West Linn-Wilsonville SD 3J

Tualatin, Oregon · 9,094 students · 17 schools

Enrollment

9,094

Schools

Location

Tualatin, Oregon

COSMIQ projected accountability rating

Near average

on Oregon's per-indicator accountability scale

Confidence 70% Data completeness 100% Based on 2023–24 data

This is an independent estimate generated by COSMIQ's open Rating Predictor from public math & reading proficiency — it is not an official Oregon rating, and states weight many additional factors.

How this is calculated →Run the live predictor →

Proficiency trend

Percent of students proficient on the state assessment.

School year	Math	Reading / ELA
2015–16	61%	68.4%
2016–17	61%	71.4%
2017–18	59.1%	70.2%

Where this district could improve

Math proficiency
Worth 50% of the formula; you're at 50% of max points.
ELA proficiency
Worth 50% of the formula; you're at 70% of max points.

Schools in this district

West Linn High SchoolWest Linn, OR 1,905 students Wilsonville High SchoolWilsonville, OR 1,269 students Rosemont Ridge Middle SchoolWest Linn, OR 752 students

Methodology & sources

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<figure style="font-family:system-ui,-apple-system,sans-serif;border:1px solid #e2e8f0;border-radius:12px;padding:20px 22px;max-width:480px;background:#ffffff;color:#0f172a;margin:0;line-height:1.4"><div style="font-size:15px;font-weight:700">West Linn-Wilsonville SD 3J</div><div style="font-size:13px;color:#64748b;margin-top:3px">Tualatin, Oregon &middot; Public school district</div><div style="display:flex;flex-wrap:wrap;margin-top:14px"><div style="margin-right:20px"><div style="font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#94a3b8;margin-bottom:2px">Enrollment</div><div style="font-size:22px;font-weight:700;color:#0f172a">9,094</div></div><div><div style="font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#94a3b8;margin-bottom:2px">Projected Rating (per-indicator)</div><div style="font-size:22px;font-weight:700;color:#0f172a">Near average</div></div></div><figcaption style="font-size:11px;color:#94a3b8;margin-top:14px;padding-top:12px;border-top:1px solid #f1f5f9">Data: NCES / EDFacts (2024 data) &middot; <a href="https://getcosmiq.app/schools/OR/west-linn-wilsonville-sd-3j" style="color:#0891b2;text-decoration:none" target="_blank" rel="noopener">View full profile on COSMIQ &#8594;</a></figcaption></figure>

Cite this page

COSMIQ. (2026). West Linn-Wilsonville SD 3J — school district profile. Retrieved August 23, 2026, from https://getcosmiq.app/schools/OR/west-linn-wilsonville-sd-3j

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About this profile. COSMIQ is an independent, free AI tutoring service and is not affiliated with, endorsed by, or sponsored by West Linn-Wilsonville SD 3J, Oregon, or any government education agency. All figures are drawn from public U.S. Department of Education data (NCES Common Core of Data and EDFacts). Any projected rating is an independent estimate, not an official score. COSMIQ does not collect or publish user reviews or ratings of schools.

Data last refreshed August 7, 2026.