Douglas County School District No. Re 1

CASTLE ROCK, Colorado · 62,341 students · 90 schools

Enrollment

62,341

Schools

Location

CASTLE ROCK, Colorado

COSMIQ projected accountability rating

Priority Improvement

on Colorado's tier 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 Colorado 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%	50.5%
2016–17	43.9%	53.9%
2017–18	46.5%	56.6%

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

American AcademyCASTLE PINES, CO 2,559 students Rock Canyon High SchoolHIGHLANDS RANCH, CO 2,377 students Mountain Vista High SchoolHIGHLANDS RANCH, CO 2,259 students Legend High SchoolPARKER, CO 2,228 students Chaparral High SchoolPARKER, CO 2,009 students Castle View High SchoolCASTLE ROCK, CO 1,990 students Thunderridge High SchoolHIGHLANDS RANCH, CO 1,881 students Douglas County High SchoolCASTLE ROCK, CO 1,758 students Highlands Ranch High SchoolHIGHLANDS RANCH, CO 1,538 students STEM School Highlands RanchHIGHLANDS RANCH, CO 1,498 students Ponderosa High SchoolPARKER, CO 1,402 students HOPE Online Learning Academy High SchoolENGLEWOOD, CO 1,361 students Skyview AcademyHIGHLANDS RANCH, CO 1,273 students Rocky Heights Middle SchoolLITTLETON, CO 1,162 students Cimarron MiddlePARKER, CO 1,116 students Leman Classical AcademyPARKER, CO 1,043 students Aspen View AcademyCASTLE ROCK, CO 961 students Mesa Middle SchoolCASTLE ROCK, CO 957 students Ben Franklin AcademyHIGHLANDS RANCH, CO 893 students Mountain Ridge Middle SchoolHIGHLANDS RANCH, CO 865 students Sagewood Middle SchoolPARKER, CO 824 students Ranch View Middle SchoolHIGHLANDS RANCH, CO 822 students Pine Lane ElementaryPARKER, CO 791 students Sierra Middle SchoolPARKER, CO 779 students Castle Rock Middle SchoolCASTLE ROCK, CO 748 students World Compass AcademyCASTLE ROCK, CO 711 students Parker Core Knowledge Charter SchoolPARKER, CO 706 students North Star AcademyPARKER, CO 683 students Prairie Crossing Elementary SchoolPARKER, CO 679 students Clear Sky ElementaryCASTLE ROCK, CO 675 students Gold Rush ElementaryPARKER, CO 672 students Cresthill Middle SchoolHIGHLANDS RANCH, CO 670 students Mammoth Heights ElementaryPARKER, CO 649 students Parker Performing ArtsENGLEWOOD, CO 639 students

Methodology & sources

NCES Common Core of Data (CCD) directory (as of 2018)
U.S. Dept. of Education EDFacts assessment results (as of 2018)
Colorado accountability framework (tier). Phase 1a uses math+ELA proficiency only with generic regime cutpoints; per-state component weights ship in Phase 1b. (as of 2026-05-27)

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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">Douglas County School District No. Re 1</div><div style="font-size:13px;color:#64748b;margin-top:3px">CASTLE ROCK, Colorado &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">62,341</div></div><div><div style="font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#94a3b8;margin-bottom:2px">Projected Rating (tier)</div><div style="font-size:22px;font-weight:700;color:#0f172a">Priority Improvement</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/CO/douglas-county-school-district-no-re-1" style="color:#0891b2;text-decoration:none" target="_blank" rel="noopener">View full profile on COSMIQ &#8594;</a></figcaption></figure>

Cite this page

COSMIQ. (2026). Douglas County School District No. Re 1 — school district profile. Retrieved August 23, 2026, from https://getcosmiq.app/schools/CO/douglas-county-school-district-no-re-1

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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 Douglas County School District No. Re 1, Colorado, 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.