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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

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Public school / High / Charter

Great Oaks Charter School

Wilmington, Delaware

NCES ID
100006200373
School type
Regular
Title I
Not designated

Great Oaks Charter School is a public high school in Wilmington, Delaware, run by Great Oaks Charter School. It enrols 217 students — the 76115th largest of 235 public schools in Delaware.

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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

217students

76115th nationally, tied with 105

Teachers

14.0FTE

77332nd nationally, tied with 1,607

Students per teacher

15.5students

52263rd nationally, tied with 873

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 Great Oaks Charter School

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.

Distance from the state median

Baseline: Delaware median across 235 public schools. Bars right of the rule are above it.

  • Enrollment−62.7%
  • Teachers−64.1%
  • Students per teacher+9.9%
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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.