Lathrop High
Test scores
CAASPP 2023-24 . % met or exceeded standardWhat this means: On the CAASPP, California's statewide test, about 61 of every 100 students at this school read and write at grade level and about 26 of 100 do math at grade level. Across all California schools, those numbers are about 47 and 36. Reading and writing scores are up about 5 points since 2014, while math scores are up about 2 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 44% of students here test proficient in math and reading, compared with the roughly 42% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Lathrop High
Located at 647 Spartan Way, in Lathrop, California, Lathrop High is a substantial secondary school that caters to 1,486 students (grades 9 through 12), operated by Manteca Unified. By comparison, California's public schools average about 838 students each, so Lathrop High sits 77% bigger than that benchmark.
Across the 30 schools in Manteca Unified (25,347 students total), Lathrop High accounts for its share of the district's footprint.
On demographics, Lathrop High shows that the largest single group is Hispanic, at 55% of enrollment. Beyond that, the school lists 24% Asian, 9% White, 7% Black, 4% multiracial. That is noticeably more Hispanic than the county at large, where the share is closer to 43%.
Looking at school resources, On paper, Lathrop High has 69 full-time-equivalent teachers, translating to a class-load average of around 21.5:1. That figure is higher than the state norm's 18.2:1 average. Roughly 62% of students at Lathrop High qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.
On a demographically-adjusted basis, Lathrop High performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 42.4%, the actual is 43.7%, a residual of +1.3 points.
Across the wider county, census data for San Joaquin County shows the typical household earns roughly $92,179 per year, about 23% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 10%. Lathrop High is one of 251 public schools in San Joaquin County (combined enrollment of about 153,026 students).
Lathrop Elementary is the nearest neighboring public school, about 1.5 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Lathrop High comes 1st of 5 in the immediate cluster, above the nearby-schools average of 29.7%.
Geographically, the school is in a small-town area.
Over the past 7-year window. Lathrop High's enrollment has rose 12% since 2018, when it stood at 1,330 (now 1,486). The Hispanic share of enrollment climbed from 50% to 55% over that span.
Inside the community feed, posts here usually surface around enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.
San Joaquin County at a glance
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