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Endeavour Elementary

Mukilteo School District · Elementary · grades PK, K-5 · 12300 Harbour Pointe Blvd, Mukilteo, WA 98275-5201

Location

12300 Harbour Pointe Blvd, Mukilteo, WA 98275-5201

Academic snapshot

Meeting standard — latest year

62.1%

SBAC ELA+Math combined, 2024-25

Meeting standard — 3-year

65.8%

#163 of 558 elementary schools region-wide · #2 of 12 in this district

Exceeding standard — latest year

36.0%

SBAC Level 4, the top score band

Exceeding standard — 3-year

38.5%

#159 of 558 elementary schools region-wide · #2 of 12 in this district

3-year trend Paid

▼ declining

Slope -3.6 pp/year

vs. demographically similar schools Paid p36 among 52 schools with similar low-income and ELL shares (±10 pp). Built from our matched peer set — not an OSPI statistic.

Who attends

Students from low-income homes

23.1%

English language learners

21.7%

Highly Capable program

17.8%

Enrollment

437

Kids per typical block

—

Density band: unknown

Teachers

Teachers (latest)

Avg years experience

16.3

MA-degree share

70.6%

3-year experience trend Paid

▬ flat

Change +0.3 yr

Avg years and MA-degree share are direct OSPI publications; the 3-year trend is our derivation. From data.wa.gov/yp28-ks6d.

Highly Capable / gifted pathway Paid

HC services include differentiation, enrichment, grouping with academic peers, and accelerated curriculum. Summit Program runs at Mukilteo Elementary as a designated HC site. Middle school now offers honors ELA to all students with Math Honors options entering grades 6 and 7.

Curated from district Highly Capable program pages, with observed-at dates and confidence labels.

Parent capital (PTA / boosters) Paid

Endeavour Elementary PTA (FY 2012): $29,563 · 990

Aggregated from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per NMSC-style caveats elsewhere on this page, PTA revenue is one signal among many — it does not measure educational quality.

Research dossier

A full research dossier has not been generated for this school yet. A Research Pass still unlocks every paid metric on this page — trajectory, peer percentile, competition evidence, HCC pathway, and PTA capacity — across all schools.

More schools in Mukilteo School District

Challenger Elementary · elementary
Columbia Elementary · elementary
Discovery Elementary · elementary
Fairmount Elementary · elementary
Horizon Elementary · elementary
Lake Stickney Elementary School · elementary
Mukilteo Elementary · elementary
Odyssey Elementary · elementary

All schools A–Z · Compare in the explorer

Sources

OSPI / Data.WA Report Card assessments, demographics, and personnel data
Census ACS 5-year child-density estimates (block group)
Washington Science Olympiad state tournament results
The Blue Alliance (FRC team registry)
Washington High School Chess Association podium results
Seattle Times annual WA National Merit Semifinalist list
ProPublica Nonprofit Explorer (PTA / booster Form 990)