Hartland-Lakeside Joint No. 3 School District, Wisconsin
Hartland-Lakeside Joint No. 3 School District is an elementary school district in Waukesha County, Wisconsin, for grades Pre-K to 8. About 11,655 people live in it (2020–2024 estimate). It covers 8.45 sq mi (21.9 km²) of land.
- Population, 2020–2024 estimate
- 11,655 ± 721
- Grades
- Pre-K to 8
- Type
- Elementary school district
- County
- Waukesha County
- Land area
- 8.45 sq mi (21.9 km²)
- Median household income
- $95,653 ± $14,760
- Median home value
- $429,200 ± $38,884
- Water area
- 0.7 sq mi (1.82 km²)
- State
- Wisconsin
- Census code (GEOID)
- 5506140
- Coordinates (central point)
- 43.086192, -88.336202
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 Hartland-Lakeside Joint No. 3 School District, largest first
- Hartland (village)9,972 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 elementary school districts, nearest first
- Lake Country School District2.4 mi west
- Swallow School District3.2 mi north
- Merton Community School District5.1 mi north
These share a boundary with Hartland-Lakeside Joint No. 3 School District. 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 Hartland-Lakeside Joint No. 3 School District 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.