Lammersville Joint Unified

Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. District totals are aggregated directly from the schools reporting under this district in the source records. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.

Mountain House, California - 8 schools

An equity score of 17/100 ranks Lammersville Joint Unified #1457 of 1517 districts in California (state average 50). Derived live from how evenly resources are distributed across the district's schools.

At $10,700 per pupil, Lammersville Joint Unified ranks #1745 of 1862 California districts by per-pupil spending (California districts). NCES F-33 finance data.

7,520
Total Enrollment
8
Schools
$10,700
Per-Pupil Spending
Elementary, High
School Types

District-Level NCES Analysis

Lammersville Joint Unified operates 8 public schools serving 7,520 students, placing it among the smaller districts in California. The school portfolio breaks down into 7 elementary, 1 high schools, a compact enough portfolio that families can compare every campus directly before they move, rent, or enrol. These enrollment and school figures come from the NCES Common Core of Data (CCD) 2024-25 release, and the district is based in San Joaquin County.

Per-pupil expenditure runs $10,700 according to the NCES F-33 School District Finance Survey, among the bottom 187 of 1862 California districts by per-pupil spending. See how California compares in our national per-pupil spending analysis. The funding mix is 55.7% local, 39.9% state, and 4.4% federal, a local-revenue-heavy mix that leaves the district more exposed to property-tax swings and local ballot measures than state-funded peers. The district's equity score is 17/100, ranked #1457 of 1517 in California against a state average of 50, notably less even than the typical district in the state for how evenly funding reaches its schools.

Academic infrastructure includes 1 of 8 schools offering Advanced Placement (30 AP courses district-wide), a 485.6:1 student-counselor ratio, above both the ASCA benchmark and the roughly 408:1 national average, and 16.4% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 56.8% Asian, 17.3% Hispanic or Latino, 13.1% White across the district's schools. Its most demographically mixed campus is Lammersville Elementary, with a diversity index of 69.6/100.

Its largest campus is Mountain House High, enrolling 2,428 students (33% of the district's total enrollment). Its smallest is Lammersville Elementary, at 203 students, a 12x enrollment spread across the district's campuses.

Mountain House High accounts for 32.3% of all Lammersville Joint Unified student enrollment

That dominant concentration means Lammersville Joint Unified-wide averages can mask substantial variation outside the dominant entity. Grade band: high. A single dominant campus often anchors a district's program offerings and staffing patterns; the share helps explain why district-wide averages may not reflect the typical neighbourhood-school experience. When one entity dominates a region's footprint, its programmatic and budget decisions effectively set policy for a majority of the affected population.

Source: NCES Common Core of Data NCES Common Core of Data

Lammersville Joint Unified school enrollment varies 12× across entities

Lammersville Joint Unified school enrollment ranges from 203 students (lowest) to 2,428 students (highest), a spread of 2,225 students. That spread reflects typical mixed-portfolio variation between specialty programs and large neighbourhood schools. Per-school staffing ratios, programme availability, and capital-renovation cycles often diverge inside the same district based on enrollment shape.

Source: NCES Common Core of Data NCES Common Core of Data

Lammersville Joint Unified student-counselor ratio is 486:1 — high (typically associated with staffing constraints that limit per-student counselor time; CRDC data shows higher ratios cluster in larger urban systems)

student-counselor ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE counselors against total enrollment, districts that contract intervention or social-emotional staff outside the counselor classification may be under-counted Higher values may reflect larger urban scale or recent resource constraints that have widened the gap.

Source: NCES Civil Rights Data Collection NCES Civil Rights Data Collection

Lammersville Joint Unified chronic absenteeism rate is 16.4% — near the typical range (US average ~28) — aligned with the national post-pandemic baseline of roughly 28% chronic absenteeism

chronic absenteeism rate is the simplest comparative metric but it does not capture the full picture: a student is chronically absent if they miss ≥10% of enrolled days for any reason, illness, family obligations, or disengagement Variation between sub-units within Lammersville Joint Unified is typically wider than the Lammersville Joint Unified-aggregate figure suggests.

