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Below Average

#1851 of 2,000 schools in AZ

San Tan Charter School

School · San Tan Montessori School Inc. (89798)

3959 E ELLIOT RD, Gilbert, AZ 85234

Charter

Enrollment

888

Score

4.2

Grades

Kindergarten – 12th

Updated 2022-23

How this school compares

In Gilbert

#59 of 62

public schools

Arizona schools

#131 of 137

Academic performance

7.1 / 10

Strong

About San Tan Charter School

San Tan Charter School serves 888 students from kindergarten through 12th grade in Gilbert, Arizona. This charter school operates within the 85234 zip code area, offering families an alternative educational option in this well-established community. Academically, San Tan Charter School has room for growth, with 41% of students performing at proficient or above levels in English Language Arts and 33% meeting proficiency standards in mathematics.

The school holds a MySchoolScout rating of 5.6 out of 10 and ranks 973rd among Arizona's 2,029 schools, placing it in the 52nd percentile statewide. These metrics suggest the school is working to strengthen its academic programs across all grade levels. The school draws from a stable, well-educated community where 45% of residents hold bachelor's degrees or higher and the median household income reaches $110,735.

With a low poverty rate of just 6.2% and median home values around $441,300, families in this area tend to be financially secure and invested in education. San Tan Charter School's comprehensive K-12 structure allows families to keep their children in one educational community throughout their entire school career. The school is situated in Gilbert, part of the greater Phoenix metropolitan area, providing students access to the resources and opportunities of Arizona's largest urban center.

What Parents Should Know

San Tan Charter School is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.2Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-4.72 pts/yr
Data Period2019–2022
TrendDeclining
Academics7.1Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency33%
Reading/ELA Proficiency41%
Overall Proficiency37%
Expected (poverty-adj.)38%
vs. Expected-1.0 pts
Adjusted Percentile57th
College Readiness3.3Fair30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation11.7%
IB ProgramNo
Resources & Environment1.7Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Per-Pupil Spending$7,157

San Tan Charter School — Students at San Tan Charter School score 37% proficient, which is below what's typical for similar communities (expected: 38%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

0.1%

Students qualifying for federal meal assistance

Test Scores AZ EDFACTS (2021-22)

Math Proficiency 36.0%
School
State
N/A
ELA Proficiency 43.7%
School
State
N/A

Based on 6 test records from AZ state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
46%
ELA
54%
2021*
Math
29%
ELA
36%
2022
Math
33%
ELA
41%

* 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: 4.2/10.

How San Tan Charter School Compares

See how San Tan Charter School performs across key quality dimensions compared to state benchmarks.

Overall Score
4.2/10
8th percentile in AZ
Academic
7.1/10
7.1/10
Growth
4.2/10
Below average
Environment
1.7/10
Below average

Location

3959 E ELLIOT RD, Gilbert, AZ 85234

Nearby Alternatives

Families considering San Tan Charter School may also want to explore other schools in the area. CREO MONTESSORI SCHOOL (rated 7.7/10, 1.9 miles away), which scores notably higher. Another option is Astravo Online Academy (rated 7.6/10, 1.7 miles away, in nearby Mesa), which scores notably higher. Additionally, AMERICAN LEADERSHIP ACADEMY VIRTUAL (rated 6.2/10, 1.4 miles away, in nearby Mesa), which scores notably higher. For more schools in Gilbert, see our Gilbert schools guide .

Nearby Schools

20 within 1.8 mi
School Distance Rating
Highland Park Elementary Gilbert 0.5 mi 5.6
Learning Foundation and Performing Arts Warner Gilbert 1.0 mi 7.1
Learning Foundation and Performing Arts Gilbert Gilbert 1.0 mi 5.3
EVIT - Highland High School Gilbert 1.0 mi
Highland High School Gilbert 1.0 mi 7.5
Freedom Prep Academy - Mesa Gilbert 1.0 mi 2.6
Cooley Middle School Gilbert 1.3 mi 6.7
Elona P. Cooley Early Child Development Center Gilbert 1.3 mi 7.9
Leman Academy of Excellence East Mesa Tucson 1.2 mi 4.3
Towne Meadows Elementary School Gilbert 1.5 mi 7.2
Liberty Arts Academy Mesa 1.3 mi 7.0
Carol Rae Ranch Elementary Gilbert 1.6 mi 5.8
AMERICAN LEADERSHIP ACADEMY VIRTUAL Mesa 1.4 mi 6.2
Highland Jr High School Mesa 1.6 mi 7.8
American Leadership Academy Gilbert North K-12 Chandler 1.6 mi 5.7
Astravo Online Academy Mesa 1.7 mi 5.9
Astravo Online Academy Mesa 1.7 mi 7.6
CREO MONTESSORI SCHOOL Gilbert 1.9 mi 7.7
Superstition Springs Elementary Mesa 1.9 mi 8.8
Greenfield Elementary School Gilbert 1.8 mi 7.6

Neighborhood Census ACS (2019-2023)

Census data for ZIP 85234 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$118,012

Median Home Value

$488,600

Median Rent

$1,971/mo

Population

49,040

College Educated

45.9%

Homeownership

75.1%

Avg Commute

23.9 min

Poverty Rate

6%

Median Age

36.3

Community Profile

The community surrounding San Tan Charter School has a median household income of $118,012. It is a well-educated community where 46% of adults hold a bachelor's degree or higher. The median home value in the area is $488,600, with a median rent of $1,971/month. The local poverty rate of 6.0% is relatively low. The average commute for residents is 24 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Desert Heights Charter School Glendale, AZ 4.2
Sequoia Pathway Academy Mesa, AZ 4.0
The Paideia Academy of South Phoenix Phoenix, AZ 4.7
SCOTTSDALE CHRISTIAN ACADEMY Phoenix, AZ 4.9
Harvest Preparatory Academy Yuma, AZ 5.2
VALLEY CHRISTIAN SCHOOLS Chandler, AZ 5.3

Frequently Asked Questions

Common questions about San Tan Charter School

What grades does San Tan Charter School serve?

San Tan Charter School serves students in grades Kindergarten through 12th.

How many students attend San Tan Charter School?

San Tan Charter School has an enrollment of approximately 888 students.

How does San Tan Charter School rank in AZ?

San Tan Charter School is ranked #1851 out of 2,000 schools in AZ.

What is San Tan Charter School's MySchoolScout rating?

San Tan Charter School has a composite rating of 4.2 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at San Tan Charter School?

Based on the most recent state assessment data, San Tan Charter School has 36.0% math proficiency and 43.7% reading/ELA proficiency.

Is San Tan Charter School a charter school?

Yes, San Tan Charter School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is San Tan Charter School a Title I school?

No, San Tan Charter School is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

City Safety
Elevated (1,104/100K)

FBI UCR 2024. City-level (Gilbert). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 12th
Enrollment
888
Type
regular
Setting
Large City
County
Maricopa County
Data Year
2023–2024

District

San Tan Montessori School Inc. (89798)
District Enrollment
888
Schools in District
1
Per-Pupil Spending
$8,344
District Rank
#1 of 1

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

Related reading

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