Faubion Elementary School

Portland, OR · Grades ?–8

Portland-Vancouver-Hillsboro, OR-WA

Neighborhood

Decoded Rank

All factors combined

Bottom 15% decoded

#405 of 430

plausibly #313–414

Portland-Vancouver-Hillsboro, OR-WA schools

Lower Performance

#640 in OR

Achievement Rank

Raw test performance

Bottom 15% achievement

#380 of 430

Portland-Vancouver-Hillsboro, OR-WA schools

#574 in OR

places from achievement to Decoded Rank

Scores are low here, and the school performs below comparable schools once context is considered.

Data confidence:High718 students tested 7 years96% 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: #405 of 430

in Portland-Vancouver-Hillsboro, OR-WA schools

Raw test scores rank this school #380, but families here have higher-than-average income and educational attainment, so the expected score is also high. After accounting for context, this school performs about as predicted — the Decoded Rank is #405.

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

  • LowPerforms 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?

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

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

  • Above 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%1-17.3
Students gain ground year over year 30%8-12.7
Equity within the school 15%80+4.5
Direction over recent years 10%50+0.0
Most students were tested 10%96+4.6

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
Portland-Vancouver-Hillsboro, OR-WA (430 schools)#380#405
OR (667 schools)#574#640
Among similar schools (6 peers)#2#2

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
570
Free/reduced-price lunch
83.5%
Student-teacher ratio
13.3:1
Locale
City, large
School type
Regular public school
Enrollment model
Neighborhood attendance area
Neighborhood median income
$121,786ACS tract proxy
Neighborhood poverty
0.1%ACS tract proxy
SES index
59.5
Assessment data year
2024
CCD year
2023
ACS vintage
2020-2024

Within Portland SD 1J: #68 of 70.Bottom quintile 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.

Students at this school cluster closely on the proficiency ladder.

  • Level 1 — Below standard58%
  • Level 2 — Approaching standard22%
  • Level 3 — Meets standard (proficient)11%
  • Level 4 — Exceeds standard9%

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
Rivercrest Academy Rankings coming soon.
Vernon Elementary School#138#314Medium
Woodlawn Elementary School#139#164High
Alliance High School Rankings coming soon.
Sabin Elementary School#51#306High

Similar Schools

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

SchoolAchievementDecodedShiftStoryConfidence
Ontario High School Rankings coming soon.
Talent Middle School#31#16High
Phoenix High School Rankings coming soon.
Taft High School Rankings coming soon.
Sweet Home High School Rankings coming soon.

Historical Ranks

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

YearAchievementDecodedShift
2024#380#405
2023#360#421

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

Trajectory

2023: percentile 12024: percentile 1

Holding steady

Based on 2 years (2023–2024).

Slope: -0.2 pct/yr (no CI — too few years)

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 2023 lost 19 proficiency points by 4th grade — declining about 9× faster than the metro median.

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

Learning rate: -8.6 proficiency points/yr (95% CI -15.5 to -1.6)

Medium confidence

Cohort 2015201620172018201920232024 Slope
ELA · started 8th in 2015
G8
194
ELA · started 7th in 2015
G7
176
G8
242
+65.5
ELA · started 6th in 2015
G6
246
G7
243
G8
259
+6.7
ELA · started 5th in 2015
G5
207
G6
221
G7
185
G8
173
-13.8
ELA · started 4th in 2015
G4
217
G5
216
G6
214
G7
161
G8
169
-15.2
ELA · started 3rd in 2015
G3
203
G4
254
G5
243
G6
226
G7
169
-9.7
ELA · started 3rd in 2016
G3
223
G4
219
G5
194
G6
189
-12.8
ELA · started 3rd in 2017
G3
168
G4
172
G5
187
+9.6
ELA · started 3rd in 2018
G3
172
G4
163
G8
191
+4.7
ELA · started 3rd in 2019
G3
209
G7
172
G8
165
-8.9
ELA · started 6th in 2023
G6
167
G7
159
-7.9
ELA · started 5th in 2023
G5
199
G6
176
-23.0
ELA · started 4th in 2023
G4
192
G5
172
-20.2
ELA · started 3rd in 2023
G3
185
G4
166
-19.0
ELA · started 3rd in 2024
G3
211
Math · started 8th in 2015
G8
141
Math · started 8th in 2016
G8
155
Math · started 6th in 2015
G6
188
G7
184
G8
210
+10.7
Math · started 5th in 2015
G5
155
G6
159
G7
158
G8
138
-5.2
Math · started 4th in 2015
G4
185
G5
186
G6
164
G7
147
G8
131
-14.8
Math · started 3rd in 2015
G3
203
G4
212
G5
194
G6
171
G7
143
-15.9
Math · started 3rd in 2016
G3
189
G4
183
G5
146
G6
136
-19.4
Math · started 3rd in 2017
G3
136
G4
136
G5
149
+6.7
Math · started 3rd in 2018
G3
139
G4
138
G8
-1.3
Math · started 3rd in 2019
G3
181
G7
143
-9.5
Math · started 6th in 2023
G6
144
G7
138
-6.2
Math · started 5th in 2023
G5
161
G6
151
-9.1
Math · started 4th in 2023
G4
177
G5
153
-24.2
Math · started 3rd in 2023
G3
194
G4
174
-19.8
Math · started 3rd in 2024
G3
216

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)
-1.22 (95% CI: -1.25 to -1.19)

SES index components

SES method
Blended SES index (ACS + FRL)
SES index value
59.5
FRL %
83.5%
ELL %
21.0% · OR ODE At-A-Glance (Ever English Learners)
SPED %
16.0% · OR ODE At-A-Glance
Tract median income (ACS 5-year)
$121,786
Tract poverty rate
0.1%
Tract % bachelor's+
58.0%

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
2023–24 school year
NCES CCD vintage
2023
Census ACS 5-year vintage
2020-2024
Last updated
July 26, 2026
Methodology version
0.9.0

Cross-state metro note: This metro spans state lines. Both states use Smarter Balanced assessments with a common scale for grades 3–8 ELA/math. Context-adjusted ranks are computed within each state's testing context, then aggregated across the metro.

Source files (3)

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