Egg Harbor Township schools will have a delayed opening Monday due to an electrical power supply issue, district officials said Sunday. All of the district’s buildings are being affected by the problem, so officials said they want to bring students in later in the school day. A delayed opening schedule is available on the district’s website. The Atlantic County district has eight schools serving students in grades K-12. Thank you for relying on us to provide the local news you can trust. Please consider supporting NJ.com with a subscription. Eric Conklin may be reached at econklin@njadvancemed…