Regular local school district · Sangamon County
Williamsville CUSD 15, IL: schools, enrollment and spending
Williamsville CUSD 15 runs 3 public schools with 1,458 students in grades PK to 12. Its ratio of 14.6 students per teacher is 0.9 higher than the Illinois figure of 13.7.
At a glance
- Schools
- 3
- Students
- 1,458
- Teachers (FTE)
- 100
- Students per teacher
- 14.6
- IL: 13.7 · US: 15.3
- Address
- 451 S Pine St, Williamsville, IL 62693
- Phone
- (217)566-2014
- County
- Sangamon County
- Locale
- Suburb: Midsize
- Grades offered
- PK to 12
- Agency type
- Regular local school district
- NCES district ID
- 1742480
- State district ID
- IL-51-084-0150-26
- Total staff (FTE)
- 215
- School counselors (FTE)
- 3.0About 486 students per counselor.
- School administrators (FTE)
- 8.0
Students per teacher compared
This district14.6
Illinois13.7
United States15.3
2020 finance data
From the F-33 School District Finance Survey for fiscal year 2020, in nominal dollars. Enrollment used for per-pupil figures is the finance survey count (1,514), which can differ from 2024-25 enrollment.
- Total revenue
- $25.2 million
- Federal revenue
- $1.4 million
- State revenue
- $12.1 million
- Local revenue
- $11.7 million
- Total spending
- $27.0 million
- Spending per pupil
- $17,826
- Salaries
- $8.4 million31.2% of total spending.
- Long-term debt (end of year)
- $54.1 million
Where revenue came from
- Federal: 5.4%
- State: 48.0%
- Local: 46.6%
Illinois overall
- Federal: 7.7%
- State: 39.1%
- Local: 53.2%
Spending per pupil compared
This district$17,826
Illinois$20,743
United States$16,826
Schools in Williamsville CUSD 15
By level: 1 high, 1 middle, 1 elementary. A CEP school serves free meals to all students.
| Sherman Elementary School | Elementary | PK to 4 | 552 | 15.3 |
| Williamsville High School | High | 9 to 12 | 462 | 14.0 |
| Williamsville Junior High School | Middle | 5 to 8 | 444 | 14.3 |
Nearby and related
Other districts in Sangamon County
- Springfield SD 186 13,014 students
- Ball Chatham CUSD 5 4,516 students
- Rochester CUSD 3A 2,012 students
- Pleasant Plains CUSD 8 1,294 students
- Riverton CUSD 14 1,219 students
- Auburn CUSD 10 1,055 students
- New Berlin CUSD 16 863 students
- Pawnee CUSD 11 572 students
- Tri City CUSD 1 564 students
- Menard/Sangamon ROE 0 students
- Regional Office of Car/Tech Educ
- Sangamon Area Spec Ed Dist
More in Illinois
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Finance figures are 2020 finance data in nominal dollars, not adjusted for inflation. Blank values are not available, not applicable or suppressed in the source. See the methodology.