2024-25 NCES data Elementary school (grades K-5) NCES 173123006420

Trewyn Primary School — Peoria, IL

Federal NCES profile for Trewyn Primary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 35/100.

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0/100100/10035/100
👥 Class size
46
🌟 Gifted program
30
🎓 Counselors
63
📋 Attendance
0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →

The verdict

Trewyn Primary School earns an F Resource Investment Index (35/100), with class sizes near the Illinois median.

F
Resource Index · 35/100
13.5:1
students per teacher
375
students enrolled

School address

Peoria, IL 61605
District: Peoria Sd 150 · Illinois

Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.

Enrollment

375

Illinois · 2024-25 NCES data

Teachers (FTE)

29.0

Federal CCD staff survey

Students per teacher

13.5:1

vs 14.6:1 Illinois avg

-8% vs state

Student-teacher ratio in context

How Trewyn Primary School compares with Illinois and U.S. medians

At or below state median
0:135:113.5:1

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

The federal record — no proprietary index, no editorial formula. PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.

What this school's NCES data tells you

Trewyn Primary School reports 375 enrolled students to the National Center for Education Statistics (NCES) alongside 29.0 full-time-equivalent teachers, producing a 13.5:1 student-teacher ratio. That figure sits 8% below the Illinois state mean of 14.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.7:1, it is 14% lower, a useful calibration for families comparing districts across state lines.

Counselor coverage works out to roughly 188 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 77.1% according to the 2021-22 Civil Rights Data Collection.

On the finance side, the surrounding Peoria Sd 150 spends $16,851 per pupil district-wide, below the Illinois average of $17,042 and above the national average of $16,593. Revenue comes 41.8% from local sources (property taxes), 40.4% from the state, and 17.7% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 35/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.

Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25

How Trewyn Primary School compares

Cross-validating school-level NCES values against Illinois state and U.S. national means lets readers see whether this school is an outlier or in line with peers.

Metric This school vs Illinois Illinois avg U.S. avg
Students per teacher 13.5:1 ▼ 8% 14.6:1 15.7:1
Enrollment 375 top 51% — —

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

Class size vs. every US school

Students per teacher (lower means more individual attention)

14 Among the smallest classes smaller classes than 64% of 92,598 US schools

0–2: 295 US schools (0%). Below this entry. 2–4: 597 US schools (1%). Below this entry. 4–6: 1,033 US schools (1%). Below this entry. 6–8: 1,939 US schools (2%). Below this entry. 8–10: 4,805 US schools (5%). Below this entry. 10–12: 11,082 US schools (12%). Below this entry. 12–14: 16,971 US schools (18%). This entry sits in this band. 14–16: 18,959 US schools (20%). Above this entry. 16–18: 13,660 US schools (15%). Above this entry. 18–20: 8,300 US schools (9%). Above this entry. 20–22: 5,448 US schools (6%). Above this entry. 22–24: 4,007 US schools (4%). Above this entry. 24–26: 2,663 US schools (3%). Above this entry. 26–28: 1,131 US schools (1%). Above this entry. 28–30: 504 US schools (1%). Above this entry. 30–32: 307 US schools (0%). Above this entry. 32–34: 189 US schools (0%). Above this entry. 34–36: 141 US schools (0%). Above this entry. 36–38: 93 US schools (0%). Above this entry. 38–40: 94 US schools (0%). Above this entry. 40–42: 59 US schools (0%). Above this entry. 42–44: 46 US schools (0%). Above this entry. 44–46: 56 US schools (0%). Above this entry. 46–48: 58 US schools (0%). Above this entry. 48–50: 34 US schools (0%). Above this entry. 50–52: 37 US schools (0%). Above this entry. 52–54: 30 US schools (0%). Above this entry. 54–56: 15 US schools (0%). Above this entry. 56–58: 25 US schools (0%). Above this entry. 58–60: 20 US schools (0%). Above this entry. This school 0 60 every US school, by class size, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 2024-25

School size vs. every US school

Total enrollment — where this school sits by size (neither large nor small is 'better')

375 larger than 44% of 95,891 US schools

0–150: 14,035 US schools (15%). Below this entry. 150–300: 16,928 US schools (18%). Below this entry. 300–450: 21,633 US schools (23%). This entry sits in this band. 450–600: 17,006 US schools (18%). Above this entry. 600–750: 10,042 US schools (10%). Above this entry. 750–900: 5,568 US schools (6%). Above this entry. 900–1,050: 3,006 US schools (3%). Above this entry. 1,050–1,200: 1,826 US schools (2%). Above this entry. 1,200–1,350: 1,220 US schools (1%). Above this entry. 1,350–1,500: 908 US schools (1%). Above this entry. 1,500–1,650: 692 US schools (1%). Above this entry. 1,650–1,800: 607 US schools (1%). Above this entry. 1,800–1,950: 502 US schools (1%). Above this entry. 1,950–2,100: 432 US schools (0%). Above this entry. 2,100–2,250: 346 US schools (0%). Above this entry. 2,250–2,400: 252 US schools (0%). Above this entry. 2,400–2,550: 203 US schools (0%). Above this entry. 2,550–2,700: 163 US schools (0%). Above this entry. 2,700–2,850: 115 US schools (0%). Above this entry. 2,850–3,000: 85 US schools (0%). Above this entry. This school 0 3,000 every US school, by enrollment, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 2024-25

What the federal data reveals about equity at this school

Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.

