- Enrollment
- 2,419
- Students per teacher
- 22.8:1
- Resource Index
- 41/100
Elementary school (grades K-5) · Issaquah, WA
Endeavour Elementary School
Federal NCES profile for Endeavour Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
2024-25 NCES dataElementary school (grades K-5)NCES 530375002518
👥 S:T ratio 35
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 86
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Endeavour Elementary School earns 48/100 on the Resource Investment Index, with class sizes near the Washington median.
- #2 of 4
- elementary schools in Issaquah · Resource Index
- 48
- Resource Index · Typical
- 16.3:1
- students per teacher
- 7.3%
- free-lunch eligible
Endeavour Elementary School has class sizes near the Washington median. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Endeavour Elementary School ranks #2 of 4 elementary schools in Issaquah, WA.
School address
District: Issaquah School District · Washington
NCES ID 530375002518 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-17 students YoY
Endeavour Elementary School held near 478 students from 2022-23 to 2023-24 (-17 headcount).
Teacher FTE added 29.5 → 30.7 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-17 students YoY 530375002518 · Issaquah, WA Elementary · SMALL · TRAD
473 enr · 16.3:1 · 7.3% lunch · RII 48
Nearest enrollment peer: Issaquah High School (2,419 students)
Endeavour Elementary School held near 478 students from 2022-23 to 2023-24 (-17 headcount). Teacher FTE added 29.5 → 30.7 across the same CCD years. Read with this school → · District book → · Washington schools → · Find another →
Endeavour Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Issaquah High
Issaquah High School
2,419 students
- Skyline High S
Skyline High School
2,244 students
- Liberty Sr Hig
Liberty Sr High School
1,495 students
- Pine Lake Midd 877
Pine Lake Middle School
877 students
- Maywood Middle 826
Maywood Middle School
826 students
- This school 473
Endeavour Elementary School
473 students
What this shows Endeavour Elementary School reports 473 students on the CCD universe file.
How Endeavour Elementary School compares
Endeavour Elementary School held steady on CCD headcount: ratios and free-lunch share vs Washington and U.S. means.
| Metric | This school | vs Washington | Washington avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.3:1 | ▼ 7% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 7.3% | ▼ 84% | 45.0% | 51.7% |
| Enrollment | 473 | top 35% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.3:1
Leaner classes than 36% of US schools, a middle-of-the-pack class size.
473
Bigger than 58% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
7.3%
free-lunch eligible
- 84% below the Washington average of 45.0%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
16.3:1
students per teacher
- 7% below state mean
Top 49% in Washington - lower ratio than 51% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
5.5%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$17,188
per pupil, district-wide
- below Washington avg of $20,912
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.7 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Asian 46.5%
White 36.6%
Two or More 8.2%
Hispanic or Latino 8.0%
African American 0.6%
Largest group: Asian at 46.5% of enrollment.
Student-body diversity index 63.7/100
Simpson diversity index - at 63.7, Endeavour Elementary School is more mixed than the Washington school average of 53.3.
Programs
Gifted & talented Yes
District finance for Issaquah School District reports $17,188 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Endeavour Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Issaquah High School | Larger | Similar economic need | Higher S:T ratio |
| Skyline High School | Larger | Similar economic need | Higher S:T ratio |
| Liberty Sr High School | Larger | Similar economic need | Higher S:T ratio |
| Pine Lake Middle School | Larger | Similar economic need | Higher S:T ratio |
| Maywood Middle School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Endeavour Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,244
- Students per teacher
- 23.6:1
- Resource Index
- 47/100
- Enrollment
- 1,495
- Students per teacher
- 22.7:1
- Resource Index
- 44/100
- Enrollment
- 877
- Students per teacher
- 23.1:1
- Resource Index
- 44/100
- Enrollment
- 826
- Students per teacher
- 22.3:1
- Resource Index
- 39/100
Similar elementary schools in Issaquah
1 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~473 students)
Frequently asked questions about Endeavour Elementary School
How many students attend Endeavour Elementary School?
Endeavour Elementary School has 473 students enrolled. It is an elementary school in Issaquah, WA. CCD year-over-year: 495 (2022-23) → 478 (2023-24), nearly flat (-17).
What is the student-teacher ratio at Endeavour Elementary School?
The student-teacher ratio at Endeavour Elementary School is 16.3:1, which is 7% lower than the Washington average of 17.6:1 and 4% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Endeavour Elementary School?
7.3% of students at Endeavour Elementary School are eligible for free lunch, compared to the Washington average of 45.0%.
What is the racial and ethnic makeup of Endeavour Elementary School?
The largest demographic group at Endeavour Elementary School is Asian at 46.5% of enrollment, in Issaquah, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.7/100.
What is the Resource Investment Index for Endeavour Elementary School?
Endeavour Elementary School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Endeavour Elementary School rank among elementary schools in Issaquah?
By Resource Investment Index, Endeavour Elementary School ranks #2 of 4 elementary schools in Issaquah, WA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Issaquah on the city page.
What other schools are in Issaquah School District?
Besides Endeavour Elementary School, Issaquah School District also operates Issaquah High School (2,419 students), Skyline High School (2,244 students), and Liberty Sr High School (1,495 students). See the Issaquah School District district page for the complete list.