DistrictDollars

Addison SD 4 vs West Chicago ESD 33

IL · 3,389 students  •  IL · 3,233 students  •  fiscal year 2024  •  swap sides

0

In one line

  • West Chicago ESD 33 spends 21% more per student than Addison SD 4 after adjusting for local price levels.
  • Addison SD 4 directs 8 more cents of every operating dollar to instruction than West Chicago ESD 33.
1

Are these even comparable?

Establish the shape of each district before reading a single dollar figure.

Addison SD 4West Chicago ESD 33
Students enrolled 3,3893,233
Schools 98
Grades served PK–8PK–8
Setting SuburbSuburb
County DuPage CountyDuPage County
State ILIL
Local price level (US = 100) BEA Regional Price Parity. Above 100 means a dollar buys less here than the national average. 103.6103.6
2

The headline dollar

Current operating spending per student, shown three ways. The first is what each district reports. The second and third are the honest ones for comparison.

Addison SD 4West Chicago ESD 33
Per student, as reported $24,765$29,979
Per student, price-adjusted Divided by the local price level, so both figures are in the same money. $23,906$28,939
Per student, price-adjusted, excluding transport Transportation provision varies enormously between districts and states. Removing it compares the parts both districts actually do. $22,871$27,152
Capital spending per student Buildings and land, reported separately and never folded into the operating figures above. It is lumpy: a district mid-build looks expensive for two years. LockedLocked
As reported
Addison SD 4
$24,765
West Chicago ESD 33
$29,979
Price-adjusted
Addison SD 4
$23,906
West Chicago ESD 33
$28,939
Price-adjusted, ex-transport
Addison SD 4
$22,871
West Chicago ESD 33
$27,152

Addison SD 4

West Chicago ESD 33

3

Where the money comes from

The funding mix determines how exposed a district is to local property values, to state politics, and to federal programmes ending.

Addison SD 4

Local: 41.2%State: 52.3%Federal: 6.5%
  • Local 41.2% Locked
  • State 52.3% Locked
  • Federal 6.5% Locked

West Chicago ESD 33

Local: 41.2%State: 47.1%Federal: 11.7%
  • Local 41.2% Locked
  • State 47.1% Locked
  • Federal 11.7% Locked
Addison SD 4West Chicago ESD 33
Local share of revenue Mostly property tax. A high share means school budgets track local property values, up and down. 41.2%41.2%
State share of revenue 52.3%47.1%
Federal share of revenue 6.5%11.7%
Total revenue LockedLocked

How IL funds its districts

Evidence-Based Funding: an adequacy target per district, with new state money directed first to districts furthest below their target.

How IL funds its districts

Evidence-Based Funding: an adequacy target per district, with new state money directed first to districts furthest below their target.

4

Where the money goes

The same slices in the same order for both districts, plus the differences by function — because two pie charts side by side hide exactly the thing you want to see.

Addison SD 4

Instruction: 64.4%Instructional staff support: 3.6%Student support: 5.3%Operations & maintenance: 5.0%Transportation: 4.3%Food service: 2.0%School administration: 2.4%District administration: 1.6%Other support: 3.5%Other current: 2.3%$24,765/student
  • Instruction 64.4% Locked
  • Instructional staff support 3.6% Locked
  • Student support 5.3% Locked
  • Operations & maintenance 5.0% Locked
  • Transportation 4.3% Locked
  • Food service 2.0% Locked
  • School administration 2.4% Locked
  • District administration 1.6% Locked
  • Other support 3.5% Locked
  • Other current 2.3% Locked

West Chicago ESD 33

Instruction: 56.4%Instructional staff support: 3.6%Student support: 4.5%Operations & maintenance: 5.5%Transportation: 6.2%Food service: 2.2%School administration: 2.7%District administration: 1.9%Other support: 12.3%Other current: 2.3%$29,979/student
  • Instruction 56.4% Locked
  • Instructional staff support 3.6% Locked
  • Student support 4.5% Locked
  • Operations & maintenance 5.5% Locked
  • Transportation 6.2% Locked
  • Food service 2.2% Locked
  • School administration 2.7% Locked
  • District administration 1.9% Locked
  • Other support 12.3% Locked
  • Other current 2.3% Locked

What is actually different

Share of each district's operating dollar, Addison SD 4 minus West Chicago ESD 33. Two pie charts side by side are almost impossible to read against each other; this is the same data as one chart.

West Chicago ESD 33 higher Addison SD 4 higher Other support -8.8% Instruction +8.1% Transportation -1.8% Student support +0.8% Operations & maintenance -0.5% School administration -0.4% District administration -0.3% Food service -0.2%
Addison SD 4West Chicago ESD 33
Cents of each operating dollar reaching classrooms Instruction plus instructional staff support, as a share of current spending. 68.0%60.0%
Administration share District office plus school administration. 4.0%4.7%
Transportation share 4.3%6.2%
5

What the money buys

Staffing levels are the most direct thing a budget converts into.

Addison SD 4West Chicago ESD 33
Students per teacher This is a staffing ratio: total enrolment divided by teaching staff. It is NOT average class size, which no national source collects. Actual classes are larger than this number in every district. 11.511.2
Students per counsellor LockedLocked
Students per administrator LockedLocked
Total salaries All staff, not teachers alone. The federal survey does not separate teacher pay. LockedLocked
6

Who they serve

The answer to "but they serve different kids" — which is usually a fair objection.

