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Test scores

Cascadia Elementary · Seattle, WA
See how it ranks: all Washington schools by score · King County schools by score

Smarter Balanced + WCAS, SY 2024-25

All grades, all students. % Met or Exceeded Standard.
English Language Arts
98.2%
State avg 58.4%
District avg 68.9%
County avg 66.7%
+6.8pp since 2014-15
Mathematics
N/A
State avg 51.2%
District avg 61.1%
County avg 61.4%
Science
N/A
State avg 52.2%
District avg 61.2%
County avg 59.4%

What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 98 of every 100 students at this school read and write at grade level. The Washington average is about 58 of 100. Reading and writing scores are up about 7 points since 2014.

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of WA schools after controlling for student poverty
Actual proficiency
96.5%
composite math + reading, all grades
Predicted
75.0%
based on WA schools with similar FRL share
Beats by
+21.5pp
above demographic expectation

What this means: About 97% of students here test proficient in math and reading, well above the roughly 75% typical for Washington schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 21 points, placing it in Washington's top 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

By grade, SY 2024-25

School score vs state average per tested grade.
GradeEnglish Language ArtsMathematicsScience
SchoolStaten testedSchoolStaten testedSchoolStaten tested
Grade 396.2%56.8%128N/A59.6%N/AN/AN/AN/A

9-year history

All grades, all students. Cascadia   Washington avg

English Language Arts

49912014-1550922015-1649942016-1758972017-1858972018-1950972021-2249972022-2350972023-2458982024-25
YearSchoolDistrictCountyState
SY 2024-2598.2%68.9%66.7%58.4%
SY 2023-2497.3%61.1%57.5%49.5%
SY 2022-2397.4%60.3%58.1%49.0%
SY 2021-2297.3%59.1%58.1%49.6%
SY 2018-1996.6%64.4%64.3%57.9%
SY 2017-1897.0%63.2%64.8%57.8%
SY 2016-1793.9%56.4%56.7%49.3%
SY 2015-1692.0%57.5%57.8%50.3%
SY 2014-1591.4%54.0%55.7%49.1%

Mathematics

44922014-1547932015-1646962016-1748962017-1848982018-1938982021-2239962022-23
YearSchoolDistrictCountyState
SY 2024-25N/A61.1%61.4%51.2%
SY 2023-24N/A53.5%50.4%40.4%
SY 2022-2395.6%52.4%50.0%39.2%
SY 2021-2297.7%49.6%48.6%38.0%
SY 2018-1997.9%57.8%57.1%47.7%
SY 2017-1895.7%58.4%58.0%47.9%
SY 2016-1796.0%54.9%55.4%45.8%
SY 2015-1693.3%55.1%55.7%46.8%
SY 2014-1591.8%52.8%53.8%44.0%

Science

50942017-1849962018-1945982022-23
YearSchoolDistrictCountyState
SY 2024-25N/A61.2%59.4%52.2%
SY 2023-24N/A54.8%52.9%47.1%
SY 2022-2397.7%54.4%52.3%45.1%
SY 2021-22N/A51.1%51.7%44.8%
SY 2018-1995.8%56.3%55.2%49.1%
SY 2017-1894.4%56.4%56.8%49.6%
SY 2016-17N/AN/AN/AN/A
SY 2015-16N/AN/AN/AN/A
SY 2014-15N/AN/AN/AN/A

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How to read these scores

What is Smarter Balanced + WCAS?
Washington public-school students in grades 3 through 8 plus grade 10 take the Smarter Balanced (SBAC) assessments in English Language Arts and Math each spring. The Washington Comprehensive Assessment of Science (WCAS) is given at grades 5, 8, and 11.
What does "% Met or Exceeded Standard" mean?
It is the percentage of students at the school whose scores were rated Level 3 or Level 4 on the test. Smarter Balanced reports four performance levels; Level 3 ("Met Standard") and Level 4 ("Exceeded Standard") signal the student is performing at grade level or above. A higher number is better.
What does 98.2% mean for English Language Arts at Cascadia Elementary?
It means about 98.2 percent of students tested at Cascadia Elementary performed at grade level or above on the Smarter Balanced + WCAS English Language Arts test in 2024-25. The statewide average for Washington that year was 58.4%. 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 Washington, 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?
Washington Office of Superintendent of Public Instruction (OSPI), Report Card Assessment Data on data.wa.gov. Smarter Balanced (SBAC) ELA + Math (grades 3-8 + 10/11), Washington Comprehensive Assessment of Science (WCAS) at grades 5, 8, 11. Headline metric is the cumulative Level 3 + Level 4 rate (Smarter Balanced "Met or Exceeded Standard").
How often is it updated?
Smarter Balanced + WCAS 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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