Beta You're viewing our redesigned school list. Prefer the classic layout?

Best Public Schools in Zip Code 95641

At a glance

School

188

Students

Top rankedIsleton Elementary1458^th of 5,857 California elementary schools

▲

Biggest riser

Isleton Elementary up 233 spots statewide this year

See the top-ranked California schools →

Summary:

Zip code 95641 in Isleton, CA, contains just one public school, Isleton Elementary, which serves grades K-6 in a small, rural community within the River Delta Joint Unified school district.

Isleton Elementary stands out for its strong academic performance, significantly exceeding both its district and state averages in English, math, and science. This is particularly notable given that nearly 80% of its students qualify for free or reduced-price lunch. The school has shown a consistent three-year trend of improvement in its statewide ranking and maintains a chronic absenteeism rate much lower than the surrounding area.

While the school performs well overall, there are variations by grade, with fifth grade showing particular strength in math and science, while sixth-grade math scores present an opportunity for growth. Despite being part of a district that ranks in the bottom third statewide, Isleton Elementary operates as a high-performing school, achieving these results with a student-teacher ratio higher than the state average, suggesting effective use of its resources.

Load more schools when map is moved

Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)		Smarter Balanced Assessments English Language Arts/Literacy (2025)					Smarter Balanced Assessments Mathematics (2025)					Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CAST Science 5th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 3rd Grade	Smarter Balanced Assessments English Language Arts/Literacy 4th Grade	Smarter Balanced Assessments English Language Arts/Literacy 5th Grade	Smarter Balanced Assessments English Language Arts/Literacy 6th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics 6th Grade	Smarter Balanced Assessments Mathematics All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Isleton Elementary	Public	K-6	412 Union St.	Isleton	95641	Sacramento County	River Delta Joint Unified	No	(n/a)	No	(n/a)	(916) 777-6515	188	8	23.5	79.3%	56 (29.8%)	1 (0.5%)	121 (64.4%)	2 (1.1%)	0 (0.0%)	1 (0.5%)	7 (3.7%)	73.3	1458^th of 5857 public elementary schools	75.1%		67.8	1691^st of 5869 public elementary schools	71.2%	233	56.5	56.5	60.9	68.4	65.2	53.3	61.1	60.9	55.0	69.6	23.3	50.0	$18,564	$16,684	$1,880

Cities Near Zip Code 95641

City	Distance	# of Schools	Statewide Rank
Isleton	1.25 mi	1	175^th
Rio Vista	5.25 mi	4	693^rd
Walnut Grove	8.04 mi	1	730^th
Thornton	11.07 mi	1	746^th
Oakley	11.24 mi	11	614^th

See the top CA California cities

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.