Coquille Junior Senior High

Coquille, OR · Grades 7–12

Coos Bay-North Bend, OR

Neighborhood

Decoded Rank

All factors combined

Middle 40% decoded

Small comparison pool (7 schools) — interpret with caution

Coos Bay-North Bend, OR schools

Performing as Expected

Achievement Rank

Raw test performance

Bottom 30% achievement

Small comparison pool (7 schools) — interpret with caution

Coos Bay-North Bend, OR schools

places from achievement to Decoded Rank

This school performs roughly as expected for its context.

Data confidence:Medium221 students tested 8 years93% 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: #5 of 7

in Coos Bay-North Bend, OR 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?

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

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

  • StrongEquity 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%57+2.5
Students gain ground year over year 30%29-6.4
Equity within the school 15%86+5.4
Direction over recent years 10%50+0.0
Most students were tested 10%93+4.3

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
Coos Bay-North Bend, OR (7 schools)#6#5
OR (680 schools)#445#466
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
360
Free/reduced-price lunch
89.7%
Student-teacher ratio
18.0:1
Locale
Town, remote
School type
Regular public school
Enrollment model
Neighborhood attendance area
Neighborhood median income
$44,272ACS tract proxy
Neighborhood poverty
0.1%ACS tract proxy
SES index
15.3
Assessment data year
2025
CCD year
2024
ACS vintage
2020-2024

High School Outcomes

Latest available data

Graduation 2025 · Coursework 2021 · AP exams 2015 · SAT/ACT 2021

HS Decoded Rank #1 of 2 among high schools in this metro

Context-adjusted

Achievement vs. demographic expectation

Top 5%

★★★ Exceptional

Achievement

Raw test performance

Top 5%

This is context-adjusted achievement (Alpha) — how grade 10–11 scores compare to expectations from the school's demographics. It is not the growth-based composite shown for elementary and middle schools, because a single-tested-grade high school has no consecutive-grade cohort to measure growth from.

Proficiency over time↓ declining
  1. 202351%
  2. 202438%
  3. 202540%

Share of the tested grade (grade 10–11) meeting or exceeding standard in ELA + math, year over year. This is the school's achievement trend for the tested grade — not student growth and not the K-8 cohort-progression signal.

Graduation
94%
2025 cohort · 91% extended · 47 students in cohort
9th-grade on-track
86%
63 in cohort · SY 2024-25
Advanced options
Dual credit
2 students in advanced math · CRDC 2021

Data limitations

  • Graduation uses state cohort data. Coursework, offerings, and SAT/ACT counts use the latest available federal CRDC extracts, which can lag current graduation data.
  • SAT/ACT data is count-only in this extract; without an enrollment denominator, we do not treat it as a participation rate.
  • HS Decoded Rank is alpha-only: it summarizes how the school's grade 10/11 test scores compare to expectations from its demographic context, ranked against other HSs in the same metro / state / rural cohort. Graduation, AP, and SAT/ACT data above are descriptive context — they are not yet blended into the composite rank. The achievement-vs-decoded quadrant below plots context-adjusted ACHIEVEMENT (alpha) against raw achievement; it is NOT the growth-based composite shown for elementary and middle schools, because a single-tested-grade high school has no consecutive-grade cohort ladder from which to build a growth signal.

Within Coquille SD 8: #2 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 cluster closely on the proficiency ladder.

  • Level 1 — Below standard43%
  • Level 2 — Approaching standard27%
  • Level 3 — Meets standard (proficient)20%
  • Level 4 — Exceeds standard10%

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
Winter Lakes Elementary Rankings coming soon.
Coquille Valley Elementary#2#1Medium
Lincoln School of Early Learning Rankings coming soon.
Winter Lakes High Rankings coming soon.
Maple Middle School Rankings coming soon.

Similar Schools

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

SchoolAchievementDecodedShiftStoryConfidence
Shasta Middle School#38Est. #30Low
Coquille Valley Elementary#2#1Medium
Jacksonville Elementary School#2#3High
Henley Middle School#6#14High
Brookings-Harbor 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
2025#6#5
2024Excluded
2023#3#5

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

Trajectory

2023: percentile 672025: percentile 57

Trending down

Based on 2 years (2023–2025).

Slope: -4.8 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 7th grade here in 2023 lost 39 proficiency points by 8th grade — declining about 4× faster than the metro median.

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

Learning rate: -9.2 proficiency points/yr (95% CI -25.9 to 7.4)

Low confidence

Cohort 20152016201720182019202320242025 Slope
ELA · started 8th in 2015
G8
234
ELA · started 7th in 2015
G7
215
G8
269
+54.6
ELA · started 7th in 2016
G7
266
G8
252
-14.5
ELA · started 7th in 2017
G7
242
G8
253
+11.1
ELA · started 7th in 2018
G7
240
G8
239
-1.2
ELA · started 7th in 2019
G7
259
G11
303
+10.9
ELA · started 11th in 2024
G11
276
ELA · started 11th in 2025
G11
271
ELA · started 8th in 2023
G8
231
ELA · started 7th in 2023
G7
261
G8
222
-39.4
ELA · started 7th in 2024
G7
189
G8
190
+0.9
ELA · started 7th in 2025
G7
214
Math · started 8th in 2015
G8
270
Math · started 7th in 2015
G7
256
G8
253
-2.5
Math · started 7th in 2016
G7
255
G8
243
-11.9
Math · started 7th in 2017
G7
245
G8
239
-6.0
Math · started 7th in 2018
G7
222
G8
198
-23.8
Math · started 7th in 2019
G7
211
G11
205
-1.5
Math · started 11th in 2024
G11
157
Math · started 11th in 2025
G11
185
Math · started 8th in 2023
G8
154
Math · started 7th in 2023
G7
241
G8
145
-96.1
Math · started 7th in 2024
G7
148
G8
150
+2.0
Math · started 7th in 2025
G7
172

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)
-0.14 (95% CI: -0.20 to -0.08)

SES index components

SES method
Blended SES index (ACS + FRL)
SES index value
15.3
FRL %
89.7%
ELL %
5.0% · OR ODE At-A-Glance (Ever English Learners)
SPED %
15.0% · OR ODE At-A-Glance
Tract median income (ACS 5-year)
$44,272
Tract poverty rate
0.1%
Tract % bachelor's+
12.3%

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
July 26, 2026
Methodology version
0.9.0
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 →