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Colorado schools ranked by test score

Latest CMAS year (2024-25). 1,269 schools with reported Science scores. State average: 36.4%.
RankSchoolLevelSciencevs state
1Polaris Elementary School
DENVER · School District No. 1 in the county of Denver and State of C
Elementary95.0%+58.6pp
2Challenge School
DENVER · Cherry Creek School District No. 5 in the county of Arapah
Elementary91.9%+55.5pp
3Hulstrom K-8
NORTHGLENN · Adams 12 Five Star Schools
Elementary91.4%+55.0pp
4Boulder Community School/Integrated Studies
BOULDER · Boulder Valley School District No. Re2
Elementary90.2%+53.8pp
5Bear Creek Elementary School
BOULDER · Boulder Valley School District No. Re2
Elementary89.1%+52.7pp
6Bergen Elementary School
EVERGREEN · Jefferson County School District No. R-1
Elementary89.1%+52.7pp
7Dennison Elementary School
LAKEWOOD · Jefferson County School District No. R-1
Elementary88.4%+52.0pp
8Summit Middle Charter School
BOULDER · Boulder Valley School District No. Re2
Middle88.3%+51.9pp
9Heritage Elementary School
HIGHLANDS RANCH · Douglas County School District No. Re 1
Elementary86.5%+50.1pp
10Lyons Elementary School
LYONS · St. Vrain Valley School District No. Re1J
Elementary86.1%+49.7pp
11Mesa Elementary School
BOULDER · Boulder Valley School District No. Re2
Elementary85.4%+49.0pp
12Altitude Elementary School
AURORA · Cherry Creek School District No. 5 in the county of Arapah
Elementary85.0%+48.6pp
13Bromwell Elementary School
DENVER · School District No. 1 in the county of Denver and State of C
Elementary84.6%+48.2pp
14Parker Core Knowledge
PARKER · Douglas County School District No. Re 1
Elementary84.5%+48.1pp
15Northridge Elementary School
HIGHLANDS RANCH · Douglas County School District No. Re 1
Elementary84.3%+47.9pp
16Westerly Creek Elementary
DENVER · School District No. 1 in the county of Denver and State of C
Elementary84.0%+47.6pp
17Southern Hills Middle School
BOULDER · Boulder Valley School District No. Re2
Middle83.8%+47.4pp
18Challenge to Excellence Charter School
PARKER · Douglas County School District No. Re 1
Elementary83.2%+46.8pp
19Parmalee Elementary School
INDIAN HILLS · Jefferson County School District No. R-1
Elementary83.0%+46.6pp
20Aurora Quest K-8
AURORA · Aurora Joint District No. 28 of the counties of Adams and A
Elementary82.5%+46.1pp
21Dunn Elementary School
FORT COLLINS · Poudre School District R-1
Elementary82.4%+46.0pp
22Bear Canyon Elementary School
HIGHLANDS RANCH · Douglas County School District No. Re 1
Elementary82.2%+45.8pp
23D'Evelyn Junior/Senior High School
DENVER · Jefferson County School District No. R-1
High81.9%+45.6pp
24Traut Core Elementary School
FORT COLLINS · Poudre School District R-1
Elementary81.4%+45.0pp
25West Woods Elementary School
ARVADA · Jefferson County School District No. R-1
Elementary81.3%+44.9pp
26Asbury Elementary School
DENVER · School District No. 1 in the county of Denver and State of C
Elementary81.0%+44.6pp
27High Peaks Elementary School
BOULDER · Boulder Valley School District No. Re2
Elementary81.0%+44.6pp
28Stone Mountain Elementary
HIGHLANDS RANCH · Douglas County School District No. Re 1
Elementary80.5%+44.1pp
29Zach Elementary School
FORT COLLINS · Poudre School District R-1
Elementary80.2%+43.8pp
30Niwot Elementary School
NIWOT · St. Vrain Valley School District No. Re1J
Elementary80.0%+43.6pp
31Elk Creek Elementary School
PINE · Jefferson County School District No. R-1
Elementary79.7%+43.3pp
32Superior Elementary School
SUPERIOR · Boulder Valley School District No. Re2
Elementary78.8%+42.4pp
33Eisenhower Elementary School
BOULDER · Boulder Valley School District No. Re2
Elementary78.7%+42.3pp
34University Park Elementary School
DENVER · School District No. 1 in the county of Denver and State of C
Elementary78.2%+41.8pp
35Fraser Valley Elementary School
FRASER · East Grand School District No. 2
Elementary77.8%+41.4pp
36Slavens K-8 School
DENVER · School District No. 1 in the county of Denver and State of C
Elementary77.7%+41.3pp
37Mitchell Elementary School
GOLDEN · Jefferson County School District No. R-1
Elementary77.2%+40.8pp
38Park Hill School
DENVER · School District No. 1 in the county of Denver and State of C
Elementary76.9%+40.5pp
39Steele Elementary School
DENVER · School District No. 1 in the county of Denver and State of C
Elementary76.8%+40.4pp
40Central Elementary School
LONGMONT · St. Vrain Valley School District No. Re1J
Elementary76.7%+40.3pp
41Academy Charter School
CASTLE ROCK · Douglas County School District No. Re 1
Elementary76.2%+39.8pp
42Gold Camp Elementary School
COLORADO SPRINGS · Cheyenne Mountain School District No. 12 in the county of E
Elementary76.1%+39.7pp
43Stargate Charter School
THORNTON · Adams 12 Five Star Schools
Combined76.0%+39.7pp
44Gold Rush Elementary
PARKER · Douglas County School District No. Re 1
Elementary76.0%+39.6pp
45Cherry Creek Charter Academy
GREENWOOD VILLAGE · Cherry Creek School District No. 5 in the county of Arapah
Elementary75.7%+39.3pp
46Kinard Core Knowledge Middle School
FORT COLLINS · Poudre School District R-1
Middle75.6%+39.2pp
47Crested Butte Elementary School
CRESTED BUTTE · Gunnison Watershed School District Re1J
Elementary75.4%+39.0pp
48North Star Academy
PARKER · Douglas County School District No. Re 1
Elementary75.4%+39.0pp
49Blue Mountain Elementary
LONGMONT · St. Vrain Valley School District No. Re1J
Elementary75.0%+38.6pp
50Rocky Heights Middle School
LITTLETON · Douglas County School District No. Re 1
Middle74.8%+38.4pp
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About this ranking

Schools are ranked by the percentage of students who scored at or above the CMAS % Met or Exceeded Expectations threshold on the latest available CMAS Science test (school year 2024-25). A higher percentage is better.

Only public schools with a reasonable cohort size are included (at least 50 total students enrolled, since the source file does not include per-subject student counts), so very small programs and special-purpose centers are filtered out.

The state average shown above is enrollment-weighted: we multiply each school's score by how many of its students tested, sum those across every public school in Colorado, and divide by the total students tested. This way a big school counts more than a tiny one in the typical-student average.