Very Good
#560 of 2,006 schools in AZ
Top 28% in state
Keystone Montessori Charter School
School · Keystone Montessori Charter School Inc. (10878)
1025 E LIBERTY LN, Phoenix, AZ 85048
Enrollment
197
Score
7.4
Grades
1st – 9th
Enrollment
197
Score
7.4
Grades
1st – 9th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Arizona schools
#560 of 2,006
In Phoenix
#101 of 422
public schools
School environment
9.9 / 10
Excellent
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Keystone Montessori Charter School
School in Phoenix · grades 1st – 9th. Start here, then compare fit against nearby and district options.
Kyrene De La Sierra School
0.1 mi away. Use as a geographic alternative in the same move search.
Kyrene De Los Cerritos School
1.2 mi away. Use as a geographic alternative in the same move search.
About Keystone Montessori Charter School
Keystone Montessori Charter School is a public school in Phoenix, AZ, part of Keystone Montessori Charter School Inc. (10878). Keystone Montessori Charter School serves approximately 197 students, and covers grades 1st-9th. Keystone Montessori Charter School has a current MySchoolScout rating of 7.4 out of 10 and ranks #560 of 2,006 schools in AZ.
Structured state assessment records for Keystone Montessori Charter School show 75% math proficiency (multi-year average, 2009-2022) and 85% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 7.4 · Very Good
- AZ avg 6.3
What Parents Should Know
At 197 students, Keystone Montessori Charter School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
Keystone Montessori Charter School is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Keystone Montessori Charter School — Students at Keystone Montessori Charter School score 67% proficient, which is above what's typical for similar communities (expected: 38%).
Test Scores AZ EDFACTS (2021-22)
Based on 28 test records from AZ state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.8/10.
How Keystone Montessori Charter School Compares
See how Keystone Montessori Charter School performs across key quality dimensions compared to state benchmarks.
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1025 E LIBERTY LN, Phoenix, AZ 85048
Nearby Alternatives
Families considering Keystone Montessori Charter School may also want to explore other schools in the area. Kyrene Monte Vista School (rated 9.2/10, 2.2 miles away), which scores notably higher. Another option is Kyrene de la Sierra School (rated 9.1/10, 0.1 miles away), which scores notably higher. Additionally, Kyrene de los Cerritos School (rated 9.0/10, 1.2 miles away), which scores notably higher. For more schools in Phoenix, see our Phoenix schools guide .
Nearby Schools
20 within 5.4 mi| School | Distance | Rating |
|---|---|---|
| Kyrene de la Sierra School Phoenix | 0.1 mi | 9.1 |
| Kyrene de los Cerritos School Phoenix | 1.2 mi | 9.0 |
| Kyrene Altadena Middle School Phoenix | 1.2 mi | 7.2 |
| Kyrene de la Estrella Elementary School Phoenix | 1.9 mi | 7.1 |
| Kyrene Akimel A-Al Middle School Phoenix | 2.1 mi | 5.9 |
| Kyrene Monte Vista School Phoenix | 2.2 mi | 9.2 |
| Desert Vista High School Phoenix | 2.6 mi | 7.9 |
| AHWATUKEE FOOTHILLS MONTESSORI Phoenix | 2.8 mi | — |
| Kyrene De Los Lagos School Phoenix | 3.0 mi | 9.0 |
| Kyrene Centennial Middle School Phoenix | 3.5 mi | 4.6 |
| Kyrene Digital Academy Tempe | 3.5 mi | 4.9 |
| Kyrene de la Colina School Phoenix | 3.6 mi | 7.7 |
| Kyrene de la Esperanza School Phoenix | 4.0 mi | 5.9 |
| Maxine O Bush Elementary School Phoenix | 4.9 mi | 5.5 |
| Southwest Elementary School Phoenix | 4.9 mi | 5.5 |
| Mountain Pointe High School Phoenix | 4.6 mi | 5.8 |
| South Pointe High School Phoenix | 5.3 mi | 4.4 |
| Kyrene del Milenio Phoenix | 4.5 mi | 7.3 |
| Kyrene de las Lomas School Phoenix | 4.8 mi | 6.4 |
| South Pointe Junior High School Phoenix | 5.4 mi | 5.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 85048 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$123,198
Median Home Value
$538,500
Median Rent
$1,995/mo
Population
34,113
College Educated
61.6%
Homeownership
74.3%
Avg Commute
24.1 min
Poverty Rate
4.1%
Median Age
42.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| AMCS at Anthem dba Caurus Academy Anthem, AZ | 7.4 |
| ASDB - Phoenix Day School for the Deaf Phoenix, AZ | 7.4 |
| NEW WAY ACADEMY Phoenix, AZ | 7.4 |
| THE JONES-GORDON SCHOOL Paradise Valley, AZ | 7.4 |
| TRI-CITY CHRISTIAN ACADEMY Chandler, AZ | 7.3 |
| CREO MONTESSORI SCHOOL Gilbert, AZ | 7.7 |
Frequently Asked Questions
Common questions about Keystone Montessori Charter School
What grades does Keystone Montessori Charter School serve?
Keystone Montessori Charter School serves students in grades 1st through 9th.
How many students attend Keystone Montessori Charter School?
Keystone Montessori Charter School has an enrollment of approximately 197 students.
How does Keystone Montessori Charter School rank in AZ?
Keystone Montessori Charter School ranks #560 of 2,006 schools in AZ.
What is Keystone Montessori Charter School's MySchoolScout rating?
Keystone Montessori Charter School has a current MySchoolScout rating of 7.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Keystone Montessori Charter School?
Based on loaded state assessment records, Keystone Montessori Charter School has 75% math proficiency (multi-year average, 2009-2022) and 85% reading/ELA proficiency (multi-year average, 2009-2022).
Is Keystone Montessori Charter School a charter school?
Yes, Keystone Montessori Charter School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Keystone Montessori Charter School a Title I school?
No, Keystone Montessori Charter School is not currently a Title I school.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 1st – 9th
- Enrollment
- 197
- Type
- regular
- Setting
- Large City
- County
- Maricopa County
- Phone
- (480) 460-7312
Resources & Links
District
Keystone Montessori Charter School Inc. (10878)- District Enrollment
- 197
- Schools in District
- 1
- Per-Pupil Spending
- $22,933
- District Rank
- #1 of 1
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