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Endeavour Elementary School

Issaquah School District · Elementary · grades K-5 · 26205 SE Issaquah Fall City Rd, Issaquah, WA 98029-5765

Location

26205 SE Issaquah Fall City Rd, Issaquah, WA 98029-5765

Academic snapshot

Meeting standard — latest year
88.6%
SBAC ELA+Math combined, 2024-25
Meeting standard — 3-year
87.7%
#12 of 558 elementary schools region-wide · #2 of 16 in this district
Exceeding standard — latest year
72.4%
SBAC Level 4, the top score band
Exceeding standard — 3-year
71.1%
#8 of 558 elementary schools region-wide · #1 of 16 in this district
3-year trend

Who attends

Students from low-income homes
10.1%
English language learners
11.6%
Highly Capable program
20.7%
Enrollment
473
Kids per typical block
—
Density band: unknown

Teachers

Teachers (latest)
36
Avg years experience
11.2
MA-degree share
75.0%
3-year experience trend

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

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

Research dossier

Endeavour Elementary School: What The Data Says

Endeavour Elementary School is an elementary school in Issaquah School District. The local dataset puts it at grade span K-5 with enrollment of 473. The headline academic number: 87.7% combined ELA/math meeting standard across the available three-year data, with 88.6% in the latest year.

The useful question is not just whether the scores are high. It is whether the school combines academics, access, peer depth, and day-to-day fit in a way that works for a specific child.

The Short Version

  • Local structured data: 87.7% combined ELA/math over available three-year data; 86.1% ELA and 89.3% math.
  • Access is the first filter: Attendance-area school. Home-address assignment for neighborhood schools; transfer/open-enrollment request for other placements.
  • Program status is a live issue: MERLIN is a self-contained, full-day educational track for grades 3 through 5, and Endeavour operates as one of only two host sites in the district (ISD Highly Capable Program Services).
  • There is public evidence of advanced peer depth: The 'Unidentified Cosmic Jellyfish Bananas' achieved exceptional results, scoring in the top 8 out of 31 teams to secure a berth in the January 2025 semifinals (Endeavour Robotics Teams News).
  • The surrounding block group is Very low for kid density, about 0.0 estimated kids per typical block.

Researched 2026-06-10. Citations and claim ledger included in the full dossier.

That is the free excerpt. The full dossier continues with the complete evidence review: academic outcomes in context, advanced-peer depth, program and access analysis, culture signals, logistics, neighborhood context, open questions, and every citation.

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