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Excellent

#1009 of 9,533 schools in CA

Top 11% in state

Island Elementary

Elementary School · Island Union Elementary

7799 21st Ave., Lemoore, CA 93245

Charter

Enrollment

367

Student-Teacher

20.4:1

Score

8.2

Grades

Kindergarten – 8th

Updated 2022-23

How this school compares

In Lemoore

#2 of 16

public schools

California elementary schools

#726 of 5,817

Equity

9.0 / 10

Exceptional

About Island Elementary

Island Elementary is a public elementary school in Lemoore, CA, part of the Island Union Elementary. The school serves approximately 367 students in grades Kindergarten – 8th with a student-teacher ratio of 20.4:1. It holds a MySchoolScout rating of 8.2/10, placing it in the 89.4th percentile among CA schools — an above average rating overall.

Students demonstrate 56% proficiency in math, 19 points above the state average and 66% in reading/language arts, 21 points above the state average. The school scores particularly well in student growth (8.7/10). Located in a neighborhood with a median household income of $78,181, where 20% of adults hold a bachelor's degree or higher.

The school is situated in a distant rural setting.

What Parents Should Know

The student-teacher ratio at Island Elementary is 20.4:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Island Elementary 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.

Located in a rural area, Island Elementary may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress8.7Excellent50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.38 pts/yr
Data Period2019–2024
TrendStable
Academics8.9Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency56%
Reading/ELA Proficiency67.1%
Math vs. State Avg+10.2 pts
Reading vs. State Avg+24.3 pts
Overall Proficiency62%
Expected (poverty-adj.)50%
vs. Expected+12.0 pts
Adjusted Percentile83th
College ReadinessNot Available

Data not available for this school

Resources & Environment5.7Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.4:1
Per-Pupil Spending$11,659

Island Elementary — Students at Island Elementary score 62% proficient, which is above what's typical for similar communities (expected: 50%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

45%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 55.8%
School
State
36.8%
ELA Proficiency 66.4%
School
State
45.8%

Based on 18 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
55%
ELA
65%
2021*
Math
54%
ELA
62%
2024
Math
56.2%
ELA
67.2%

* 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: 8.7/10.

How Island Elementary Compares

See how Island Elementary performs across key quality dimensions compared to state benchmarks.

Overall Score
8.2/10
89th percentile in CA
Academic
8.9/10
8.9/10
Growth
8.7/10
Above average
Environment
5.7/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
45%
Teaching Staff
20:1 student-teacher ratio
18 teachers

Location

7799 21st Ave., Lemoore, CA 93245

Nearby Alternatives

Families considering Island Elementary may also want to explore other elementary schools in the area. P. W. Engvall Elementary (rated 8.2/10, 5.2 miles away), with a very similar rating. Another option is Lemoore Elementary (rated 8.1/10, 5.1 miles away), with a very similar rating. Additionally, Akers Elementary (rated 8.0/10, 7.1 miles away), with a very similar rating. For more schools in Lemoore, see our Lemoore schools guide .

Nearby Schools

20 within 7.1 mi
School Distance Rating
Freedom Elementary Lemoore 4.2 mi 7.4
Bridges Academy Lemoore 4.3 mi
Liberty Middle Lemoore 4.2 mi 7.2
Fipps Primary Riverdale 4.7 mi 4.7
Lemoore University Elementary Charter Lemoore 4.8 mi 7.3
Meadow Lane Elementary Lemoore 4.3 mi 6.9
Lemoore Online College Preparatory High Lemoore 4.9 mi 5.7
Lemoore Middle College High Lemoore 4.9 mi 7.7
Riverdale Assembly of God dba Riverdale Christian Academy Riverdale 4.9 mi
MARY IMMACULATE QUEEN SCHOOL Lemoore 4.6 mi 7.8
Riverdale High Riverdale 5.0 mi 6.3
Horizon High Riverdale 5.0 mi
Mary Immaculate Queen Lemoore 4.6 mi
P. W. Engvall Elementary Lemoore 5.2 mi 8.2
Cinnamon Elementary Lemoore 4.9 mi 5.6
Lemoore Elementary Lemoore 5.1 mi 8.1
Riverdale Elementary Riverdale 5.3 mi 7.5
Lemoore High Lemoore 5.4 mi 8.0
Jamison (Donald C.) High (Continuation) Lemoore 5.5 mi 6.5
Akers Elementary Lemoore 7.1 mi 8.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 93245 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$78,181

Median Home Value

$324,100

Median Rent

$1,470/mo

Population

37,443

College Educated

20.4%

Homeownership

48.3%

Avg Commute

20.3 min

Poverty Rate

15.1%

Median Age

30.8

Community Profile

The community surrounding Island Elementary has a median household income of $78,181. It is a community where 20% of adults hold a bachelor's degree or higher. The median home value in the area is $324,100, with a median rent of $1,470/month. The area has a poverty rate of 15.1%. The average commute for residents is 20 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
Alta Loma Elementary Los Angeles, CA 8.2
Andres and Maria Cardenas Elementary Van Nuys, CA 8.2
Arbolita Elementary La Habra, CA 8.2
Aspen Elementary Thousand Oaks, CA 8.2
Bellingham Elementary North Hollywood, CA 8.2
Bollinger Canyon Elementary San Ramon, CA 8.2

Frequently Asked Questions

Common questions about Island Elementary

What grades does Island Elementary serve?

Island Elementary serves students in grades Kindergarten through 8th.

How many students attend Island Elementary?

Island Elementary has an enrollment of approximately 367 students.

What is the student-teacher ratio at Island Elementary?

The student-teacher ratio at Island Elementary is 20.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Island Elementary rank in CA?

Island Elementary is ranked #1009 out of 9,533 schools in CA.

What is Island Elementary's MySchoolScout rating?

Island Elementary has a composite rating of 8.2 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 Island Elementary?

Based on the most recent state assessment data, Island Elementary has 55.8% math proficiency and 66.4% reading/ELA proficiency.

Is Island Elementary a charter school?

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

Is Island Elementary a Title I school?

No, Island Elementary is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Island Elementary?

45.0% of students at Island Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
3 Car-Dependent
Bike Score
26 Somewhat Bikeable
City Safety
High (1,505/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 8th
Enrollment
367
Student-Teacher Ratio
20.4:1
Teachers (FTE)
18
Free/Reduced Lunch
45.0%
Type
regular
Setting
Distant Rural
County
Kings County
Data Year
2023–2024

District

Island Union Elementary
District Enrollment
367
Schools in District
1
Per-Pupil Spending
$13,291
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

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