Kettle Falls Middle School

Kettle Falls, WA · Grades 5–8

Spokane-Spokane Valley, WA

Neighborhood

Decoded Rank

All factors combined

Top 15% decoded

#14 of 134

Spokane-Spokane Valley, WA schools

★★ Outperforming Expectations

#137 in WA

Achievement Rank

Raw test performance

Bottom 30% achievement

#104 of 134

Spokane-Spokane Valley, WA schools

#1096 in WA

places from achievement to Decoded Rank

Raw scores understate this school's performance; its decoded rank is substantially higher.

Data confidence:High396 students tested 8 years99% participation

Confidence is computed from sample size, year coverage, and participation rate. Higher confidence means the rank shift is stable across years and not driven by a single small cohort.

  • Tested students: total students with valid scores across all reported years.
  • Years of data: number of school years included. More years smooths year-to-year noise.
  • Participation: share of enrolled students who took the assessment. Low participation can bias scores.

What's driving this rank

Decoded Rank: #14 of 134

in Spokane-Spokane Valley, WA schools

Raw test scores rank this school #104, but after accounting for context, students here outperform what the data would predict. The Decoded Rank places it at #14.

Each component below is scored on a 0–100 within-metro scale. A qualitative band summarizes where the school lands.

  • Above averagePerforms above what its context predictsCounts for 35% of the rank

    After accounting for income and demographics, does this school beat what the data would predict?

  • StrongStudents gain ground year over yearCounts for 30% of the rank

    Are kids at this school learning faster than typical for the metro?

  • About averageEquity within the schoolCounts for 15% of the rank

    Are students clustered at similar levels, or split between top and bottom?

  • About averageDirection over recent yearsCounts for 10% of the rank

    Is this school's Decoded Rank trending up or down across the years we have data for?

  • StrongMost students were testedCounts for 10% of the rank

    Was the rank computed against a representative share of the school's students?

Show the numbersFor the methodology-curious

Each component is converted to a 0–100 within-metro percentile (100 = top of the metro). "Contribution" is the percentile-points the component adds to (or subtracts from) the metro median before the schools are re-ranked into the composite.

Per-component contributions to this school's Decoded Rank composite. Weight is the share each component carries; percentile is the school's within-metro score on that component.
ComponentWeightPercentileContribution
Performs above what its context predicts 35%64+5.0
Students gain ground year over year 30%97+14.1
Equity within the school 15%49-0.2
Direction over recent years 10%50+0.0
Most students were tested 10%99+4.9

Note: this school's Alpha-only Decoded Rank is #49 (vs the composite #14). The composite includes cohort progression and other signals that diverge from the context-adjusted Alpha. See methodology.

How the Decoded Rank composite is computed

Why trust this?
  • Public data sources
  • Context-adjusted model
  • Confidence shown
  • Methodology published

This score uses state assessment data, NCES enrollment data, and Census ACS 5-year neighborhood data. The Decoded Rank adjusts for school context — student demographics, ELL/SPED service rates, and the socioeconomic profile of the surrounding tract — and shows how the school performs relative to expectation, not in absolute terms.

SchoolDecoder is one signal, not a verdict. Decoded Rank is a context-adjusted residual, not a causal claim about teaching quality. See full methodology →

All Rankings

How this school ranks across the metro, state, and among demographic peers.

ScopeAchievementDecodedShift
Spokane-Spokane Valley, WA (134 schools)#104#14
WA (1506 schools)#1096#137
Among similar schools (6 peers)#1#1

Resource context

School inputs, not ranking points

These fields describe the school and surrounding neighborhood. They help readers interpret the page, but this is not a dollar-by-dollar or ratio-by-ratio scorecard and the fields here are not components of the Decoded Rank.

Enrollment
205
Free/reduced-price lunch
62.0%
Student-teacher ratio
14.6:1
Locale
Rural, distant
School type
Regular public school
Enrollment model
Neighborhood attendance area
Neighborhood median income
$48,718ACS tract proxy
Neighborhood poverty
0.1%ACS tract proxy
SES index
20.9
Assessment data year
2025
CCD year
2024
ACS vintage
2020-2024

Within Kettle Falls School District: #1 of 2. View district

Performance Spread

How students are distributed across the four state-assessment proficiency levels — L1: below standard, L2: approaching, L3: meets (proficient), L4: exceeds. This describes the shape of results at the school, not their height.

Students at this school are typically spread across proficiency levels.

  • Level 1 — Below standard40%
  • Level 2 — Approaching standard23%
  • Level 3 — Meets standard (proficient)21%
  • Level 4 — Exceeds standard16%

Performance Spread measures how evenly students are distributed across the L1..L4 proficiency ladder, treating the levels as an ordered scale (L1=1, L2=2, L3=3, L4=4) and weighting each by its student share. A school where most students cluster at one level has a TIGHT spread; a school split between the bottom and top has a WIDE or BIMODAL spread. Bimodal fires only when BOTH tails are non-trivial AND the middle is relatively hollow (pct_L1 ≥ 15, pct_L4 ≥ 25, pct_L2 + pct_L3 ≤ 60). It describes shape — NOT how high the school's scores are. Methodology

Nearby Schools

Sorted by distance. Both rank columns shown so you can compare quickly.

