Enrollment
290
Washington · 2024-25 NCES data
Other / mixed grade configuration · Yelm, WA
Federal NCES profile for Lackamas Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Lackamas Elementary earns 47/100 on the Resource Investment Index, with class sizes smaller than 86% of Washington schools.
Lackamas Elementary has class sizes smaller than 86% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Lackamas Elementary ranks #1 of 5 schools in Yelm, WA.
NCES ID 531014003016 Verify on NCES CCD record →
Enrollment
290
Washington · 2024-25 NCES data
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
12.6:1
vs 17.6:1 Washington avg
-28% vs state
Free-lunch eligible
40.3%
vs 45.0% Washington avg
-10% vs state
How Lackamas Elementary compares with Washington and U.S. medians
Smaller classes than state median
12.6:1 - 5.0 below the Washington state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Lackamas Elementary is a mid-sized combined-grade school in Yelm, Washington, enrolling 290 students.
Classes run notably small here: at 12.6:1, Lackamas Elementary 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.
Its free-meal eligibility rate of 40.3% lands close to the Washington typical range, neither a high- nor low-need campus by this measure.
With 290 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 282 statewide peers matched on enrollment and economic need, it ranks mid-pack at #161.
Its student body is led by White (65%) and Hispanic or Latino (19%) (diversity index 53/100).
Counselor coverage runs a bit thin, about 290 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 29.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Yelm's public schools, it stands alongside Southworth Elementary (671 students): Lackamas Elementary is smaller than that campus by headcount and runs leaner classes (12.6:1 vs 18.1:1).
Yelm School District also operates Yelm High School 12 (1,693 students) and Southworth Elementary (671 students) alongside Lackamas 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
Lackamas 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 | 12.6:1 | ▼ 28% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 40.3% | ▼ 10% | 45.0% | 51.7% |
| Enrollment | 290 | top 65% | - | - |
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 64.8% of enrollment.
Simpson diversity index - at 53.3, Lackamas Elementary is about as mixed as the Washington school average of 53.3.
District-wide per-pupil expenditure for Yelm School District, which includes Lackamas 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 |
|---|---|---|---|
| Yelm High School 12 | Larger | Similar economic need | Higher S:T ratio |
| Southworth Elementary | Larger | Similar economic need | Higher S:T ratio |
| Yelm Middle School | Larger | Similar economic need | Higher S:T ratio |
| Ridgeline Middle School | Larger | Similar economic need | Higher S:T ratio |
| Fort Stevens Elementary | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Lackamas Elementary's own figures; each column derives from NCES Common Core of Data.
4 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 Lackamas 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.
Lackamas Elementary has 290 students enrolled. It is a public school in Yelm, WA.
The student-teacher ratio at Lackamas Elementary is 12.6:1, which is 28% lower than the Washington average of 17.6:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
40.3% of students at Lackamas Elementary are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Lackamas Elementary is White at 64.8% of enrollment, in Yelm, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.3/100.
Lackamas Elementary has a Resource Investment Index of 47/100 (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, Lackamas Elementary ranks #1 of 5 schools in Yelm, WA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Yelm on the city page.
Lackamas Elementary earns 47/100 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 Lackamas Elementary, Yelm School District also operates Yelm High School 12 (1,693 students), Southworth Elementary (671 students), and Yelm Middle School (652 students). See the Yelm 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, “Lackamas Elementary, Yelm 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/lackamas-elementary-wa
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