St. Charles Parish vs Springfield SD 186
LA · 8,756 students • IL · 13,014 students • fiscal year 2024 • swap sides
In one line
- St. Charles Parish and Springfield SD 186 spend within 2% of each other per student once local price levels are accounted for.
- St. Charles Parish directs 4 more cents of every operating dollar to instruction than Springfield SD 186.
- St. Charles Parish is far more dependent on local property taxes (77% of revenue vs 42%), which ties its budget more tightly to local property values.
- St. Charles Parish reports fewer students per teacher (10.2 vs 13.0). This is a staffing ratio, not an average class size.
Are these even comparable?
Establish the shape of each district before reading a single dollar figure.
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| Students enrolled | 8,756 | 13,014 |
| Schools | 15 | 34 |
| Grades served | PK–12 | PK–12 |
| Setting | Suburb | City |
| County | St. Charles Parish | Sangamon County |
| State | LA | IL |
| Local price level (US = 100) BEA Regional Price Parity. Above 100 means a dollar buys less here than the national average. | 92.6 | 92.7 |
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.
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| Per student, as reported | $24,962 | $24,749 |
| Per student, price-adjusted Divided by the local price level, so both figures are in the same money. | $26,957 | $26,685 |
| Per student, price-adjusted, excluding transport Transportation provision varies enormously between districts and states. Removing it compares the parts both districts actually do. | $25,410 | $25,252 |
| 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. | Locked | Locked |
St. Charles Parish
Springfield SD 186
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.
St. Charles Parish
- Local 76.6% Locked
- State 14.6% Locked
- Federal 8.8% Locked
Springfield SD 186
- Local 41.8% Locked
- State 39.7% Locked
- Federal 18.4% Locked
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| Local share of revenue Mostly property tax. A high share means school budgets track local property values, up and down. | 76.6% | 41.8% |
| State share of revenue | 14.6% | 39.7% |
| Federal share of revenue | 8.8% | 18.4% |
| Total revenue | Locked | Locked |
How LA funds its districts
We have not yet written up LA's funding formula, so nothing is claimed here.
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.
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.
St. Charles Parish
- Instruction 57.3% Locked
- Instructional staff support 4.5% Locked
- Student support 5.6% Locked
- Operations & maintenance 12.2% Locked
- Transportation 5.7% Locked
- Food service 3.6% Locked
- School administration 6.1% Locked
- District administration 1.8% Locked
- Other support 3.2% Locked
- Other current 3.7% Locked
Springfield SD 186
- Instruction 54.2% Locked
- Instructional staff support 3.4% Locked
- Student support 5.8% Locked
- Operations & maintenance 8.9% Locked
- Transportation 5.4% Locked
- Food service 3.1% Locked
- School administration 4.0% Locked
- District administration 3.0% Locked
- Other support 5.8% Locked
- Other current 3.6% Locked
What is actually different
Share of each district's operating dollar, St. Charles Parish minus Springfield SD 186. Two pie charts side by side are almost impossible to read against each other; this is the same data as one chart.
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| Cents of each operating dollar reaching classrooms Instruction plus instructional staff support, as a share of current spending. | 61.8% | 57.6% |
| Administration share District office plus school administration. | 7.9% | 7.0% |
| Transportation share | 5.7% | 5.4% |
What the money buys
Staffing levels are the most direct thing a budget converts into.
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| 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. | 10.2 | 13.0 |
| Students per counsellor | Locked | Locked |
| Students per administrator | Locked | Locked |
| Total salaries All staff, not teachers alone. The federal survey does not separate teacher pay. | Locked | Locked |
Who they serve
The answer to "but they serve different kids" — which is usually a fair objection.
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| 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. | 16.0% | 17.3% |
| English learners | 0 | 0 |
| Students with disabilities | 0 | 0 |
| Enrolment change, 5 years | -7.2% | -2.8% |
Results, and results for the money
Stability and risk
The homebuyer’s real question: what is likely to change after I move in?
St. Charles Parish
- Declining enrollment Enrolment fell more than 5% over five years. Enrolment decline is the single best predictor of school closures and programme cuts.
Springfield SD 186
No stability flags raised.
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| Enrolment change, 5 years | -7.2% | -2.8% |
| Long-term debt per student | Locked | Locked |
| Debt service share of spending | Locked | Locked |
Enrolling a child
Is a seat at your zoned school guaranteed?
