St. Charles Community Unit School District 303, Illinois
St. Charles Community Unit School District 303 is a unified school district in Kane County and DuPage County, Illinois, for grades Pre-K to 12. About 68,211 people live in it (2020–2024 estimate). It covers 57.2 sq mi (148 km²) of land.
- Population, 2020–2024 estimate
- 68,211 ± 680
- Grades
- Pre-K to 12
- Type
- Unified school district
- Counties
- Kane County93% of the district’s landDuPage County7% of the district’s land
- Land area
- 57.2 sq mi (148 km²)
- Median household income
- $144,016 ± $7,032
- Median home value
- $437,100 ± $9,746
- Water area
- 1.21 sq mi (3.13 km²)
- State
- Illinois
- Census code (GEOID)
- 1737170
- Coordinates (central point)
- 41.936998, -88.347614
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.
Towns, townships and communities in St. Charles Community Unit School District 303, largest first
- St. Charles Township51,964 people
- St. Charles (city)32,854 people
- Campton Township17,093 people
- Campton Hills (village)10,877 people
A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.
Bordering unified school districts, nearest first
- Geneva Community Unit School District 3044.1 mi south
- School District U-467.1 mi northeast
- Central Community Unit School District 3018.8 mi northwest
- Kaneland Community Unit School District 3029.6 mi southwest
These share a boundary with St. Charles Community Unit School District 303. 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 St. Charles Community Unit School District 303 before you rely on it.
See its schools and enrollment on NCES ↗
Find the school district where you are now or find your town or township.