SchoolRow
#4651

Joseph Widmer Jr. Elementary

Lathrop, CA · Manteca Unified

Regular public school · Grades K-8 · Suburb, large

4,651st of 5,659 California elementary schools statewide · better than 18% Declining

751 Stonebridge Ln., Lathrop, CA 95330

(209) 938-6340Official website ↗NCES ID 062361010390Directory 202324

911
Students
2023–24 enrollment
26:1
Student / teacher ratio
64%
Free / reduced-price lunch
low-income indicator
24.8%
Chronically absent
CA average 20%

SchoolRow ranks Joseph Widmer Jr. Elementary 4,651st of 5,659 California elementary schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 18% of elementary schools statewide. Its statewide percentile went from 41th in 2015 to 18th in 2025 — declining.

Statewide percentile by year
25%50%75%18%201520202025no testing 2020–21

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 611 students tested

English Language Arts
Joseph Widmer Jr. Elementary
31%
CA average
49%
Math
Joseph Widmer Jr. Elementary
18%
CA average
37%
Science
Joseph Widmer Jr. Elementary
15%
CA average
33%
English Language Arts over time Joseph Widmer Jr. Elementary CA average
25%50%75%31%49%201520202025no testing 2020–21
Math over time Joseph Widmer Jr. Elementary CA average
25%50%75%18%37%201520202025no testing 2020–21
Science over time Joseph Widmer Jr. Elementary CA average
25%50%75%15%33%20222025

Racial and ethnic breakdown of 911 students (202324, NCES) — history since 2001, with comparable seven-category changes from 2010

Hispanic49%9%Asian30%5%
Hover the pie for details
categories changedHispanic 49%White 9%Asian 30%32%32%21%14%20012023
GroupTrend20102023Change
Hispanic51.0%49.4% 1.6 pts
Asian24.0%30.2% 6.2 pts
White14.9%9.0% 5.9 pts
Black7.8%5.4% 2.4 pts
Two or more races1.0%4.4% 3.4 pts
Pacific Islander1.1%1.2% 0.1 pts

NCES history for this school begins in 2001. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.

Typical home value $644K in zip 95330 as of 2026-05 · trend since 2000

$189K$378K$567K$756K$673K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 95330 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Joseph Widmer Jr. Elementary

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What school district is Joseph Widmer Jr. Elementary in?

Joseph Widmer Jr. Elementary is part of the Manteca Unified district in Lathrop, California.

Is Joseph Widmer Jr. Elementary a good school?

SchoolRow ranks Joseph Widmer Jr. Elementary 4,651st of 5,659 California elementary schools (better than 18% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Joseph Widmer Jr. Elementary?

Hispanic 49%, Asian 30%, White 9%, Black 5% (911 students, 2023–24).

How much do homes near Joseph Widmer Jr. Elementary cost?

The typical home value in zip code 95330 is $644K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.