Signal Hill School District 181, Illinois
Signal Hill School District 181 is an elementary school district in St. Clair County, Illinois, for grades Pre-K to 8. About 2,814 people live in it (2020–2024 estimate). It covers 2.85 sq mi (7.38 km²) of land.
- Population, 2020–2024 estimate
- 2,814 ± 556
- Grades
- Pre-K to 8
- Type
- Elementary school district
- County
- St. Clair County
- Land area
- 2.85 sq mi (7.38 km²)
- Median household income
- $83,110 ± $16,811
- Median home value
- $151,900 ± $39,014
- Water area
- 0.08 sq mi (0.21 km²)
- State
- Illinois
- Census code (GEOID)
- 1736330
- Coordinates (central point)
- 38.574644, -90.065050
These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Bordering elementary school districts, nearest first
- Harmony Emge School District 1751.7 mi south
These share a boundary with Signal Hill School District 181. Distances are straight lines between central points.
Before using this answer for enrollment
A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Signal Hill School District 181 before you rely on it.
See its schools and enrollment on NCES ↗
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