Scott Elementary School

Portland, OR · Grades K–5

Portland-Vancouver-Hillsboro, OR-WA

Neighborhood

Decoded Rank

All factors combined

1 star

OR statewide rating — the rank below is this school's statewide position

Bottom 15% decoded

#657 of 669

Oregon schools

#322 · Portland-Vancouver-Hillsboro metro — Oregon side

Achievement Rank

Raw test performance

Middle 40% achievement

#391 of 669

Oregon schools

#218 · Portland-Vancouver-Hillsboro metro — Oregon side

places from achievement to Decoded Rank

Scores look modest, and students tend to slip relative to peers the longer they are enrolled.

Data confidence:High465 students tested 7 years97% 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: #657 of 669

in Oregon schools

Raw test scores rank this school #391, 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 #657.

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

  • Below averagePerforms above what its context predictsCounts for 39% 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 33% of the rank

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

  • LowEquity within the schoolCounts for 17% of the rank

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

  • StrongMost students were testedCounts for 11% 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 39%25-9.7
Students gain ground year over year 33%4-15.3
Equity within the school 17%0-8.3
Most students were tested 11%97+5.2

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 →

Strongest Subjects (Decoded)

Decoded rank first; achievement rank in parentheses. Sorted by decoded rank, best first. Science is shown for reference only and is not part of any rank, tier, or composite.

  1. Science

    2023 proficiency20.5%meeting standard

    Tested gradeGrade 5

    71 tested

    202214.7%202320.5%

    Shown for reference only — science is not part of any rank.

All Rankings

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

ScopeAchievementDecodedShift
OR (669 schools)#391#657
Portland-Vancouver-Hillsboro, OR-WA (330 schools)#218#322
Among similar schools (6 peers)#5#6

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
450
Free/reduced-price lunch
65.6%
Student-teacher ratio
13.2:1
Locale
City, large
School type
Regular public school
Enrollment model
Neighborhood attendance area
Neighborhood median income
$117,865ACS tract proxy
Neighborhood poverty
4.2%ACS tract proxy
SES index
79.2
Assessment data year
2023
CCD year
2022
ACS vintage
2020-2024

Within Portland SD 1J: #60 of 63.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 are broadly spread across proficiency levels.

  • Level 1 — Below standard50%
  • Level 2 — Approaching standard17%
  • Level 3 — Meets standard (proficient)15%
  • Level 4 — Exceeds standard18%

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.

SchoolRatingAchievementDecodedShiftStoryConfidence
Rigler Elementary School#243#310Medium
Roseway Heights School—#245Est. #250Low
Helensview High SchoolRankings coming soon
Leodis V. McDaniel High SchoolRanking unavailable
Rose City Park#77#213High

Similar Schools

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

SchoolRatingAchievementDecodedShiftStoryConfidence
Ash Creek Elementary School#40#23High
Bear Creek Elementary School#27#15High
Milwaukie El Puente Elementary School#180#10Medium
Kinnaman Elementary School#287#318High
West Park Elementary School#10#4High

Historical Ranks

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

YearAchievementDecodedShift
2023#218#322

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

Trajectory

Not used in the Decoded Rank — shown for context only.

Not enough years yet

Trajectory will appear once we have two or more years of rankings for this school.

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 2022 gained 0 proficiency points by 4th grade — declining, versus a metro median of about 0/yr.

Based on 20 cohorts across math + ELA.

Learning rate: -7.6 proficiency points/yr (95% CI -13.4 to -1.8)

Medium confidence

Cohort 2015201620172018201920222023 Slope
ELA · started 8th in 2015
G8
236
—
ELA · started 7th in 2015
G7
216
G8
183
-32.4
ELA · started 6th in 2015
G6
148
G7
189
G8
196
+23.9
ELA · started 5th in 2015
G5
187
G6
162
G7
164
G8
127
-17.9
ELA · started 4th in 2015
G4
164
G5
180
G6
154
G7
156
-5.1
ELA · started 3rd in 2015
G3
168
G4
171
G5
177
G6
146
-6.0
ELA · started 3rd in 2016
G3
213
G4
190
G5
210
-1.6
ELA · started 3rd in 2017
G3
184
G4
181
G5
170
-7.2
ELA · started 3rd in 2018
G3
198
G4
170
-27.6
ELA · started 3rd in 2019
G3
177
—
ELA · started 5th in 2022
G5
208
—
ELA · started 4th in 2022
G4
188
G5
183
-5.0
ELA · started 3rd in 2022
G3
232
G4
232
-0.5
ELA · started 3rd in 2023
G3
195
—
Math · started 8th in 2015
G8
204
—
Math · started 7th in 2015
G7
186
G8
168
-17.5
Math · started 6th in 2015
G6
131
G7
156
G8
162
+15.5
Math · started 5th in 2015
G5
155
G6
159
G7
148
-3.7
Math · started 4th in 2015
G4
139
G5
162
G6
163
G7
138
-0.3
Math · started 3rd in 2015
G3
137
G4
147
G5
138
G6
124
-4.7
Math · started 3rd in 2016
G3
191
G4
178
G5
164
-13.0
Math · started 3rd in 2017
G3
186
G4
177
G5
151
-17.3
Math · started 3rd in 2018
G3
175
G4
158
-16.4
Math · started 3rd in 2019
G3
185
—
Math · started 5th in 2022
G5
192
—
Math · started 4th in 2022
G4
169
G5
158
-11.0
Math · started 3rd in 2022
G3
234
G4
232
-2.6
Math · started 3rd in 2023
G3
205
—

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. Its reliability shows up on the page as the confidence label and the rank interval, not as a standalone statistic.

SES index components

SES method
Blended SES index (ACS + FRL)
SES index value
79.2
FRL %
65.6%
ELL %
34.0% · OR ODE At-A-Glance (Ever English Learners)
SPED %
21.0% · OR ODE At-A-Glance
Tract median income (ACS 5-year)
$117,865
Tract poverty rate
4.2%
Tract % bachelor's+
65.0%

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
2022–23 school year
NCES CCD vintage
2022
Census ACS 5-year vintage
2020-2024
Last updated
September 4, 2026
Methodology version
0.14.0

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 →