Three years and $17.2 million later, the dust has cleared, hammering and drilling have wrapped up and the halls are once again open for school-day traffic.

Sharon Middle/High School's renovation is complete, and school officials can't wait to show off the new school. They want the entire community to come out and celebrate.

The public is invited to an open house and rededication ceremony called "A Celebration of Progress" at 7 p.m. today.