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Test scores

Lake Stevens Sr High School · Lake Stevens, WA
See how it ranks: all Washington schools by score · Snohomish County schools by score

Smarter Balanced + WCAS, SY 2024-25

All grades, all students. % Met or Exceeded Standard.
English Language Arts
71.5%
State avg 58.4%
District avg 63.5%
County avg 60.3%
+26.7pp since 2014-15
Mathematics
39.3%
State avg 51.2%
District avg 54.1%
County avg 52.8%
+3.6pp since 2014-15
Science
41.4%
State avg 52.2%
District avg 56.1%
County avg 54.2%

What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 71 of every 100 students at this school read and write at grade level, about 39 of 100 do math at grade level, and about 41 of 100 are at grade level in science. Across all Washington schools, those numbers are about 58, 51, and 52. Reading and writing scores are up about 27 points since 2014, while math scores are up about 4 points.

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
51.0%
composite math + reading, all grades
Predicted
59.0%
based on WA schools with similar FRL share
Beats by
-7.9pp
below demographic expectation

What this means: About 51% of students here test proficient in math and reading, compared with the roughly 59% typical for Washington schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Washington's top nor bottom 10%.

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

9-year history

All grades, all students. Lake   Washington avg

English Language Arts

49452014-155062015-1649262016-1758792017-1858812018-1950732021-2249702022-2350702023-2458712024-25
YearSchoolDistrictCountyState
SY 2024-2571.5%63.5%60.3%58.4%
SY 2023-2469.8%61.1%52.7%49.5%
SY 2022-2369.9%61.5%52.3%49.0%
SY 2021-2272.8%61.0%52.5%49.6%
SY 2018-1980.6%67.8%61.0%57.9%
SY 2017-1879.2%68.9%61.0%57.8%
SY 2016-1726.4%64.0%52.2%49.3%
SY 2015-166.5%62.4%53.4%50.3%
SY 2014-1544.7%61.8%51.3%49.1%

Mathematics

44362014-1547432015-1646232016-1748452017-1848522018-1938392021-2239372022-2340392023-2451392024-25
YearSchoolDistrictCountyState
SY 2024-2539.3%54.1%52.8%51.2%
SY 2023-2438.5%52.6%44.0%40.4%
SY 2022-2336.5%51.6%42.5%39.2%
SY 2021-2238.9%49.1%41.2%38.0%
SY 2018-1951.7%55.7%50.2%47.7%
SY 2017-1845.2%59.7%51.0%47.9%
SY 2016-1723.1%55.6%48.5%45.8%
SY 2015-1642.5%57.1%49.1%46.8%
SY 2014-1535.7%55.4%46.9%44.0%

Science

50432017-1849512018-1945552021-2245442022-2347462023-2452412024-25
YearSchoolDistrictCountyState
SY 2024-2541.4%56.1%54.2%52.2%
SY 2023-2445.6%66.3%51.3%47.1%
SY 2022-2344.4%61.1%48.1%45.1%
SY 2021-2254.5%62.8%47.4%44.8%
SY 2018-1950.8%64.4%51.2%49.1%
SY 2017-1842.8%61.9%51.3%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 71.5% mean for English Language Arts at Lake Stevens Sr High School?
It means about 71.5 percent of students tested at Lake Stevens Sr High School 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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