Grade Trends

Lammersville Joint Unified School District

9 public schools · Mountain House, CA

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Altamont Elementary
Grades K–8 · Lammersville Joint Unified
63%
+24 vs state
72%
+24 vs state
62%
+27 vs state
Average of math, English and science: 66% in 2022-23 → 66% in 2025-26 13% 616 Asian 51%
Bethany Elementary
Grades K–8 · Lammersville Joint Unified
65%
+26 vs state
72%
+24 vs state
62%
+27 vs state
3% Average of math, English and science: 63% in 2022-23 → 66% in 2025-26 16% 768 Asian 48%
Evelyn Costa Elementary
Grades K–8 · Lammersville Joint Unified
84%
+45 vs state
84%
+36 vs state
82%
+46 vs state
10% Average of math, English and science: 73% in 2023-24 → 83% in 2025-26 6% 612 Asian 85%
Hansen Elementary
Grades K–8 · Lammersville Joint Unified
80%
+41 vs state
83%
+35 vs state
82%
+46 vs state
Average of math, English and science: 81% in 2022-23 → 82% in 2025-26 8% 930 Asian 77%
Julius Cordes Elementary
Grades K–8 · Lammersville Joint Unified
89%
+50 vs state
88%
+40 vs state
79%
+44 vs state
12% Average of math, English and science: 74% in 2022-23 → 86% in 2025-26 3% 877 Asian 84%
Lammersville Elementary
Grades K–8 · Lammersville Joint Unified
47%
+8 vs state
57%
+8 vs state
42%
+6 vs state
3% Average of math, English and science: 45% in 2022-23 → 48% in 2025-26 36% 203 Hispanic 44%
Mountain House High
Grades 9–12 · Lammersville Joint Unified
64%
+32 vs state
80%
+23 vs state
66%
+27 vs state
3% Average of math, English and science: 67% in 2022-23 → 70% in 2025-26 11% 2,428 Asian 62%
Sebastian Questa Elementary
Grades K–8 · Lammersville Joint Unified
71%
+32 vs state
71%
+23 vs state
69%
+33 vs state
5% Average of math, English and science: 65% in 2022-23 → 70% in 2025-26 8% 822 Asian 65%
Wicklund Elementary
Grades K–8 · Lammersville Joint Unified
56%
+17 vs state
66%
+18 vs state
57%
+22 vs state
Average of math, English and science: 62% in 2022-23 → 60% in 2025-26 18% 689 Asian 51%

Overall change: average of the three subjects, latest year vs. 3 years earlier (↑4% means the average rate went up 4 points, e.g. 82% → 86%; — means within ±2%). Low income = eligible for free or reduced-price lunch.