Schools in Colton Joint Unified
28 public schools in this California school district: 18 elementary · 4 middle · 4 high · 1 combined · 1 schools. Ranked by our score, based on 2024-25 state test results.
Rankings renumber to share equal ranks and fill gaps when schools are hidden. Scores compare each school with schools of the same type across California.
Elementary schools
18 schools in Colton Joint Unified, best first
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Ruth Grimes Elementary
54.3
ELA 48%Math 40%Science 25%
#2,141 of 4,688 in California · #1 in Bloomington
Terrace View Elementary
51.2
ELA 47%Math 36%Science 25%
#2,286 of 4,688 in California · #1 in Grand Terrace
Crestmore Elementary
41.2
ELA 40%Math 28%Science 27%
#2,755 of 4,688 in California · #2 in Bloomington
Ulysses Grant Elementary
36.1
ELA 40%Math 28%Science 18%
#2,994 of 4,688 in California · #3 in Colton
Gerald A. Smith Elementary
33.3
ELA 37%Math 28%Science 18%
#3,126 of 4,688 in California · #3 in Bloomington
Sycamore Hills Elementary
32.4
ELA 38%Math 27%Science 17%
#3,168 of 4,688 in California · #20 in Fontana
Michael D'Arcy Elementary
23.4
ELA 35%Math 22%Science 14%
#3,590 of 4,688 in California · #28 in Fontana
Paul Rogers Elementary
22.1
ELA 34%Math 22%Science 13%
#3,651 of 4,688 in California · #4 in Colton
Grand Terrace Elementary
21.3
ELA 30%Math 23%Science 17%
#3,688 of 4,688 in California · #2 in Grand Terrace
Reche Canyon Elementary
20.7
ELA 31%Math 21%Science 18%
#3,716 of 4,688 in California · #5 in Colton
Walter Zimmerman Elementary
20.6
ELA 31%Math 18%Science 20%
#3,721 of 4,688 in California · #4 in Bloomington
Jurupa Vista Elementary
20.3
ELA 32%Math 17%Science 21%
#3,735 of 4,688 in California · #30 in Fontana
Woodrow Wilson Elementary
19.7
ELA 29%Math 22%Science 17%
#3,763 of 4,688 in California · #6 in Colton
Mary B. Lewis Elementary
15.1
ELA 31%Math 17%Science 12%
#3,979 of 4,688 in California · #5 in Bloomington
Abraham Lincoln Elementary
13.2
ELA 25%Math 21%Science 13%
#4,068 of 4,688 in California · #7 in Colton
William McKinley Elementary
13.0
ELA 27%Math 14%Science 17%
#4,077 of 4,688 in California · #8 in Colton
Cooley Ranch Elementary
8.8
ELA 25%Math 18%Science 6%
#4,274 of 4,688 in California · #9 in Colton
Alice Birney Elementary
4.7
ELA 21%Math 14%Science 6%
#4,466 of 4,688 in California · #10 in Colton
Middle schools
4 schools in Colton Joint Unified, best first
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Terrace Hills Middle
14.5
ELA 25%Math 16%Science 15%
#1,134 of 1,326 in California
Joe Baca
12.7
ELA 24%Math 15%Science 15%
#1,158 of 1,326 in California · #1 in Bloomington
Colton Middle
10.4
ELA 26%Math 12%Science 12%
#1,188 of 1,326 in California · #2 in Colton
Ruth O. Harris Middle
9.7
ELA 24%Math 12%Science 12%
#1,198 of 1,326 in California · #2 in Bloomington
High schools
4 schools in Colton Joint Unified, best first
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Grand Terrace High Sch at the Ray Abril Jr. Edal Complex
56.0
ELA 59%Math 18%Science 25%
#761 of 1,729 in California
Colton High
49.2
ELA 50%Math 19%Science 22%
#878 of 1,729 in California
Bloomington High
44.2
ELA 42%Math 18%Science 23%
#965 of 1,729 in California · #1 in Bloomington
Slover Mountain High (Continuation)
4.6
ELA 2%Math 2%Science 2%
#1,650 of 1,729 in California · #2 in Bloomington