Balboa Elementary

Spokane, WA · Grades ?–5

Spokane-Spokane Valley, WA

Neighborhood

Decoded Rank

All factors combined

Middle 40% decoded

#42 of 134

Spokane-Spokane Valley, WA schools

Performing as Expected

#388 in WA

Achievement Rank

Raw test performance

Top 15% achievement

#21 of 134

Spokane-Spokane Valley, WA schools

#329 in WA

places from achievement to Decoded Rank

Raw scores are high, but decoded performance is closer to expected for the school's context.

Data confidence:High236 students tested 8 years98% 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: #42 of 134

in Spokane-Spokane Valley, WA schools

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

  • About 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?

  • Below 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%50+0.0
Students gain ground year over year 30%89+11.6
Equity within the school 15%28-3.4
Direction over recent years 10%50+0.0
Most students were tested 10%98+4.8

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)#21#42
WA (1506 schools)#329#388
Among similar schools (6 peers)#3#3

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
248
Free/reduced-price lunch
50.0%
Student-teacher ratio
12.4:1
Locale
City, midsize
School type
Regular public school
Enrollment model
Neighborhood attendance area
Neighborhood median income
$111,728ACS tract proxy
Neighborhood poverty
0.0%ACS tract proxy
SES index
72.0
Assessment data year
2025
CCD year
2024
ACS vintage
2020-2024

Within Spokane School District: #16 of 47.Top-40% in district. 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.

Two distinct groups are visible: a strong cluster at the top and a struggling cluster at the bottom.

  • Level 1 — Below standard16%
  • Level 2 — Approaching standard25%
  • Level 3 — Meets standard (proficient)25%
  • Level 4 — Exceeds standard34%

Why this matters. A bimodal distribution often reflects two student populations served side-by-side (for example a gifted or honors track alongside a general-population cohort). Aggregate scores can hide this. Look at the school's program mix when comparing.

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
Salk Middle School#111#87High
Westview Elementary#27#11High
Indian Trail Elementary#65#133High
Browne Elementary#68#98High
Ridgeview Elementary#95#126High

Similar Schools

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

SchoolAchievementDecodedShiftStoryConfidence
Alpine Lakes Elementary#4#11Medium
Big Picture School Rankings coming soon.
Chimacum Junior/Senior High School Rankings coming soon.
Grapeview Elementary & Middle School Rankings coming soon.
Pinnacles Prep Charter School#19#4High

Historical Ranks

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

YearAchievementDecodedShift
2025#21#42
2024#15#31
2023#19#35

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

Trajectory

2023: percentile 472024: percentile 522025: percentile 50

Holding steady

Based on 3 years (2023–2025).

Slope: +1.7 pct/yr (95% CI -26.7 to 30.1)

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 3rd grade here in 2015 gained 10 proficiency points by 6th grade — gaining while the metro median is declining.

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

Learning rate: +6.6 proficiency points/yr (95% CI -2.2 to 15.3)

Medium confidence

Cohort 20152016201720182019202320242025 Slope
ELA · started 6th in 2015
G6
265
ELA · started 5th in 2015
G5
250
G6
285
+35.4
ELA · started 4th in 2015
G4
278
G5
298
G6
281
+1.5
ELA · started 3rd in 2015
G3
285
G4
305
G5
290
G6
294
+1.4
ELA · started 3rd in 2016
G3
250
G4
245
G5
277
G6
250
+3.2
ELA · started 3rd in 2017
G3
258
G4
284
G5
271
+6.5
ELA · started 3rd in 2018
G3
264
G4
300
+36.4
ELA · started 3rd in 2019
G3
252
ELA · started 5th in 2023
G5
287
ELA · started 4th in 2023
G4
297
G5
291
-5.8
ELA · started 3rd in 2023
G3
254
G4
292
G5
280
+13.2
ELA · started 3rd in 2024
G3
289
G4
267
-22.2
ELA · started 3rd in 2025
G3
284
Math · started 6th in 2015
G6
271
Math · started 5th in 2015
G5
273
G6
293
+19.8
Math · started 4th in 2015
G4
253
G5
263
G6
281
+14.3
Math · started 3rd in 2015
G3
279
G4
290
G5
260
G6
271
-5.7
Math · started 3rd in 2016
G3
232
G4
259
G5
268
G6
222
-2.1
Math · started 3rd in 2017
G3
243
G4
260
G5
258
+7.6
Math · started 3rd in 2018
G3
251
G4
298
+46.3
Math · started 3rd in 2019
G3
252
Math · started 5th in 2023
G5
275
Math · started 4th in 2023
G4
286
G5
269
-16.7
Math · started 3rd in 2023
G3
262
G4
272
G5
271
+4.3
Math · started 3rd in 2024
G3
289
G4
277
-12.2
Math · started 3rd in 2025
G3
276

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)
+0.12 (95% CI: +0.10 to +0.14)

SES index components

SES method
Blended SES index (ACS + FRL)
SES index value
72.0
FRL %
50.0%
ELL %
SPED %
Tract median income (ACS 5-year)
$111,728
Tract poverty rate
0.0%
Tract % bachelor's+
39.9%

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 →