
2015 228 n/a n/a n/a
2016 235 n/a n/a n/a
2017 232 n/a n/a n/a
2018 211 n/a n/a n/a
2019 207 n/a n/a n/a
2020 211 n/a n/a n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch
For information about the National School Lunch Program, see the USDA Website

Student/Teacher Ratio Keystone Montessori Charter School

Help
Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2000 78 n/a 0.0 n/a
2001 125 n/a 0.0 n/a
2002 199 n/a n/a n/a
2003 199 n/a n/a n/a
2004 197 n/a n/a n/a
2005 174 n/a n/a n/a
2006 178 n/a n/a n/a
2007 191 n/a n/a n/a
2008 192 n/a n/a n/a
2009 201 n/a n/a n/a
2010 202 n/a n/a n/a
2011 203 n/a n/a 0
2012 207 n/a n/a n/a
2013 201 n/a n/a n/a
2014 210 n/a n/a n/a
2015 228 n/a n/a n/a
2016 235 n/a n/a n/a
2017 232 n/a n/a n/a
2018 211 n/a n/a n/a
2019 207 n/a n/a n/a
2020 211 n/a n/a n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio
Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.
Finances

Per Pupil Expenditures for Keystone Montessori Charter School

Help

'
YearPersonnel Expenditures from Federal FundsNon-Personnel Expenditures from Federal FundsTotal Expenditures from Federal FundsPersonnel Expenditures from State and Local FundsNon-Personnel Expenditures from State and Local FundsTotal Expenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $110 (0.7%) $00 (0.0%) $221 (1.3%) $13,415 (79.6%) $3,321 (19.7%) $16,737 (99.3%) $16,847
2020 $48 (0.3%) $106 (0.7%) $201 (1.4%) $11,178 (76.6%) $3,262 (22.4%) $14,440 (98.9%) $14,594

Data source: Arizona Department of Education




Rate Keystone Montessori Charter School!



Sign up for updates!

Be the first to know when there is an update for Keystone Montessori Charter School!




SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Arizona Department of Education. School Attendance Areas provided by ATTOM.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that school and district boundary data are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





Diagnostics
w12_040016501755 retrieved from Redis in 43 milliseconds.