Source: NCES Civil Rights Data Collection 2021-22 NCES Civil Rights Data Collection 2021-22

Where does the funding come from?

4.4%
Federal
39.9%
State
55.7%
Local

Funding Equity

17
Equity Score
1457 / 1517
State Rank
50
State Average

This district scores below average on funding equity. High reliance on local revenue or lower spending may contribute.

Student Demographics

Average demographic composition across 8 schools in Lammersville Joint Unified.

White 13.1%
Hispanic or Latino 17.3%
African American 4.2%
Asian 56.8%
Multiracial 7.2%
Other 1.5%

Source: NCES CCD School Membership 2024-25.

Student-body diversity

Average diversity index 56.7/100

Average Simpson diversity index across Lammersville Joint Unified's schools, above the California average of 46.0.

Most mixed schools

  1. 1 Lammersville Elementary 69.6
  2. 2 Bethany Elementary 69.2
  3. 3 Altamont Elementary 67.9
  4. 4 Wicklund Elementary 66.9
  5. 5 Mountain House High 57.6

Programs & Resources

1 / 8
Schools with AP
30 AP courses total
485.6:1
Student-Counselor Ratio
16.4%
Chronically Absent

Source: NCES Civil Rights Data Collection (CRDC) 2021-22.

Schools in Lammersville Joint Unified

School Enrollment
Mountain House High
2,428
Hansen Elementary
930
Julius Cordes Elementary
877
Sebastian Questa Elementary
822
Bethany Elementary
768
Wicklund Elementary
689
Altamont Elementary
616
Lammersville Elementary
203

How Lammersville Joint Unified Compares to Similar-Size Districts

The California districts closest to this one in total enrollment.

District Enrollment Spending Funding Mix
Alum Rock Union Elementary Similar size Higher spending Less locally funded
Alisal Union Similar size Higher spending Less locally funded
San Luis Coastal Unified Similar size Higher spending More locally funded
Western Placer Unified Similar size Higher spending Similar funding mix
Washington Unified Similar size Higher spending Less locally funded

Comparisons are relative to Lammersville Joint Unified's own figures; each column derives from NCES Common Core of Data and the F-33 Finance Survey.

Nearby Districts in California

Top districts in the same state, compare side-by-side for enrollment, spending, and demographics.

Los Angeles Unified
427,795 students · 785 schools · $21,940/pupil
Compare vs Lammersville Joint Unified →
San Diego Unified
93,893 students · 175 schools · $18,665/pupil
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Fresno Unified
69,668 students · 101 schools · $18,783/pupil
Compare vs Lammersville Joint Unified →
Long Beach Unified
65,554 students · 84 schools · $16,028/pupil
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Elk Grove Unified
62,061 students · 67 schools · $14,134/pupil
Compare vs Lammersville Joint Unified →

Compare Lammersville Joint Unified

See how this district compares to others in enrollment, spending, demographics, and academic resources.

Compare vs Los Angeles Unified →

Frequently Asked Questions

How many schools are in Lammersville Joint Unified?

Lammersville Joint Unified has 8 schools, including 1 high, 7 elementary. Total enrollment is 7,520 students.

How much does Lammersville Joint Unified spend per student?

Lammersville Joint Unified spends $10,700 per student. The district has an equity score of 17/100, ranking #1457 in California.

What is the demographic composition of Lammersville Joint Unified?

Lammersville Joint Unified students are 56.8% Asian, 17.3% Hispanic or Latino, 13.1% White, 4.2% African American, averaged across 8 schools. Source: NCES CCD Membership 2024-25.

What is the equity score for Lammersville Joint Unified?

Lammersville Joint Unified has an equity score of 17/100, ranking #1457 out of 1517 districts in California.