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Test scores

Chino Hills High · Chino Hills, CA
See how it ranks: all California schools by score · San Bernardino County schools by score

CAASPP Smarter Balanced, SY 2024-25

All grades, all students. % met or exceeded standard.
English Language Arts
67.7%
State avg 49.1%
District avg 62.2%
County avg 42.8%
-7.3pp since 2014-15
Math
44.8%
State avg 37.7%
District avg 49.8%
County avg 29.4%
-1.2pp since 2014-15

What this means: On the CAASPP Smarter Balanced, California's statewide test, about 68 of every 100 students at this school read and write at grade level and about 45 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 7 points since 2014, while math scores are down about 1 points.

By grade, SY 2024-25

School score vs state average per tested grade.
GradeEnglish Language ArtsMath
SchoolStaten testedSchoolStaten tested
Grade 1167.7%57.3%67244.8%30.9%683

10-year history

All grades, all students. Chino Hills   California avg

English Language Arts

44752014-1548762015-1649752016-1750612017-1851652018-1949772020-2147632021-2247702022-2347662023-2449682024-25
YearSchoolDistrictCountyState
SY 2024-2567.7%62.2%42.8%49.1%
SY 2023-2466.1%60.7%40.6%47.1%
SY 2022-2369.7%60.5%39.6%46.7%
SY 2021-2263.4%59.0%39.9%47.1%
SY 2020-2177.2%67.6%42.4%49.0%
SY 2018-1965.4%58.2%45.2%51.1%
SY 2017-1861.4%57.8%44.4%49.9%
SY 2016-1775.1%56.8%42.1%48.6%
SY 2015-1676.0%58.3%41.7%48.1%
SY 2014-1575.0%55.0%37.4%44.0%

Math

34462014-1537542015-1638492016-1739452017-1840502018-1934612020-2133432021-2235432022-2336482023-2438452024-25
YearSchoolDistrictCountyState
SY 2024-2544.8%49.8%29.4%37.7%
SY 2023-2447.8%48.7%27.6%35.6%
SY 2022-2343.4%46.6%26.4%34.6%
SY 2021-2243.1%44.7%24.6%33.4%
SY 2020-2161.0%61.0%22.1%33.7%
SY 2018-1949.6%46.5%32.1%39.8%
SY 2017-1844.5%45.8%30.8%38.7%
SY 2016-1749.0%45.1%28.9%37.6%
SY 2015-1654.0%45.8%27.7%36.7%
SY 2014-1546.0%42.8%25.1%33.6%

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How to read these scores

What is CAASPP Smarter Balanced?
CAASPP (the California Assessment of Student Performance and Progress) is California's annual statewide test. Public-school students in grades 3 through 8 and grade 11 take the Smarter Balanced Summative Assessments in English Language Arts and Math each spring.
What does "% met or exceeded standard" mean?
It is the percentage of students at the school whose scores were rated "Standard Met" or "Standard Exceeded" on the test. Those are the top two of four performance levels, and they signal the student is performing at grade level or above. A higher number is better.
What does 67.7% mean for English Language Arts at Chino Hills High?
It means about 67.7 percent of students tested at Chino Hills High performed at grade level or above on the CAASPP Smarter Balanced English Language Arts test in 2024-25. The statewide average for California that year was 49.1%. The other students fell into the lower performance levels.
How is the state average calculated?
It is a weighted average, not a simple average of each school's number. We multiply each public school's score by how many of its students tested, add those together for all schools in California, and divide by the total students tested that year. This way a big school with 1,500 students counts more than a small school with 50 students, which is the right way to ask "how did the typical student do this year?". District and county averages on this page use the same method, just scoped to that district or county.
Where does this data come from?
California Department of Education, CAASPP Smarter Balanced Summative Assessment. School-level "All Students" subgroup. Scores suppressed for groups under 11 students.
How often is it updated?
CAASPP Smarter Balanced is administered once a year (spring). Results are released by the state in the summer or early fall. We refresh this page after each annual release.

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