Enrollment
336
Washington · 2024-25 NCES data
Elementary school (grades K-5) · Ellensburg, WA
Mt. Stuart Elementary
Federal NCES profile for Mt. Stuart Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
2024-25 NCES dataElementary school (grades K-5)NCES 530246000368
👥 S:T ratio 44
🌟 Gifted program 70
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mt. Stuart Elementary earns 38/100 on the Resource Investment Index, with class sizes smaller than 77% of Washington schools.
- #2 of 3
- elementary schools in Ellensburg · Resource Index
- 38
- Resource Index · Typical
- 14:1
- small classes for Washington
- 43.3%
- free-lunch eligible
Mt. Stuart Elementary has class sizes smaller than 77% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Mt. Stuart Elementary ranks #2 of 3 elementary schools in Ellensburg, WA.
School address
District: Ellensburg School District · Washington
NCES ID 530246000368 Verify on NCES CCD record →
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
14:1
vs 17.6:1 Washington avg
-20% vs state
Free-lunch eligible
43.3%
vs 45.0% Washington avg
-4% vs state
Student-teacher ratio in context
How Mt. Stuart Elementary compares with Washington and U.S. medians
What stands out at Mt. Stuart Elementary
Mt. Stuart Elementary is a mid-sized elementary school in Ellensburg, Washington, enrolling 336 students.
Class sizes run a bit leaner than typical: 14:1 puts it in the smaller third of Washington schools by student-teacher ratio.
Its free-meal eligibility rate of 43.3% lands close to the Washington typical range, neither a high- nor low-need campus by this measure.
With 336 students, its enrollment sits close to the Washington median campus size.
Its Resource Investment Index lands in the lower third of 2,394 scored Washington schools.
Among 387 similarly sized, similarly resourced-need Washington schools statewide, it ranks #295, in the lower tier once campus size and economic need are matched.
Its student body is led by White (59%) and Hispanic or Latino (31%) (diversity index 55/100).
Chronic absenteeism is elevated: 40.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Ellensburg School District spends $14,747 per pupil, 24% below the Washington average, a leaner-resourced district than most.
Among Ellensburg's elementary schools, it stands alongside Valley View Elementary School (408 students): Mt. Stuart Elementary is smaller than that campus by headcount and runs leaner classes (14:1 vs 16.3:1).
Ellensburg School District also operates Ellensburg High School (957 students) and Morgan Middle School (772 students) alongside Mt. Stuart 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
How Mt. Stuart Elementary compares
Mt. Stuart 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 | 14:1 | ▼ 20% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 43.3% | ▼ 4% | 45.0% | 51.7% |
| Enrollment | 336 | top 58% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14:1
Leaner classes than 57% of US schools, a middle-of-the-pack class size.
336
Bigger than 38% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
43.3%
free-lunch eligible
- 4% below the Washington average of 45.0%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
14:1
students per teacher
- 20% below state mean
Top 23% in Washington - lower ratio than 77% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
40.2%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$14,747
per pupil, district-wide
- below Washington avg of $19,487
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
3
in-school suspensions + 22 out-of-school
Suspension rate: 0.9 per 100 students. Combined in-school and out-of-school rate: 7.4 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 58.9%
Hispanic or Latino 31.0%
Two or More 5.7%
African American 1.5%
Asian 1.2%
American Indian / Alaska Native 0.9%
Native Hawaiian / Pacific Islander 0.9%
Largest group: White at 58.9% of enrollment.
Student-body diversity index 55.3/100
Simpson diversity index - at 55.3, Mt. Stuart Elementary is more mixed than the Washington school average of 53.3.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Ellensburg School District, which includes Mt. Stuart Elementary.
$14,747
Per student
-24%
vs Washington
Avg $19,487
-11%
vs U.S.
Avg $16,593
Revenue mix
Local 22.8%
State 67.6%
Federal 9.6%
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.
How Mt. Stuart Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Ellensburg High School | Larger | Lower economic need | Higher S:T ratio |
| Morgan Middle School | Larger | Similar economic need | Higher S:T ratio |
| Valley View Elementary School | Similar size | Lower economic need | Higher S:T ratio |
| Ida Nason Aronica Elementary | Similar size | Similar economic need | No ratio data |
| Lincoln Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Mt. Stuart Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 957
- Students per teacher
- 19.5:1
- Resource Index
- 44/100
- Enrollment
- 772
- Students per teacher
- 19.3:1
- Resource Index
- 54/100
- Enrollment
- 408
- Students per teacher
- 16.3:1
- Resource Index
- 44/100
- Enrollment
- 361
- Students per teacher
- -
- Enrollment
- 334
- Students per teacher
- 13.9:1
- Resource Index
- 38/100
Similar elementary schools in Ellensburg
3 comparable elementary schools (grades K-5) serving the same city.
Similar elementary schools statewide
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.
Similar enrollment (~336 students)
Next steps
Verify locally before acting on Mt. Stuart Elementary's federal record.
- Compare Mt. Stuart Elementary against another school. Compare schools
- Ellensburg School District's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Mt. Stuart Elementary
How many students attend Mt. Stuart Elementary?
Mt. Stuart Elementary has 336 students enrolled. It is an elementary school in Ellensburg, WA.
What is the student-teacher ratio at Mt. Stuart Elementary?
The student-teacher ratio at Mt. Stuart Elementary 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.
What percentage of students receive free lunch at Mt. Stuart Elementary?
43.3% of students at Mt. Stuart Elementary are eligible for free lunch, compared to the Washington average of 45.0%.
What is the racial and ethnic makeup of Mt. Stuart Elementary?
The largest demographic group at Mt. Stuart Elementary is White at 58.9% of enrollment, in Ellensburg, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.3/100.
What is the Resource Investment Index for Mt. Stuart Elementary?
Mt. Stuart Elementary has a Resource Investment Index of 38/100 (typical 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).
How does Mt. Stuart Elementary rank among elementary schools in Ellensburg?
By Resource Investment Index, Mt. Stuart Elementary ranks #2 of 3 elementary schools in Ellensburg, 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 Ellensburg on the city page.
Is Mt. Stuart Elementary a good school?
Mt. Stuart Elementary earns 38/100 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.
What other schools are in Ellensburg School District?
Besides Mt. Stuart Elementary, Ellensburg School District also operates Ellensburg High School (957 students), Morgan Middle School (772 students), and Valley View Elementary School (408 students). See the Ellensburg School District district page for the complete list.
Related tools
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.