Charter

Suburb

NCES ID: 0400165

Keystone Montessori Charter School Inc. (10878)

PHOENIX, AZ

Source: NCES CCD + U.S. Census (open-source sync)

Year: 2025

Coverage: 100.0% (19281/19281)

Dataset refreshed: Feb 24, 2026

Enrollment

203

+0.5%YoY

Graduation Rate

90.5%

+3.4%vs. State

Per-Pupil Spending

$11,051

-36.7%vs. State

Student-Teacher Ratio

15.6:1

-15.7%vs. State

Free/Reduced Lunch

68.5%

+208.6%vs. State

English Language Learners

23.5%

+44.2%vs. State

District vs. Benchmarks

Key metrics compared to state and national averages (% of national avg)

Enrollment Trend

5-year enrollment history+1.5%

Similar Districts

International Commerce Secondary Schools Inc. (4334)

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Similarity 95.4

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Same district type (Charter)

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Mexicayotl Academy Inc. (4463)

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Similarity 94.5

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Acclaim Charter School (4325)

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Similarity 92.4

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Same district type (Charter)

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Hermosa Montessori Charter School (4426)

TUCSON, AZ

Similarity 91.6

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Same locale (Suburb)

Same district type (Charter)

Open District Compare Pair