Hillsboro SD 1J

Hillsboro, Oregon · 18,920 students · 36 schools

Enrollment

18,920

Schools

Location

Hillsboro, Oregon

COSMIQ projected accountability rating

Below 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	42.4%	52.3%
2016–17	41.7%	53%
2017–18	40.3%	51.2%

Where this district could improve

Math proficiency
Worth 50% of the formula; you're at 40% of max points.
ELA proficiency
Worth 50% of the formula; you're at 50% of max points.

Schools in this district

Century High SchoolHillsboro, OR 1,551 students Glencoe High SchoolHillsboro, OR 1,500 students Liberty High SchoolHillsboro, OR 1,454 students Hillsboro High SchoolHillsboro, OR 1,359 students Evergreen Jr High SchoolHillsboro, OR 742 students R A Brown Middle SchoolHillsboro, OR 722 students South Meadows Middle SchoolHillsboro, OR 709 students J W Poynter Middle SchoolHillsboro, OR 654 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">Hillsboro SD 1J</div><div style="font-size:13px;color:#64748b;margin-top:3px">Hillsboro, 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">18,920</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:#16a34a">Below 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/hillsboro-sd-1j" style="color:#0891b2;text-decoration:none" target="_blank" rel="noopener">View full profile on COSMIQ &#8594;</a></figcaption></figure>

Cite this page

COSMIQ. (2026). Hillsboro SD 1J — school district profile. Retrieved August 23, 2026, from https://getcosmiq.app/schools/OR/hillsboro-sd-1j

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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 Hillsboro SD 1J, 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.