Public school / Primary
Aviston Elem School
Aviston, Illinois
- NCES ID
- 170474000175
- District
- Aviston SD 21
- School type
- Regular
- Title I
- Not designated
Aviston Elem School is a public primary school in Aviston, Illinois, run by Aviston SD 21. It enrols 429 students — the 46832nd largest of 4,435 public schools in Illinois.
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
429
Teachers
23.0
Students per teacher
18.7
Free or reduced-price lunch
6.8%
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.
Within Aviston SD 21
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+6.2%
- Teachers−11.5%
- Students per teacher+36.5%
- Free or reduced-price lunch−87.3%
Where this sits
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