For the 2026 school year, there are 8 public schools serving 6,181 students in Lathrop, CA.
The top-ranked public schools in Lathrop, CA are River Islands Technology Academy Ii, Nextgeneration Steam Academy and Lathrop High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Lathrop, CA public schools have an average math proficiency score of 33% (versus the California public school average of 34%), and reading proficiency score of 49% (versus the 47% statewide average). Schools in Lathrop have an average ranking of 6/10, which is in the top 50% of California public schools.
Minority enrollment is 91% of the student body (majority Hispanic and Asian), which is more than the California public school average of 80% (majority Hispanic).
Best Public Schools in Lathrop, CA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
River Islands Technology Academy Ii
Charter School
(Math: 51% | Reading: 65%)
Rank:
Rank:
9/
Top 20%10
1175 Marina Dr.
Lathrop, CA 95330
(209) 229-4700
Lathrop, CA 95330
(209) 229-4700
Gr: K-8 | 954 students Student-teacher ratio: 24:1 Minority enrollment: 88%
Rank: #22.
Nextgeneration Steam Academy
Charter School
(Math: 39% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
18001 Commercial St.
Lathrop, CA 95330
(209) 229-4736
Lathrop, CA 95330
(209) 229-4736
Gr: K-8 | 797 students Student-teacher ratio: 23:1 Minority enrollment: 91%
Rank: #33.
Lathrop High School
(Math: 22% | Reading: 60%)
Rank:
Rank:
6/
Top 50%10
647 Spartan Way
Lathrop, CA 95330
(209) 938-6350
Lathrop, CA 95330
(209) 938-6350
Gr: 9-12 | 1,486 student Student-teacher ratio: 22:1 Minority enrollment: 91%
Rank: #44.
Delta Charter Online
Charter School
(Math: 10-14% | Reading: 35-39%)
Rank:
Rank:
3/
Bottom 50%10
31400 South Koster Rd.
Lathrop, CA 95330
(209) 830-6363
Lathrop, CA 95330
(209) 830-6363
Gr: K-12 | 282 students Student-teacher ratio: 24:1 Minority enrollment: 74%
Rank: #55.
Lathrop Elementary School
(Math: 17% | Reading: 23%)
Rank:
Rank:
2/
Bottom 50%10
15851 South Fifth St.
Lathrop, CA 95330
(209) 858-7250
Lathrop, CA 95330
(209) 858-7250
Gr: K-8 | 1,000 student Student-teacher ratio: 26:1 Minority enrollment: 93%
Rank: #66.
Delta Keys Charter
Charter School
(Math: ≤10% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
31400 South Koster Rd.
Lathrop, CA 95330
(209) 830-6363
Lathrop, CA 95330
(209) 830-6363
Gr: K-12 | 125 students Student-teacher ratio: 18:1 Minority enrollment: 86%
Rank: n/an/a
Epic Academy
Charter School
2760 Penrose Ln.
Lathrop, CA 95330
(209) 717-6700
Lathrop, CA 95330
(209) 717-6700
Gr: K-8 | 1,025 student Student-teacher ratio: 26:1 Minority enrollment: 96%
Rank: n/an/a
River Islands High School
Charter School
16601 Riptide Way
Lathrop, CA 95330
(209) 717-6715
Lathrop, CA 95330
(209) 717-6715
Gr: 9-12 | 512 students Student-teacher ratio: 18:1 Minority enrollment: 92%
Frequently Asked Questions
What are the top-ranked public schools in Lathrop, CA?
The top-ranked public schools in Lathrop, CA include River Islands Technology Academy Ii, Nextgeneration Steam Academy and Lathrop High School.
How many public schools are located in Lathrop?
8 public schools are located in Lathrop.
What is the racial composition of students in Lathrop?
Lathrop public schools minority enrollment is 91% of the student body (majority Hispanic and Asian), which is more than the California public schools average of 80% (majority Hispanic).
Which public schools in Lathrop are often viewed compared to one another?
Popular comparisons of public schools in Lathrop include: Nextgeneration Steam Academy vs. River Islands Technology Academy Ii, River Islands Technology Academy Ii vs. Nextgeneration Steam Academy
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.