Audubon Middle School/High School Building

The Audubon Community School District will be able to save about $1.8 million on general obligation bonds after bids came in at "historically low" rates. The low bidder was D.A. Davidson and Company of Denver, Colo., a bid of 1.76 percent.

The district's early estimate, described as "conservative," had been 3.5 percent and all five bids received were well below that amount.