Enrollment
184
Washington · 2024-25 NCES data
Other / mixed grade configuration · Elma, WA
Federal NCES profile for Mary M. Knight School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
The verdict
Mary M. Knight School earns 55/100 on the Resource Investment Index, with class sizes smaller than 93% of Washington schools.
Mary M. Knight School has class sizes smaller than 93% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Mary M. Knight School ranks #2 of 6 public schools in Elma, WA.
NCES ID 530480003571 Verify on NCES CCD record →
Enrollment
184
Washington · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
10.8:1
vs 17.6:1 Washington avg
-39% vs state
Free-lunch eligible
57.4%
vs 45.0% Washington avg
+28% vs state
How Mary M. Knight School compares with Washington and U.S. medians
Smaller classes than state median
10.8:1 - 6.8 below the Washington state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Mary M. Knight School is a higher-need, mid-sized combined-grade school in Elma, Washington, enrolling 184 students.
Classes run notably small here: at 10.8:1, Mary M. Knight School is leaner than roughly 93% of Washington schools and 39% under the state's 17.6:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 57.4% of students eligible for free meals.
Enrollment of 184 puts it in the smaller third of Washington schools by headcount.
Its Resource Investment Index lands in the upper third of 2,394 scored Washington schools.
Against 142 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #37.
Its student body is led by White (79%) and Two or More (11%) (diversity index 36/100).
Chronic absenteeism is elevated: 25.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Mary M Knight School District spends $11,048 per pupil, 43% below the Washington average, a leaner-resourced district than most.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Elma's public schools, it stands alongside Elma Elementary School (688 students): Mary M. Knight School is smaller than that campus by headcount and runs leaner classes (10.8:1 vs 16.4:1).
Its district, Mary M Knight School District, also runs Washington Connections Academy - Mary M. Knight (600 students).
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
Mary M. Knight 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 | 10.8:1 | ▼ 39% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 57.4% | ▲ 28% | 45.0% | 51.7% |
| Enrollment | 184 | top 75% | - | - |
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 78.8% of enrollment.
Simpson diversity index - at 35.9, Mary M. Knight School is less mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for Mary M Knight School District, which includes Mary M. Knight 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 |
|---|---|---|---|
| Washington Connections Academy - Mary M. Knight | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Mary M. Knight School's own figures; each column derives from NCES Common Core of Data.
2 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 Mary M. Knight 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.
Mary M. Knight School has 184 students enrolled. It is a public school in Elma, WA.
The student-teacher ratio at Mary M. Knight School is 10.8:1, which is 39% lower than the Washington average of 17.6:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
57.4% of students at Mary M. Knight School are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Mary M. Knight School is White at 78.8% of enrollment, in Elma, WA.
Mary M. Knight School has a Resource Investment Index of 55/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Mary M. Knight School ranks #2 of 6 public schools in Elma, WA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Elma on the city page.
Mary M. Knight School earns 55/100 on the Resource Investment Index, with class sizes smaller than 93% 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 Mary M. Knight School, Mary M Knight School District also operates Washington Connections Academy - Mary M. Knight (600 students). See the Mary M Knight 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, “Mary M. Knight School, Elma 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/mary-m-knight-school-wa
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