Addison SD 4West Chicago ESD 33
Child poverty rate Census SAIPE estimate of children aged 5–17 in poverty within the district boundary. Used instead of free-lunch eligibility, which community eligibility has made unusable for comparison. 8.4%9.2%
English learners 00
Students with disabilities 00
Enrolment change, 5 years -11.8%-17.5%
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Results, and results for the money

Deliberately not shown.Not shown yet. We will only publish an outcome comparison built on a source we can legally redistribute and that is genuinely comparable between districts. State proficiency rates are scored against cut scores each state sets for itself, and the one research dataset that fixes this forbids commercial use. We would rather show nothing here than show a number we cannot stand behind.
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Stability and risk

The homebuyer’s real question: what is likely to change after I move in?

Addison SD 4

  • Declining enrollment Enrolment fell more than 5% over five years. Enrolment decline is the single best predictor of school closures and programme cuts.

West Chicago ESD 33

  • Declining enrollment Enrolment fell more than 5% over five years. Enrolment decline is the single best predictor of school closures and programme cuts.
Addison SD 4West Chicago ESD 33
Enrolment change, 5 years -11.8%-17.5%
Long-term debt per student LockedLocked
Debt service share of spending LockedLocked
9

Enrolling a child

The same checklist for both districts, read off each district’s own enrolment page. Every "required" below links to the sentence it came from.

Barely readable

Addison SD 4

Addison School District 4 - Student Registration

Almost nothing could be read off this page — usually a portal that builds its content in the browser. Treat the column below as "we could not tell", and open the district's page yourself.

Registration runs through Skyward. Read August 23, 2026.

West Chicago ESD 33

Student Registration

Read August 25, 2026.

Is a seat at your zoned school guaranteed?

Not known

Addison SD 4

We have no such statement from this district — which is not the same as a promise that your zoned school has room. Most districts never publish the policy in either direction, and we have read only a fraction of the ones that do. Ask the school office directly whether your address’s school is enrolling at your child’s grade level before you sign anything.

Not known

West Chicago ESD 33

We have no such statement from this district — which is not the same as a promise that your zoned school has room. Most districts never publish the policy in either direction, and we have read only a fraction of the ones that do. Ask the school office directly whether your address’s school is enrolling at your child’s grade level before you sign anything.

Documents to bring

Addison SD 4West Chicago ESD 33
Proof of residency Not mentioned Required “Residency Verification”
Proof of age (usually a birth certificate) Not mentioned Required “Illinois law requires families to present an original or certified copy of the student’s birth certificate”
Immunisation records Not mentioned Not mentioned
Physical examination Required “State of IL Health Exam”Required “Physical Examination Forms:”
Dental, vision or hearing screening Not mentioned Not mentioned
Tuberculosis test Not mentioned Not mentioned
Records from the previous school Not mentioned Not mentioned
IEP or 504 plan Not mentioned Not mentioned
Custody or guardianship paperwork Not mentioned Not mentioned
Parent or guardian photo ID Not mentioned Required “Government-issued photo ID”
Home language survey Not mentioned Not mentioned
Emergency contact information Not mentioned Not mentioned
Proof of income Not mentioned Not mentioned
Social security number Asked for by some districts. It is not required to enrol, and a school may not refuse a child who does not provide one. We list it because districts ask, not because you must answer. Not mentioned Not mentioned

How enrolling works

Locked 11 steps of the enrolment process — deadlines, appointments, proof of residency — are not shown. What to bring is above, and stays free.

10

Comparability notes

No comparability caveats: these two are a like-for-like pair.

What these numbers are, exactly

11

Who decides, and what it costs you

Every band above this one asks what a district spends. This one asks who chose to.

Addison SD 4

The district levies its own school tax

This district raises property tax in its own name. Who sets the rate varies by state — an elected board in some, a public vote in others — but the levy is the school system’s own, and it is the part of a tax bill that school politics moves most directly.

West Chicago ESD 33

The district levies its own school tax

This district raises property tax in its own name. Who sets the rate varies by state — an elected board in some, a public vote in others — but the levy is the school system’s own, and it is the part of a tax bill that school politics moves most directly.

Addison SD 4West Chicago ESD 33
School property tax levied, per student Only for districts that levy in their own name. Blank where the county or town levies instead — see the cards above, and read the next row. $9,861$13,453
Appropriated by the county or town, per student What the parent government handed the schools, for dependent systems. This is a general appropriation, not solely property tax.
Property tax as a share of all revenue How much of the budget rides on local property values, and therefore on local votes. 37.3%38.7%
Long-term debt already owed, per student The balance at the end of the year, for scale. Repaid over decades, so it is a commitment made by earlier boards rather than a bill arriving now. LockedLocked
Debt service as a share of spending Interest plus principal repaid this year, against total spending. This is the part of the debt that is being paid now, out of money that would otherwise reach a classroom. LockedLocked
New long-term debt issued, per student Money borrowed during fiscal year 2024, as reported to the federal survey. What this figure does and does not tell you is set out under the table. $0$0

Who sits on the board

West Chicago ESD 33 board of education

  • Rita BalgemanPresident
  • Morgan BanasiakVice President
  • Sandra GarciaSecretary
  • Chad McLeanMember
  • Janette HernandezMember
  • Molly DentonMember
  • Kari McCueMember

Read from the district’s own board page on 2026-08-25. Boards change; the district’s page is the current record, not ours.

What this band does not answer yet

Funding measures on the ballotNot shown yet. School bond and levy results are published by each state and county election office, and only a handful publish them in a form a machine can read — the rest are PDFs, or nothing. We are adding them one state at a time and this state is still in the queue. Nobody has looked here, so this section is empty for want of a source rather than for want of an election, and the county election office holds the answer today.

Unlock the full comparison of Addison SD 4 and West Chicago ESD 33

The verdict, the headline dollar, the funding shares, who is served and every comparability caveat are free above, and stay free. What is behind the lock is the detail you would want before acting on any of it:

$19 once for this pair, or $7 a month for every district in the country.

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Addison SD 4 on its own  ·  West Chicago ESD 33 on its own