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Average

#7064 of 9,533 schools in CA

Isleton Elementary

Elementary School · River Delta Joint Unified

PO Box 728, Isleton, CA 95641

Enrollment

181

Student-Teacher

22.6:1

Score

5.3

Grades

Kindergarten – 6th

Updated 2022-23

How this school compares

California elementary schools

#4,184 of 5,817

In district

#3 of 8

River Delta Joint Unified

Equity

9.1 / 10

Exceptional

About Isleton Elementary

Isleton Elementary serves 181 students in grades kindergarten through sixth in the small rural community of Isleton, California. With 8 full-time equivalent teachers, the school maintains a student-teacher ratio of 22.6 to 1, providing a close-knit educational environment where educators can develop meaningful relationships with their students. The school demonstrates solid academic performance, earning a 7.4 out of 10 rating from MySchoolScout and ranking in the 78th percentile among California elementary schools at #2107 out of 9566 statewide.

Students show particular strength in English Language Arts, with 57% achieving proficiency or above across all grade levels. In mathematics, 46% of students perform at or above grade level, indicating steady progress in foundational math skills. As a regular public school, Isleton Elementary serves families in Sacramento County's rural ZIP code 95641, where the median household income is $52,035 and median home values average $222,600.

The school plays a vital role in this tight-knit agricultural community of approximately 1,517 residents, providing quality elementary education in a setting that reflects the peaceful, rural character of the Sacramento-San Joaquin River Delta region.

What Parents Should Know

With an enrollment of 181 students, Isleton Elementary is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

The student-teacher ratio at Isleton Elementary is 22.6:1, 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.

Located in a rural area, Isleton 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 Progress3.1Fair50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-2.55 pts/yr
Data Period2019–2024
TrendDeclining
Academics8.9Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency46%
Reading/ELA Proficiency57.6%
Math vs. State Avg+0.3 pts
Reading vs. State Avg+14.8 pts
Overall Proficiency52%
Expected (poverty-adj.)29%
vs. Expected+23.0 pts
Adjusted Percentile83th
College ReadinessNot Available

Data not available for this school

Resources & Environment5.2Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22.6:1
Per-Pupil Spending$13,881

Isleton Elementary — Students at Isleton Elementary score 52% proficient, which is above what's typical for similar communities (expected: 29%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

80.7%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 48.9%
School
State
38.4%
ELA Proficiency 58.9%
School
State
45.4%

Based on 12 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

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

2019
Math
62%
ELA
67%
2024
Math
46.3%
ELA
57.2%

Source: EdFacts (NCES) and state assessment data. Growth score: 3.1/10.

How Isleton Elementary Compares

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

Overall Score
5.3/10
26th percentile in CA
Academic
8.9/10
8.9/10
Growth
3.1/10
Below average
Environment
5.2/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
81%
Teaching Staff
23:1 student-teacher ratio
8 teachers

Location

PO Box 728, Isleton, CA 95641

Nearby Alternatives

Families considering Isleton Elementary may also want to explore other elementary schools in the area. New Hope Elementary (rated 8.2/10, 11.1 miles away, in nearby Thornton), which scores notably higher. Another option is Vintage Parkway Elementary (rated 7.3/10, 12.4 miles away, in nearby Oakley), which scores notably higher. Additionally, Knightsen Elementary (rated 6.6/10, 13.6 miles away, in nearby Knightsen), which scores notably higher. For more schools in Isleton, see our Isleton schools guide .

Nearby Schools

20 within 13.7 mi
School Distance Rating
D. H. White Elementary Rio Vista 4.6 mi 3.4
Riverview Middle Rio Vista 4.7 mi 7.3
River Delta High/Elementary (Alternative) Rio Vista 4.7 mi
Rio Vista High Rio Vista 4.8 mi 5.1
Walnut Grove Elementary Walnut Grove 7.5 mi 3.3
Mokelumne High (Continuation) Courtland 11.9 mi
River Delta Community Day Courtland 11.9 mi
Bates Elementary Courtland 11.9 mi 4.3
Summer Lake Elementary Oakley 12.3 mi 5.3
Delta Vista Middle Oakley 12.4 mi 5.2
Iron House Elementary Oakley 12.5 mi 6.1
Vintage Parkway Elementary Oakley 12.4 mi 7.3
New Hope Elementary Thornton 11.1 mi 8.2
Oakley Elementary Oakley 13.0 mi 5.6
Knightsen Elementary Knightsen 13.6 mi 6.6
O'Hara Park Middle Oakley 13.2 mi 5.1
Bolling Thompson Academy Oakley 13.5 mi
Gehringer Elementary Oakley 13.8 mi 5.5
Orchard Park Oakley 13.3 mi 5.7
Laurel Elementary Oakley 13.7 mi 6.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95641 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$76,667

Median Home Value

$293,300

Median Rent

$1,094/mo

Population

2,086

College Educated

15.9%

Homeownership

82.1%

Avg Commute

32.2 min

Poverty Rate

14.6%

Median Age

50.9

Community Profile

The community surrounding Isleton Elementary has a median household income of $76,667. It is a community where 16% of adults hold a bachelor's degree or higher. The median home value in the area is $293,300, with a median rent of $1,094/month. The area has a poverty rate of 14.6%. The average commute for residents is 32 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
Antelope Elementary Coleville, CA 5.3
Browns Elementary Rio Oso, CA 5.3
MONTESSORI SCHOOL OF FREMONT Fremont, CA 5.3
MORONGO SCHOOL Banning, CA 5.3
OUR LADY OF THE ROSARY SCHOOL Paramount, CA 5.3
Olivelands Elementary Santa Paula, CA 5.3

Frequently Asked Questions

Common questions about Isleton Elementary

What grades does Isleton Elementary serve?

Isleton Elementary serves students in grades Kindergarten through 6th.

How many students attend Isleton Elementary?

Isleton Elementary has an enrollment of approximately 181 students.

What is the student-teacher ratio at Isleton Elementary?

The student-teacher ratio at Isleton Elementary is 22.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Isleton Elementary rank in CA?

Isleton Elementary is ranked #7064 out of 9,533 schools in CA.

What is Isleton Elementary's MySchoolScout rating?

Isleton Elementary has a composite rating of 5.3 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 Isleton Elementary?

Based on the most recent state assessment data, Isleton Elementary has 48.9% math proficiency and 58.9% reading/ELA proficiency.

Is Isleton Elementary a charter school?

No, Isleton Elementary is not a charter school. It is a traditional public school operated by the local school district.

Is Isleton Elementary a Title I school?

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

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

80.7% of students at Isleton 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

City Safety
High (5,325/100K)

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

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 6th
Enrollment
181
Student-Teacher Ratio
22.6:1
Teachers (FTE)
8
Free/Reduced Lunch
80.7%
Type
regular
Setting
Distant Rural
County
Sacramento County
Data Year
2023–2024

District

River Delta Joint Unified
District Enrollment
1,753
Schools in District
11
Per-Pupil Spending
$16,964
District Rank
#3 of 8

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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