St. Charles Parish
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.
Springfield SD 186
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.
- This is the district’s own published wording, not our summary of it. Policies are rewritten between enrolment seasons and a page can be out of date the day after we read it — the school office is the only authority on whether a particular grade at a particular school is full right now.
- A warning here is about capacity, not about your address. It does not mean your child will be moved; it means the district has told you in writing that it may move them.
Comparability notes
- Cross-state comparison. Dollars below are shown both as reported and adjusted to a common price level, because a dollar buys different amounts of teacher in LA and IL.
What these numbers are, exactly
- Finance: US Census Bureau Annual Survey of School System Finances (F-33), fiscal year 2024.
- Enrolment, staffing and directory: NCES Common Core of Data via the Urban Institute Education Data Portal, 2024.
- Child poverty: Census SAIPE school-district estimates, 2024.
- Price levels: BEA Regional Price Parities, 2024.
- Districts self-report to the F-33 survey. States differ in what they count as an operating expense, and several pay teacher pensions centrally so that cost never appears in a district’s books. No arithmetic fixes that; we name it instead.
- Property tax basis and borrowing: the same F-33 filing, revenue codes T06 and T02 and the long-term debt schedule (_19H, _21F, _31F, _41F).
Who decides, and what it costs you
Every band above this one asks what a district spends. This one asks who chose to.
St. Charles Parish
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.
Springfield SD 186
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.
| St. Charles Parish | Springfield SD 186 | |
|---|---|---|
| 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. | $12,250 | $9,553 |
| 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. | 41.6% | 34.7% |
| 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. | Locked | Locked |
| 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. | Locked | Locked |
| 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 | $6,508 |
- St. Charles Parish: issued no new long-term debt in fiscal year 2024. That is a reported zero, not a gap in the data.
- A figure in the borrowing row is not a bond voters approved. The federal survey records debt issued, and that includes refinancing existing debt at a new rate — which changes nothing about what a district owes — as well as certificates of participation and lease-revenue debt, which in many states a board can issue with no referendum at all. To find out what was actually on a ballot, check the county election office.
- Debt is repaid over decades. A large balance per student is a commitment made by earlier boards and earlier voters, not a bill arriving this year. The debt service row above it is the part being paid now.
Who sits on the board
Springfield SD 186 board of education
- Dr. Erica Austin Sub — District 6 term ends 2029
- Buffy Lael-Wolf Sub — District 5 term ends 2027
- Kristin Barnett Sub — District 1 term ends 2029
- Micah Miller Sub — District 2 term ends 2029
- Sarah Blissett Sub — District 3 term ends 2027
- Ken Gilmore Sub — District 4 term ends 2027
- Debra Iams Sub — District 7 term ends 2027
- Julie Hammers — Board Secretary
- Kristin Barnett — Sub-district 1
- Micah Miller — Sub-district 2
- Sarah Blissett — Sub-district 3
- Ken Gilmore — Sub-district 4
- Buffy Lael-Wolf — Sub-district 5
- Erica Austin — Sub-district 6
- Debra Iams — Sub-district 7
- Members are elected: “Each member is elected by the citizens of the individual sub-districts in which they reside for a term of either two or four years as outlined in the Illinois School Code.”
- The public may speak: “Please note public comment portions of some of the meeting recordings may be edited in accordance with YouTube content guidelines.”
- How long a term runs: “Candidates in these Sub-Districts will be seeking four-year terms ending in 2031.”
- When the board meets: “Board meetings are held on the first and third Mondays of the month, with a few exceptions for holidays.”
Read from the district’s own board page on 2026-08-24. Boards change; the district’s page is the current record, not ours.
What this band does not answer yet
Unlock the full comparison of St. Charles Parish and Springfield SD 186
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:
- capital spending per student
- total revenue and the funding mix in dollars
- the ten-line per-student breakdown of where the money goes
- counsellor and administrator ratios, and the total salary bill
- the debt behind the risk flags — per student, and as a share of spending
$19 once for this pair, or $7 a month for every district in the country.
One payment, no account to create. Buy on the web and the iPhone app unlocks with the same receipt.
Compare something else
St. Charles Parish on its own · Springfield SD 186 on its own