Excellent
#204 of 2,228 schools in WA
Top 9% in state
Cottage Lake Elementary
Elementary School · Northshore School District · Woodinville, WA
A Northshore School District elementary school serving grades Pre-K – 5th.
15940 Avondale RD NE, Woodinville, WA 98077
- Math 66% vs WA 46% (2024)
- Reading 73% vs WA 50% (2024)
- 13.3:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Cottage Lake Elementary score 70% proficient, which is above what's typical for similar communities (expected: 69%).
2024 SBA proficiency
Most recent published year. School vs. WA average.
Trend
→ SteadyProficiency is down 7 points across the 16-year record (2009–2024) and has held near 70% recently.
Show all 13 years
Multi-year averages used by the rating model: math 72% (multi-year average, 2009-2024) · reading/ELA 77% (multi-year average, 2009-2024)
Based on 34 test records from WA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
11.2%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Cottage Lake Elementary sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Seattle map →
Getting around & local context
- Walk 19Car-Dependent
- Bike 31Somewhat Bikeable
- City Safety: High3,079/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Woodinville), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$179,625
Median home value
$1,131,500
Median rent
$2,457/mo
College educated
63.3%
Homeownership
91.4%
Poverty rate
2.8%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 98077; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| East Ridge ElementaryEnrollment path unverified | 8.5 | PK–5 | 1.7 mi | 395 | Compare → |
| Sunrise ElementaryEnrollment path unverified | 9.5 | PK–5 | 1.8 mi | 375 | Compare → |
| Bellevue Christian Mack ElementaryPrivate · tuition | 5.7private | K–6 | 1.9 mi | 186 | Compare → |
| Laura Ingalls Wilder ElementaryEnrollment path unverified | 8.8 | PK–5 | 2.5 mi | 323 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Northshore School District
- Schools in district
- 40
- Rank in district
- #7 of 34
- District spending per student
- $18,578NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 3.9%Census SAIPE · 2024
Cottage Lake Elementary is listed in Northshore School District; a district label does not verify attendance for an address.
About Cottage Lake Elementary
Cottage Lake Elementary is a public elementary school in Woodinville, WA, part of Northshore School District, serving approximately 267 students in grades Pre-K-5th with a 13.3:1 student-teacher ratio. It holds a MySchoolScout rating of 8.7 out of 10 and ranks #204 of 2,228 schools in WA. State assessment records show 72% math proficiency (multi-year average, 2009-2024) and 77% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Cottage Lake Elementary
What grades does Cottage Lake Elementary serve?
Cottage Lake Elementary serves students in grades Pre-K through 5th.
How many students attend Cottage Lake Elementary?
Cottage Lake Elementary has an enrollment of approximately 267 students.
What is the student-teacher ratio at Cottage Lake Elementary?
The student-teacher ratio at Cottage Lake Elementary is 13.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cottage Lake Elementary rank in WA?
Cottage Lake Elementary ranks #204 of 2,228 schools in WA.
What is Cottage Lake Elementary's MySchoolScout rating?
Cottage Lake Elementary has a current MySchoolScout rating of 8.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Cottage Lake Elementary?
Based on loaded state assessment records, Cottage Lake Elementary has 72% math proficiency (multi-year average, 2009-2024) and 77% reading/ELA proficiency (multi-year average, 2009-2024).
Is Cottage Lake Elementary a charter school?
No, Cottage Lake Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Cottage Lake Elementary a Title I school?
No, Cottage Lake Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Cottage Lake Elementary?
11.2% of students at Cottage Lake Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Pre-K – 5th
- Enrollment
- 267
- Student-Teacher Ratio
- 13.3:1
- Teachers (FTE)
- 20
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Chronic Absenteeism (SY 2022-23)
- 19.1%
- Phone
- (425) 408-4200
- Area population (ZIP 98077)
- 14,407
- Area average commute
- 28.2 min
- Area median age
- 44
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 SBA · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 SBA · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 98077; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
Related reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.