Grade Trends

San Dimas, CA public schools

10 public schools. Tick schools to compare their trends.

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

Pick to compare
Allen Avenue Elementary
Grades K–5 · Bonita Unified
62%
+19 vs state
63%
+17 vs state
50%
+15 vs state
3% Average of math, English and science: 55% in 2022-23 → 58% in 2025-26 37% 467 Hispanic 57%
Arma J. Shull Elementary
Grades K–5 · Bonita Unified
75%
+33 vs state
77%
+30 vs state
69%
+33 vs state
5% Average of math, English and science: 78% in 2022-23 → 73% in 2025-26 26% 633 Hispanic 48%
Chaparral High (Continuation)
Grades 9–12 Alternative · Bonita Unified
0%
−32 vs state
10%
−47 vs state
3%
−24 vs state · 2023-24
Average of math, English and science: 4% in 2022-23 → 5% in 2025-26 61% 54 Hispanic 87%
Fred Ekstrand Elementary
Grades K–5 · Bonita Unified
55%
+13 vs state
57%
+11 vs state
45%
+10 vs state
3% Average of math, English and science: 56% in 2022-23 → 53% in 2025-26 48% 475 Hispanic 68%
Gladstone Elementary
Grades K–5 · Bonita Unified
67%
+25 vs state
63%
+16 vs state
59%
+24 vs state
4% Average of math, English and science: 59% in 2022-23 → 63% in 2025-26 35% 518 Hispanic 58%
Lone Hill Middle
Grades 6–8 · Bonita Unified
55%
+18 vs state
72%
+23 vs state
66%
+30 vs state
13% Average of math, English and science: 51% in 2022-23 → 64% in 2025-26 39% 870 Hispanic 59%
Ramona Middle
Grades 6–8 · Bonita Unified
66%
+29 vs state
74%
+25 vs state
66%
+30 vs state
9% Average of math, English and science: 60% in 2022-23 → 69% in 2025-26 31% 1,371 Hispanic 53%
Rockey Glenn Camp
Grades 7–12 Alternative · Los Angeles County Office of Education
0%
−32 vs state
0%
−57 vs state
— Average of math, English and science: 0% in 2022-23 → 0% in 2025-26 89% 27 Hispanic 74%
San Dimas High
Grades 9–12 · Bonita Unified
50%
+19 vs state
81%
+23 vs state
60%
+27 vs state
11% Average of math, English and science: 53% in 2022-23 → 64% in 2025-26 38% 1,235 Hispanic 60%
Vista (Alternative)
Grades K–12 Alternative · Bonita Unified
— —
23%
−10 vs state
18% Average of math, English and science: 5% in 2022-23 → 23% in 2025-26 73% 11 Hispanic 82%

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.