Enrollment
419
Washington · 2024-25 NCES data
Elementary school (grades K-5) · Oak Harbor, WA
Federal NCES profile for Crescent Harbor Elem, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Crescent Harbor Elem earns 48/100 on the Resource Investment Index, with class sizes smaller than 86% of Washington schools.
Crescent Harbor Elem has class sizes smaller than 86% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Crescent Harbor Elem ranks #2 of 5 elementary schools in Oak Harbor, WA.
NCES ID 530594000900 Verify on NCES CCD record →
Enrollment
419
Washington · 2024-25 NCES data
Teachers (FTE)
33.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 17.6:1 Washington avg
-28% vs state
Free-lunch eligible
34.1%
vs 45.0% Washington avg
-24% vs state
How Crescent Harbor Elem compares with Washington and U.S. medians
Smaller classes than state median
12.7:1 - 4.9 below the Washington state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Crescent Harbor Elem is a mid-sized elementary school in Oak Harbor, Washington, enrolling 419 students.
Classes run notably small here: at 12.7:1, Crescent Harbor Elem is leaner than roughly 86% of Washington schools and 28% under the state's 17.6:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat below the state's typical profile, with 34.1% of students eligible for free meals.
With 419 students, its enrollment sits close to the Washington median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,394 scored Washington schools.
Against 473 statewide peers matched on enrollment and economic need, it ranks mid-pack at #196.
Its student body is led by White (54%) and Hispanic or Latino (24%) (diversity index 63/100).
Counselor access is stretched at roughly 419 students per counselor, well above the ASCA-recommended 250:1 ceiling.
17.4% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 18.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Oak Harbor's elementary schools, it stands alongside Oak Harbor Intermediate School (767 students): Crescent Harbor Elem is smaller than that campus by headcount and runs leaner classes (12.7:1 vs 14.8:1).
Oak Harbor School District also operates Oak Harbor High School (1,562 students) and Oak Harbor Intermediate School (767 students) alongside Crescent Harbor Elem.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Crescent Harbor Elem on the metrics families compare, against Washington and U.S. means.
| Metric | This school | vs Washington | Washington avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.7:1 | ▼ 28% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 34.1% | ▼ 24% | 45.0% | 51.7% |
| Enrollment | 419 | top 44% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 54.4% of enrollment.
Simpson diversity index - at 63.1, Crescent Harbor Elem is more mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for Oak Harbor School District, which includes Crescent Harbor Elem.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Oak Harbor High School | Larger | Similar economic need | Higher S:T ratio |
| Oak Harbor Intermediate School | Larger | Similar economic need | Higher S:T ratio |
| North Whidbey Middle School | Larger | Similar economic need | Higher S:T ratio |
| Hillcrest Elementary | Similar size | Lower economic need | Higher S:T ratio |
| Oak Harbor Elementary | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Crescent Harbor Elem's own figures; each column derives from NCES Common Core of Data.
4 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Washington, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Crescent Harbor Elem's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Crescent Harbor Elem has 419 students enrolled. It is an elementary school in Oak Harbor, WA.
The student-teacher ratio at Crescent Harbor Elem is 12.7:1, which is 28% lower than the Washington average of 17.6:1 and 19% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
34.1% of students at Crescent Harbor Elem are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Crescent Harbor Elem is White at 54.4% of enrollment, in Oak Harbor, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.1/100.
Crescent Harbor Elem has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Crescent Harbor Elem ranks #2 of 5 elementary schools in Oak Harbor, 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 Oak Harbor on the city page.
Crescent Harbor Elem earns 48/100 on the Resource Investment Index, with class sizes smaller than 86% of Washington schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Crescent Harbor Elem, Oak Harbor School District also operates Oak Harbor High School (1,562 students), Oak Harbor Intermediate School (767 students), and North Whidbey Middle School (705 students). See the Oak Harbor School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Crescent Harbor Elem, Oak Harbor WA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/crescent-harbor-elem-wa
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.