Enrollment
428
Washington · 2024-25 NCES data
Other / mixed grade configuration · Lacey, WA
Federal NCES profile for Seven Oaks Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
The verdict
Seven Oaks Elementary earns 30/100 on the Resource Investment Index, with class sizes near the Washington median. It is also more racially and ethnically mixed than most Washington schools.
Seven Oaks Elementary has class sizes near the Washington median. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Seven Oaks Elementary ranks #3 of 6 schools in Lacey, WA.
NCES ID 530585002327 Verify on NCES CCD record →
Enrollment
428
Washington · 2024-25 NCES data
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
15.3:1
vs 17.6:1 Washington avg
-13% vs state
Free-lunch eligible
35.2%
vs 45.0% Washington avg
-22% vs state
How Seven Oaks Elementary compares with Washington and U.S. medians
Smaller classes than state median
15.3:1 - 2.3 below the Washington state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Seven Oaks Elementary is a mid-sized combined-grade school in Lacey, Washington, enrolling 428 students.
Class sizes run a bit leaner than typical: 15.3:1 puts it in the smaller third of Washington schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 35.2% of students eligible for free meals.
With 428 students, its enrollment sits close to the Washington median campus size.
Its Resource Investment Index trails 92% of the 2,394 Washington schools with a score on record, one of the lower results on this measure.
Among 472 similarly sized, similarly resourced-need Washington schools statewide, it ranks #444, in the lower tier once campus size and economic need are matched.
Its student body is led by White (36%) and Hispanic or Latino (25%), more mixed than most schools in the state (diversity index 76/100).
Counselor access is stretched at roughly 428 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 24.5% of students chronically absent per the 2021-22 civil-rights collection.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Lacey's public schools, it stands alongside Mountain View Elementary (776 students): Seven Oaks Elementary is smaller than that campus by headcount and runs leaner classes (15.3:1 vs 18:1).
North Thurston Public Schools also operates River Ridge High School (1,547 students) and Timberline High School (1,401 students) alongside Seven Oaks Elementary.
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
Seven Oaks Elementary on the metrics families compare, against Washington and U.S. means.
| Metric | This school | vs Washington | Washington avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.3:1 | ▼ 13% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 35.2% | ▼ 22% | 45.0% | 51.7% |
| Enrollment | 428 | top 43% | - | - |
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 36.0% of enrollment.
Simpson diversity index - at 76.1, Seven Oaks Elementary is more mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for North Thurston Public Schools, which includes Seven Oaks Elementary.
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 |
|---|---|---|---|
| River Ridge High School | Larger | Similar economic need | Higher S:T ratio |
| Timberline High School | Larger | Similar economic need | Higher S:T ratio |
| North Thurston High School | Larger | Similar economic need | Higher S:T ratio |
| Nisqually Middle School | Larger | Higher economic need | Similar S:T ratio |
| Mountain View Elementary | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Seven Oaks Elementary's own figures; each column derives from NCES Common Core of Data.
5 comparable other schools (grades Mixed) 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 Seven Oaks Elementary'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.
Seven Oaks Elementary has 428 students enrolled. It is a public school in Lacey, WA.
The student-teacher ratio at Seven Oaks Elementary is 15.3:1, which is 13% lower than the Washington average of 17.6:1 and 3% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
35.2% of students at Seven Oaks Elementary are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Seven Oaks Elementary is White at 36.0% of enrollment, in Lacey, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 76.1/100.
Seven Oaks Elementary has a Resource Investment Index of 30/100 (lower 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, Seven Oaks Elementary ranks #3 of 6 schools in Lacey, WA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Lacey on the city page.
Seven Oaks Elementary earns 30/100 on the Resource Investment Index, with class sizes near the Washington median. It is also more racially and ethnically mixed than most 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 Seven Oaks Elementary, North Thurston Public Schools also operates River Ridge High School (1,547 students), Timberline High School (1,401 students), and North Thurston High School (1,378 students). See the North Thurston Public Schools 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.
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PlainSchools, “Seven Oaks Elementary, Lacey 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/seven-oaks-elementary-wa
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