Staffing depth
13.5:1
students per teacher — 8% below state mean
Top 49% in Illinois — lower ratio than 51% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
77.1%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$16,851
per pupil, district-wide — below Illinois avg of $17,042
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 188 students — the combined health-and-guidance staffing load for this school.
Discipline context
5
in-school suspensions + 97 out-of-school
Suspension rate: 1.3 per 100 students. Combined in-school and out-of-school rate: 27.2 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.

Overview

Enrollment 375 Top 51% in Illinois — larger than 49% of 3,845 state schools
Teachers (FTE) 29.0
Students per teacher 13.5:1 -8% vs state
Free-lunch eligible —
NCES ID 173123006420

Student demographics

African American 77.6%
White 8.0%
Hispanic or Latino 7.5%
Two or More 6.9%

Largest group: African American at 77.6% of enrollment.

Programs & staff

Counselors (FTE) 2.0
Students per counselor 188:1

Discipline & special education

Chronically absent 77.1%
In-school suspensions 5
Out-of-school suspensions 97
Expulsions 1

Funding & spending

District-wide per-pupil expenditure for Peoria Sd 150, which includes Trewyn Primary School.

$16,851
Per student
-1%
vs Illinois
Avg $17,042
+2%
vs U.S.
Avg $16,593
Revenue mix
Local 41.8%
State 40.4%
Federal 17.7%

Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.

Other Schools in This District

Peoria Sd 150 · 5 sibling schools

View district profile

Similar elementary schools in Peoria

6 comparable elementary schools (grades K-5) serving the same city.

Lincoln School
Standard public school
823 students 14.8:1 students per teacher
Glen Oak Comm Learning Cntr
Standard public school
794 students 20.3:1 students per teacher
The Elise Ford Allen Academy
Standard public school
642 students 15.6:1 students per teacher
Annie Jo Gordon Comm Lrning Cntr
Standard public school
542 students 14.4:1 students per teacher
Dr Maude a Sanders Primary School
Standard public school
442 students 15.2:1 students per teacher
Ridgeview Elementary School
Standard public school
433 students 17.2:1 students per teacher

Educator & family resources

In-depth guides on understanding NCES data, school choice, and education funding.

Understanding NCES data

How CCD, CRDC and EDFacts feed every public-school number you see.

Choose a school district

Eight signals that matter more than the overall ranking number.

How schools are funded

Title I, F-33, state aid formulas and what per-pupil spending really means.

Chronic absenteeism

Why missing 10% of school matters and how it varies by district.

Magnet vs charter vs traditional

Three school types, three funding models, three sets of trade-offs.

School discipline data

What CRDC suspension and expulsion records do and don't reveal.

Frequently asked questions about Trewyn Primary School

How many students attend Trewyn Primary School?

Trewyn Primary School has 375 students enrolled. It is a elementary school in Peoria, IL.

What is the student-teacher ratio at Trewyn Primary School?

The student-teacher ratio at Trewyn Primary School is 13.5:1, which is 8% lower than the Illinois average of 14.6:1 and 14% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What is the racial and ethnic makeup of Trewyn Primary School?

The largest demographic group at Trewyn Primary School is African American at 77.6%. The school serves a diverse student body in Peoria, IL.

What is the Resource Investment Index for Trewyn Primary School?

Trewyn Primary School has a Resource Investment Index of 35/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.

Is Trewyn Primary School a good school?

Trewyn Primary School earns an F Resource Investment Index (35/100), with class sizes near the Illinois median. The Resource Investment Index reflects staffing, counselor access, gifted programs, and attendance reported to NCES, not test scores or academic outcomes, so treat it as a resource snapshot rather than an overall rating.

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Read our methodology — how this data is sourced, computed, and verified.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type — administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page
  • NCES Common Core of Data (CCD) — universe of U.S. public schools and districts. nces.ed.gov/ccd
  • NCES Civil Rights Data Collection (CRDC) — discipline, absenteeism, and AP-course participation. ocrdata.ed.gov
  • NCES F-33 School District Finance Survey — per-pupil expenditure and revenue sources. nces.ed.gov/ccd/f33agency
  • USDA National School Lunch Program (NSLP) — free and reduced-price lunch eligibility. fns.usda.gov/nslp
  • U.S. Census Bureau ACS — demographic and socioeconomic context for school catchment areas. census.gov/programs-surveys/acs
  • U.S. Department of Education ESSA Title I — federal Title I program participation. ed.gov