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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

PublicDataHubOfficial public data, made findable
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Public school / High

Sangamon Valley High School

Niantic, Illinois

NCES ID
170032405625
District
Sangamon Valley CUSD 9
School type
Regular
Title I
Not designated

Sangamon Valley High School is a public high school in Niantic, Illinois, run by Sangamon Valley CUSD 9. It enrols 180 students — the 80014th largest of 4,435 public schools in Illinois.

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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

180students

80014th nationally, tied with 101

Teachers

17.0FTE

71560th nationally, tied with 2,090

Students per teacher

10.6students

11803rd nationally, tied with 490

Free or reduced-price lunch

52.8%percent

47719th nationally, tied with 103

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.

Free or reduced-price lunch

Share of students eligible for free or reduced-price meals — the most widely used proxy for concentrated poverty in a school. Districts under community eligibility report all students as eligible, which inflates the figure and makes cross-district comparison unreliable.

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Within Sangamon Valley CUSD 9

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. 1Sangamon Valley High School180 students
  2. 2Sangamon Valley Primary School177 students
  3. 3Sangamon Valley Middle School150 students
  4. 4Sangamon Valley Intermediate Sch137 students
Distance from the state median

Baseline: Illinois median across 4,435 public schools. Bars right of the rule are above it.

  • Enrollment−55.4%
  • Teachers−34.6%
  • Students per teacher−22.6%
  • Free or reduced-price lunch−1.1%
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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.