Endeavour Elementary School
🇺🇸 Official data · 2025Issaquah, Washington 98029 · Issaquah School District
#25 of 1,154 elementary schools in Washington
#1540 of 50,301 nationally
About Endeavour Elementary School
Endeavour Elementary School is a public elementary located in Issaquah, in the Issaquah School District school district of Washington, United States. It caters for Grades K–5. In 2025 it enrolled 473 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 87.3 out of 100, placing it in the top 5% of elementary schools in United States and 25th of 1,154 ranked elementary schools in Washington. Its strongest component is community advantage (fewer free/reduced-price lunch) (97th percentile), and its weakest is students per teacher (38th percentile).
Other published figures: enrollment 473.
There are 14 schools in Issaquah; Endeavour Elementary School ranks 2nd of 12 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)84%
- Reading proficiency (30%)82%
- Community advantage (fewer free/reduced-price lunch) (25%)10.4%
- Students per teacher (15%)15.8
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Endeavour Elementary School by the official sources.
- Enrollment
- 473
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 10.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 15.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 82%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 84%
- Share of tested students proficient or above (all students, all grades).
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Schools near Endeavour Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Challenger Elementary
Issaquah · Public elementary · Grades K–5
350 students · 1.4 km away
Beaver Lake Middle School
Issaquah · Public middle · Grades 6–8
699 students · 1.7 km away
Pacific Cascade Middle School
Issaquah · Public middle · Grades 6–8
605 students · 2.1 km away
Cascade Ridge Elementary
Sammamish · Public elementary · Grades K–5
391 students · 2.6 km away
Grand Ridge Elementary
Issaquah · Public elementary · Grades K–5
558 students · 2.9 km away
Cedar Trails Elementary
Sammamish · Public elementary · Grades K–5
374 students · 2.9 km away
Sunny Hills Elementary
Sammamish · Public elementary · Grades K–5
574 students · 3.1 km away
Pine Lake Middle School
Sammamish · Public middle · Grades 6–8
877 students · 3.5 km away
Discovery Elementary
Issaquah · Public elementary · Grades PK–5
508 students · 4.0 km away
Skyline High School
Sammamish · Public high · Grades 9–12
2,244 students · 4.7 km away
Similar schools
Public elementary schools in Washington with a comparable Enrollment.
College Place Elementary
Lynnwood · Public elementary · Grades K–6
473 students
Park Orchard Elementary School
Kent · Public elementary · Grades PK–5
473 students
Virgie Robinson Elementary
Pasco · Public elementary · Grades PK–5
473 students
North Fork Elementary School
Woodland · Public elementary · Grades K–4
473 students
Robertson Elementary
Yakima · Public elementary · Grades K–5
473 students
Morgen Owings Elementary School
Chelan · Public elementary · Grades K–5
472 students
Frequently asked questions
Is Endeavour Elementary School a good school?
Endeavour Elementary School has a Success Index (US) of 87.3 out of 100 (Top 5% of elementary schools in United States) and ranks #25 of 1,154 in Washington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Endeavour Elementary School rank in Washington?
Endeavour Elementary School ranks #25 of 1,154 elementary schools in Washington and #1540 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Endeavour Elementary School?
Endeavour Elementary School had 473 students in 2025.
Is Endeavour Elementary School a elementary school or a high school?
Endeavour Elementary School is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near Endeavour Elementary School?
There are 10 schools within 15 km of Endeavour Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.