University Lake School is an independent school in Delafield, in the Lake Country area of Waukesha County in Wisconsin. ULS opened in 1956 on the 1840 Vettelson Farm near the eastern shore of Nagawicka Lake. Anne Vettelson deeded the land to the School on two conditions: that she be allowed to live the remainder of her life on the land and that students chop her fire wood each winter. University Lake School proudly sits on 180 acres of pristine woodland forest boasting a variety of managed ecological niches including restored prairie, crop and vegetable production, hardwood old-growth forest, and oak savannah. ULS is home to deer, turkeys, cranes, a blue heron rookery, domesticated chickens, managed bee hives, sheep, and a herd of goats.