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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

PublicDataHubOfficial public data, made findable
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Public school / High

Castle View High School

Castle Rock, Colorado

NCES ID
080345001918
District
Douglas County School District No. Re 1
School type
Regular
Title I
Not designated

Castle View High School is a public high school in Castle Rock, Colorado, run by Douglas County School District No. Re 1. It enrols 1,990 students — the 1846th largest of 1,965 public schools in Colorado.

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Reported figures, 2022–2023

The Common Core of Data is a directory collection: it records size and staffing, not achievement. Nothing here says whether a school is good.

Enrollment

1,990students

1846th nationally, tied with 3

Teachers

94.0FTE

3087th nationally, tied with 92

Students per teacher

21.2students

82203rd nationally, tied with 236

How these figures are defined

Enrollment

Students reported in the autumn headcount. Size is not quality — it is here because it is the figure every other one has to be read against, and because a school of 90 and a school of 4,000 are not comparable on anything else.

Teachers

Classroom teachers in full-time equivalents, so a half-time teacher counts as 0.5. Non-teaching staff are excluded.

Students per teacher

Enrollment divided by teacher FTE. It is not class size: it counts every teacher against every student, including specialists who never take a full class. A school can have 15 students per teacher and 30 in the room.

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Within Douglas County School District No. Re 1

Schools in the same district, which is the comparison the data actually supports — a peer group defined by who runs them rather than by whichever names sort nearby.

Enrollment — same district
  1. 1American Academy2,559 students
  2. 2Rock Canyon High School2,377 students
  3. 3Mountain Vista High School2,259 students
  4. 4Legend High School2,228 students
  5. 5Chaparral High School2,009 students
  6. 6Castle View High School1,990 students
  7. 7Thunderridge High School1,881 students
  8. 8Douglas County High School1,758 students
Distance from the state median

Baseline: Colorado median across 1,965 public schools. Bars right of the rule are above it.

  • Enrollment+440.8%
  • Teachers+291.7%
  • Students per teacher+32.5%
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Where this sits

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Sources & licence

Collected by the National Center for Education Statistics. Nothing here is edited, interpolated or estimated.

Provenance

National Center for Education Statistics
Common Core of Data — school and district directory
Current · as of August 17, 2026U.S. Public Domain (NCES)

Collected and published by NCES; retrieved through the Urban Institute Education Data Portal, which republishes the NCES files unchanged.

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Data as of September 1, 2022.