Enrollment
308
Washington · 2024-25 NCES data
Other / mixed grade configuration · Coulee Dam, WA
Federal NCES profile for Lake Roosevelt Jr/Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Lake Roosevelt Jr/Sr High School earns 49/100 on the Resource Investment Index, with class sizes smaller than 77% of Washington schools.
Lake Roosevelt Jr/Sr High School has class sizes smaller than 77% of Washington schools. Computed live against every Washington school reporting to NCES.
NCES ID 530313000496 Verify on NCES CCD record →
Enrollment
308
Washington · 2024-25 NCES data
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
14:1
vs 17.6:1 Washington avg
-20% vs state
Free-lunch eligible
76.9%
vs 45.0% Washington avg
+71% vs state
How Lake Roosevelt Jr/Sr High School compares with Washington and U.S. medians
Smaller classes than state median
14:1 - 3.6 below the Washington state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Lake Roosevelt Jr/Sr High School is a high-poverty, mid-sized combined-grade school in Coulee Dam, Washington, enrolling 308 students.
Class sizes run a bit leaner than typical: 14:1 puts it in the smaller third of Washington schools by student-teacher ratio.
Economic need is high: 76.9% of students qualify for free meals, 71% above the Washington average, a Title I-weighted population that federal funding formulas prioritise.
With 308 students, its enrollment sits close to the Washington median campus size.
Its Resource Investment Index lands in the upper third of 2,394 scored Washington schools.
Against 220 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #88.
Its student body is led by American Indian / Alaska Native (40%) and White (27%) (diversity index 71/100).
Counselor coverage runs a bit thin, about 308 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 22.4% of students chronically absent per the 2021-22 civil-rights collection.
Its district draws 21.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 9 expulsions at this campus for 2021-22.
Among Coulee Dam's public schools, it stands alongside Lake Roosevelt Elementary (354 students): Lake Roosevelt Jr/Sr High School is smaller than that campus by headcount and runs leaner classes (14:1 vs 16.9:1).
Grand Coulee Dam School District also operates Lake Roosevelt Elementary (354 students) and Lake Roosevelt Alternative School (33 students) alongside Lake Roosevelt Jr/Sr High School.
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
Lake Roosevelt Jr/Sr High School on the metrics families compare, against Washington and U.S. means.
| Metric | This school | vs Washington | Washington avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14:1 | ▼ 20% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 76.9% | ▲ 71% | 45.0% | 51.7% |
| Enrollment | 308 | top 63% | - | - |
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: American Indian / Alaska Native at 39.7% of enrollment.
Simpson diversity index - at 71.0, Lake Roosevelt Jr/Sr High School is more mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for Grand Coulee Dam School District, which includes Lake Roosevelt Jr/Sr High School.
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 |
|---|---|---|---|
| Lake Roosevelt Elementary | Similar size | Similar economic need | Higher S:T ratio |
| Lake Roosevelt Alternative School | Smaller | Similar economic need | No ratio data |
Comparisons are relative to Lake Roosevelt Jr/Sr High School's own figures; each column derives from NCES Common Core of Data.
1 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 Lake Roosevelt Jr/Sr High School'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.
Lake Roosevelt Jr/Sr High School has 308 students enrolled. It is a public school in Coulee Dam, WA.
The student-teacher ratio at Lake Roosevelt Jr/Sr High School is 14:1, which is 20% lower than the Washington average of 17.6:1 and 11% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
76.9% of students at Lake Roosevelt Jr/Sr High School are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Lake Roosevelt Jr/Sr High School is American Indian / Alaska Native at 39.7% of enrollment, in Coulee Dam, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.0/100.
Lake Roosevelt Jr/Sr High School has a Resource Investment Index of 49/100 (higher 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).
Lake Roosevelt Jr/Sr High School earns 49/100 on the Resource Investment Index, with class sizes smaller than 77% 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 Lake Roosevelt Jr/Sr High School, Grand Coulee Dam School District also operates Lake Roosevelt Elementary (354 students) and Lake Roosevelt Alternative School (33 students). See the Grand Coulee Dam 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.
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PlainSchools, “Lake Roosevelt Jr/Sr High School, Coulee Dam 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/lake-roosevelt-jrsr-high-school-wa/
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