Grade Trends

Mammoth Unified School District

3 public schools · Mammoth Lakes, CA

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

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Mammoth Elementary
Grades K–5 · Mammoth Unified
40%
−2 vs state
39%
−8 vs state
37%
+2 vs state
7% Average of math, English and science: 31% in 2022-23 → 38% in 2025-26 46% 505 Hispanic 58%
Mammoth High
Grades 9–12 · Mammoth Unified
23%
−9 vs state
59%
+2 vs state
41%
+3 vs state
5% Average of math, English and science: 46% in 2022-23 → 41% in 2025-26 38% 330 Hispanic 65%
Mammoth Middle
Grades 6–8 · Mammoth Unified
45%
+8 vs state
42%
−8 vs state
40%
+4 vs state
8% Average of math, English and science: 34% in 2022-23 → 42% in 2025-26 47% 243 Hispanic 63%

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.