SchoolAchievementDecodedShiftStoryConfidence
Columbia Virtual Academy - Kettle Falls Rankings coming soon.
Kettle Falls High School Rankings coming soon.
Kettle Falls Early Learning Center Rankings coming soon.
Kettle Falls Elementary School#107#81Medium
Hofstetter Elementary Rankings coming soon.

Similar Schools

Schools with comparable demographics, income, and size. Both rank columns shown for direct comparison.

SchoolAchievementDecodedShiftStoryConfidence
Quilcene High And Elementary Rankings coming soon.
Kelso Virtual Academy Rankings coming soon.
Marysville NWESD 189 Youth Engagement Rankings coming soon.
Manson High School Rankings coming soon.
Impact | Black River Elementary#627#370Low

Historical Ranks

Year-by-year decoded and achievement ranks. Pandemic-affected years are excluded — we don't interpolate scores across the gap.

YearAchievementDecodedShift
2025#104#14
2024#91#10
2023#94#10

Note: assessment transitions (where a state changes its test) are footnoted on the methodology page; trends are not computed across breakpoints.

Trajectory

2023: percentile 692024: percentile 642025: percentile 64

Holding steady

Based on 3 years (2023–2025).

Slope: -2.4 pct/yr (95% CI -21.2 to 16.4)

Low confidence

How this works: we fit a linear trend across the available years of Decoded percentile, then bucket the slope into a direction. Wide confidence intervals (uncertain trends) collapse to Holding steady. See the methodology page for thresholds.

Cohort Progression

Kids who started 5th grade here in 2015 gained 45 proficiency points by 8th grade — gaining while the metro median is declining.

Cohort-to-cohort variance is high — interpret the headline cautiously.

Learning rate: +15.1 proficiency points/yr (95% CI 6.9 to 23.2)

Medium confidence

Cohort 20152016201720182019202320242025 Slope
ELA · started 8th in 2015
G8
281
ELA · started 7th in 2015
G7
271
G8
302
+31.0
ELA · started 6th in 2015
G6
257
G7
294
G8
268
+5.2
ELA · started 5th in 2015
G5
218
G6
235
G7
249
G8
263
+15.0
ELA · started 5th in 2016
G5
274
G6
263
G7
279
G8
272
+1.0
ELA · started 5th in 2017
G5
196
G6
247
G7
259
+31.6
ELA · started 5th in 2018
G5
246
G6
265
+18.2
ELA · started 5th in 2019
G5
233
ELA · started 8th in 2023
G8
239
ELA · started 7th in 2023
G7
233
G8
220
-12.7
ELA · started 6th in 2023
G6
278
G7
276
G8
269
-4.7
ELA · started 5th in 2023
G5
183
G6
238
G7
218
+17.7
ELA · started 5th in 2024
G5
210
G6
208
-2.3
ELA · started 5th in 2025
G5
161
Math · started 8th in 2015
G8
240
Math · started 7th in 2015
G7
220
G8
289
+68.8
Math · started 6th in 2015
G6
207
G7
263
G8
254
+23.5
Math · started 5th in 2015
G5
170
G6
190
G7
245
G8
245
+27.8
Math · started 5th in 2016
G5
212
G6
240
G7
256
G8
248
+12.3
Math · started 5th in 2017
G5
211
G6
214
G7
238
+13.2
Math · started 5th in 2018
G5
219
G6
237
+18.6
Math · started 5th in 2019
G5
180
Math · started 8th in 2023
G8
222
Math · started 7th in 2023
G7
223
G8
213
-10.2
Math · started 6th in 2023
G6
206
G7
243
G8
259
+26.4
Math · started 5th in 2023
G5
171
G6
182
G7
211
+20.1
Math · started 5th in 2024
G5
204
G6
198
-6.1
Math · started 5th in 2025
G5
169

How this works: we follow each grade-cohort across years through the school (3rd graders in 2023 are 4th graders in 2024, etc.) and fit a linear slope on a 100–400 proficiency-points scale built from the state assessment's four levels (L1=1, L2=2, L3=3, L4=4, weighted by student share). This is the same construction Stanford SEDA uses (edopportunity.org/methods); it's not student-level tracking — we measure the school's cohort, not individuals. See the methodology page for thresholds.

Evidence & technical detailClick to expand

School Alpha

School Alpha is the residual between actual and expected performance once school context is held constant. It is a context-adjusted estimate, not a causal claim about teaching quality.

Shrunk Alpha (95% CI)
+0.27 (95% CI: +0.17 to +0.37)

SES index components

SES method
Blended SES index (ACS + FRL)
SES index value
20.9
FRL %
62.0%
ELL %
SPED %
Tract median income (ACS 5-year)
$48,718
Tract poverty rate
0.1%
Tract % bachelor's+
16.4%

What "Decoded Rank" means

Decoded Rank converts School Alpha — the context-adjusted residual — into a parent-facing rank within the metro pool. A higher Decoded Rank than Achievement Rank means the school's raw scores understate its performance once neighborhood and school context are held constant. The reverse means raw scores overstate it. The rank is one signal, not a verdict.

Data & sources

Assessment data
2024–25 school year
NCES CCD vintage
2024
Census ACS 5-year vintage
2020-2024
Last updated
May 29, 2026
Methodology version
0.2.0

SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →