Grade Trends

Colton Joint Unified School District

27 public schools · Colton, CA

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

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Abraham Lincoln Elementary
Grades K–6 · Colton Joint Unified
16%
−25 vs state
24%
−23 vs state
11%
−24 vs state
Average of math, English and science: 18% in 2022-23 → 17% in 2025-26 91% 587 Hispanic 96%
Alice Birney Elementary
Grades K–6 · Colton Joint Unified
13%
−28 vs state
22%
−24 vs state
10%
−25 vs state
Average of math, English and science: 16% in 2022-23 → 15% in 2025-26 91% 681 Hispanic 95%
Bloomington High
Grades 9–12 · Colton Joint Unified
13%
−19 vs state
32%
−26 vs state
23%
−16 vs state
Average of math, English and science: 22% in 2022-23 → 23% in 2025-26 87% 1,794 Hispanic 92%
Colton High
Grades 9–12 · Colton Joint Unified
21%
−11 vs state
51%
−6 vs state
32%
−7 vs state
12% Average of math, English and science: 23% in 2022-23 → 35% in 2025-26 91% 1,729 Hispanic 95%
Colton Middle
Grades 7–8 · Colton Joint Unified
16%
−21 vs state
24%
−26 vs state
14%
−21 vs state
4% Average of math, English and science: 14% in 2022-23 → 18% in 2025-26 93% 870 Hispanic 95%
Cooley Ranch Elementary
Grades K–6 · Colton Joint Unified
16%
−24 vs state
31%
−16 vs state
21%
−14 vs state
Average of math, English and science: 25% in 2022-23 → 23% in 2025-26 81% 530 Hispanic 74%
Crestmore Elementary
Grades K–6 · Colton Joint Unified
29%
−12 vs state
42%
−5 vs state
34%
−2 vs state
7% Average of math, English and science: 28% in 2022-23 → 35% in 2025-26 87% 586 Hispanic 98%
Gerald A. Smith Elementary
Grades K–6 · Colton Joint Unified
31%
−10 vs state
39%
−8 vs state
23%
−12 vs state
7% Average of math, English and science: 24% in 2022-23 → 31% in 2025-26 87% 565 Hispanic 93%
Grand Terrace Elementary
Grades K–6 · Colton Joint Unified
25%
−16 vs state
33%
−14 vs state
22%
−13 vs state
6% Average of math, English and science: 21% in 2022-23 → 27% in 2025-26 80% 654 Hispanic 79%
Grand Terrace High Sch at the Ray Abril Jr. Edal Complex
Grades 9–12 · Colton Joint Unified
21%
−10 vs state
66%
+8 vs state
29%
−9 vs state
11% Average of math, English and science: 28% in 2022-23 → 39% in 2025-26 74% 1,647 Hispanic 78%
Joe Baca
Grades 7–8 · Colton Joint Unified
18%
−19 vs state
26%
−24 vs state
13%
−22 vs state
4% Average of math, English and science: 15% in 2022-23 → 19% in 2025-26 92% 705 Hispanic 91%
Jurupa Vista Elementary
Grades K–6 · Colton Joint Unified
19%
−21 vs state
30%
−17 vs state
17%
−18 vs state
5% Average of math, English and science: 27% in 2022-23 → 22% in 2025-26 82% 388 Hispanic 80%
Mary B. Lewis Elementary
Grades K–6 · Colton Joint Unified
22%
−19 vs state
35%
−12 vs state
25%
−11 vs state
10% Average of math, English and science: 17% in 2022-23 → 27% in 2025-26 93% 548 Hispanic 87%
Michael D'Arcy Elementary
Grades K–6 · Colton Joint Unified
27%
−14 vs state
39%
−8 vs state
16%
−19 vs state
8% Average of math, English and science: 19% in 2022-23 → 27% in 2025-26 78% 336 Hispanic 79%
Paul Rogers Elementary
Grades K–6 · Colton Joint Unified
25%
−15 vs state
32%
−15 vs state
19%
−17 vs state
8% Average of math, English and science: 17% in 2022-23 → 25% in 2025-26 92% 602 Hispanic 96%
Reche Canyon Elementary
Grades K–6 · Colton Joint Unified
19%
−22 vs state
28%
−19 vs state
18%
−17 vs state
Average of math, English and science: 23% in 2022-23 → 22% in 2025-26 80% 547 Hispanic 76%
Ruth Grimes Elementary
Grades K–6 · Colton Joint Unified
33%
−8 vs state
49%
+2 vs state
22%
−13 vs state
Average of math, English and science: 36% in 2022-23 → 34% in 2025-26 85% 606 Hispanic 93%
Ruth O. Harris Middle
Grades 7–8 · Colton Joint Unified
15%
−22 vs state
30%
−20 vs state
11%
−24 vs state
9% Average of math, English and science: 10% in 2022-23 → 19% in 2025-26 86% 562 Hispanic 89%
Slover Mountain High (Continuation)
Grades 9–12 Alternative · Colton Joint Unified
4%
−28 vs state
8%
−50 vs state
3%
−35 vs state
Average of math, English and science: 4% in 2022-23 → 5% in 2025-26 82% 231 Hispanic 94%
Sycamore Hills Elementary
Grades K–6 · Colton Joint Unified
24%
−17 vs state
39%
−8 vs state
37%
+2 vs state
9% Average of math, English and science: 24% in 2022-23 → 33% in 2025-26 80% 565 Hispanic 81%
Terrace Hills Middle
Grades 7–8 · Colton Joint Unified
17%
−20 vs state
30%
−20 vs state
16%
−20 vs state
5% Average of math, English and science: 16% in 2022-23 → 21% in 2025-26 79% 852 Hispanic 79%
Terrace View Elementary
Grades K–6 · Colton Joint Unified
34%
−7 vs state
44%
−3 vs state
20%
−15 vs state
Average of math, English and science: 35% in 2022-23 → 33% in 2025-26 59% 625 Hispanic 73%
Ulysses Grant Elementary
Grades K–6 · Colton Joint Unified
24%
−17 vs state
44%
−3 vs state
15%
−21 vs state
Average of math, English and science: 25% in 2022-23 → 27% in 2025-26 87% 589 Hispanic 95%
Walter Zimmerman Elementary
Grades K–6 · Colton Joint Unified
17%
−24 vs state
31%
−16 vs state
19%
−16 vs state
Average of math, English and science: 22% in 2022-23 → 22% in 2025-26 92% 512 Hispanic 98%
Washington High
Grades K–12 Alternative · Colton Joint Unified
24%
−11 vs state
22%
−31 vs state
24%
−13 vs state
9% Average of math, English and science: 14% in 2022-23 → 23% in 2025-26 90% 126 Hispanic 84%
William McKinley Elementary
Grades K–6 · Colton Joint Unified
19%
−22 vs state
29%
−18 vs state
20%
−16 vs state
4% Average of math, English and science: 19% in 2022-23 → 23% in 2025-26 88% 495 Hispanic 96%
Woodrow Wilson Elementary
Grades K–6 · Colton Joint Unified
19%
−22 vs state
30%
−17 vs state
12%
−23 vs state
Average of math, English and science: 21% in 2022-23 → 20% in 2025-26 89% 465 Hispanic 78%

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.