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Average

#1292 of 2,000 schools in AZ

Sun Valley High School

High School · American Charter Schools Foundation d.b.a. Sun Val (79877)

1143 S LINDSAY RD, Mesa, AZ 85204

Charter

Enrollment

351

Score

5.7

Grades

9th – 12th

Updated 2022-23

How this school compares

In Mesa

#72 of 119

public schools

Arizona high schools

#278 of 429

Academic growth

8.6 / 10

Exceptional

About Sun Valley High School

Sun Valley High School is a charter high school located in the heart of Mesa, Arizona, in Maricopa County. Serving grades 9 through 12, the school has an enrollment of 351 students and operates as an alternative school. While specific student-teacher ratios and teacher numbers are not reported, the school’s setting in a large city provides a diverse and dynamic environment for students.

Sun Valley High School’s academic performance, as reflected in its MySchoolScout rating of 2.4 out of 10 and a state ranking of 1992 out of 2029 schools, highlights areas where the school is focusing on student development and growth. With only 8% of students proficient in both ELA/Reading and Math, the school is working to improve academic outcomes and support students in reaching their full potential. The school is situated in a neighborhood with a median household income of $65,836 and a median home value of $277,100.

Approximately 19% of the local population hold a bachelor’s degree or higher, and the poverty rate is 15.8%. Sun Valley High School is part of a community that is actively engaged in the challenges and opportunities facing students today. Sun Valley High School is embedded in a vibrant city setting, offering students a range of resources and opportunities within the larger Mesa community.

What Parents Should Know

While current test scores at Sun Valley High School are below average, the school shows strong growth metrics — meaning students are making above-average progress year over year. This upward trajectory can be a positive indicator for families who value a school's ability to help students improve, even if absolute scores haven't caught up yet.

Sun Valley High 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 Progress8.6Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.67 pts/yr
Data Period2019–2022
TrendStable
Academics1.7Significantly Below Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency7.5%
Reading/ELA Proficiency7.5%
Overall Proficiency8%
Expected (poverty-adj.)38%
vs. Expected-30.5 pts
Adjusted Percentile2th
College Readiness7.1Very Good30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment4.9Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Per-Pupil Spending$11,715

Sun Valley High School — Students at Sun Valley High School score 8% 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 6.7%
School
State
N/A
ELA Proficiency 11.5%
School
State
N/A

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

Proficiency Trend

→ Stable

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

2019
Math
7.5%
ELA
12%
2021*
Math
5%
ELA
15%
2022
Math
7.5%
ELA
7.5%

* 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: 8.6/10.

How Sun Valley High School Compares

See how Sun Valley High School performs across key quality dimensions compared to state benchmarks.

Overall Score
5.7/10
36th percentile in AZ
Academic
1.7/10
1.7/10
Growth
8.6/10
Above average
Environment
4.9/10
Below average

Location

1143 S LINDSAY RD, Mesa, AZ 85204

Nearby Alternatives

Families considering Sun Valley High School may also want to explore other high schools in the area. Gilbert Classical Academy 7-12 (rated 9.2/10, 2.0 miles away, in nearby Gilbert), which scores notably higher. Additionally, Mesa High School (rated 5.9/10, 1.5 miles away), with a very similar rating. For more schools in Mesa, see our Mesa schools guide .

Nearby Schools

20 within 1.8 mi
School Distance Rating
Montessori Education Centre Charter School - Mesa Mesa 0.1 mi 5.0
Porter Elementary School Mesa 0.3 mi 5.7
Irving Elementary School Mesa 0.7 mi 5.0
Taylor Junior High School Mesa 0.8 mi 5.8
Robson Elementary School Mesa 0.9 mi 3.7
PATHWAYS SCHOOL Gilbert 1.4 mi 6.2
Johnson Elementary School Mesa 1.3 mi 5.4
Franklin Accelerated Academy - East Campus Mesa 1.4 mi 7.7
Neely Traditional Academy Gilbert 1.7 mi 8.5
Mesa High School Mesa 1.5 mi 5.9
EVIT - Mesa High School Mesa 1.5 mi
Longfellow Elementary School Mesa 1.6 mi 5.7
PILGRIM LUTHERAN SCHOOL Mesa 1.9 mi 5.2
Val Vista Lakes Elementary School Gilbert 1.9 mi 7.8
Gilbert Classical Academy 7-12 Gilbert 2.0 mi 9.2
Keller Elementary School Mesa 1.7 mi 4.6
Harris Elementary School Mesa 1.9 mi 6.4
Patterson Elementary School Gilbert 2.2 mi 8.2
CHRIST THE KING SCHOOL Mesa 1.9 mi 7.2
Lindbergh Elementary School Mesa 1.8 mi 4.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 85204 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$69,474

Median Home Value

$296,000

Median Rent

$1,426/mo

Population

65,018

College Educated

19.6%

Homeownership

57.9%

Avg Commute

24.7 min

Poverty Rate

14.7%

Median Age

33.4

Community Profile

The community surrounding Sun Valley High School has a median household income of $69,474. It is a community where 20% of adults hold a bachelor's degree or higher. The median home value in the area is $296,000, with a median rent of $1,426/month. The area has a poverty rate of 14.7%. The average commute for residents is 25 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
Arizona Agribusiness & Equine Center Inc. - Prescott Valley Phoenix, AZ 5.7
Round Valley High School Springerville, AZ 5.7
Phoenix College Preparatory Academy Phoenix, AZ 5.8
ST JOHN PAUL II CATHOLIC HIGH SCHOOL Avondale, AZ 5.8
Willcox High School Willcox, AZ 5.8
YUMA CATHOLIC HIGH SCHOOL Yuma, AZ 5.8

Frequently Asked Questions

Common questions about Sun Valley High School

What grades does Sun Valley High School serve?

Sun Valley High School serves students in grades 9th through 12th.

How many students attend Sun Valley High School?

Sun Valley High School has an enrollment of approximately 351 students.

How does Sun Valley High School rank in AZ?

Sun Valley High School is ranked #1292 out of 2,000 schools in AZ.

What is Sun Valley High School's MySchoolScout rating?

Sun Valley High School has a composite rating of 5.7 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 Sun Valley High School?

Based on the most recent state assessment data, Sun Valley High School has 6.7% math proficiency and 11.5% reading/ELA proficiency.

Is Sun Valley High School a charter school?

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

Is Sun Valley High School a Title I school?

No, Sun Valley High School is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (1,955/100K)

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
351
Type
alternative
Setting
Large City
County
Maricopa County
Data Year
2023–2024

District

American Charter Schools Foundation d.b.a. Sun Val (79877)
District Enrollment
351
Schools in District
1
Per-Pupil Spending
$11,402
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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