IllinoisSchoolsOlney C Allen Elem School

Olney C Allen Elem School

PublicRegular
Aurora, Illinois · Aurora East USD 131
Teachers40.0FTE
Ratio18.5:1students per teacher
Students739enrolled
SCHOOL SNAPSHOT
Students739
Grade Span
Student:Teacher18.5:1
Free/Reduced Lunch74%
Title INo
SectorPublic
Student : Teacher
17.8:1
3.8%vs prior yrUS avg 15.4:1
Teacher FTE
40
0.0%vs prior yr
Enrollment
712
3.7%vs prior yr
Years of Data
5
2020–2024
Counselors
ASCA max 1:250
Nurses
NASN max 1:750
Psychologists
NASP max 1:500
Social Workers
SSWAA max 1:250
Trends & 5-year history below

Pupil : Teacher Ratio — 5-Year Trend

15.2:115.9:116.6:117.3:118.0:118.7:12020202120222023202418.1:117.5:118.5:117.8:1This schoolUS public-school avg

Enrollment & Teacher FTE

7047277497717938164040414243432020202120222023202480876175173971242434040EnrollmentTeacher FTE

Year-by-year workforce

Metric20202021202220232024Nat Avg
Enrollment808761751739712
Teacher FTE42434040
Pupil : Teacher ratio18.1:117.5:118.5:117.8:115.4:1

What These Numbers Mean

Teacher FTE

Full-Time Equivalent counts part-time teachers proportionally. One full-time teacher = 1.0 FTE; two half-time teachers also = 1.0 FTE. This is the standard federal reporting unit.

Pupil : Teacher ratio

NCES-reported ratio divides total enrollment by teacher FTE. It is NOT the same as average class size — schools with specialists, coaches, and resource teachers will show lower ratios than typical class sizes.

How to read the trend

A falling pupil:teacher ratio (line going down) means more staffing per student — generally a positive signal. A rising line can indicate budget pressure or fast enrollment growth outpacing hiring. Always compare to the US average (dashed grey).

Historical data spans 20202024 from NCES CCD.

Student Support & Wellbeing

Counselor, nurse, psychologist and social-worker staffing data will appear here once the latest CRDC (Civil Rights Data Collection) ingestion completes for this school.

Source: US Dept of Education — CRDC.