The Delaware State Police want to know who damaged the glass on 75 doors and windows at Delcastle Technical High School, on the 1400 block of Newport Road in Wilmington
Chunks of concrete and rocks were thrown at the glass, according to police.
Authorities say the damage was done between 10:00 p.m Sunday night and 5:00 a.m. Monday morning. School maintenance workers alerted authorities after they arrived at work in the morning.
School officials estimate the damage is around 100,000.
Anyone with information is asked to call 1-800-TIP-3333. Or you can submit a tip through www.tipsubmit.com.
