Citing delays in technology acquisition, the Pittsburgh (Pa.) school district has postponed the start of the school year until Sept. 8.
The Pittsburgh Post-Gazette reports that the change affects the start of classes for all students preK-12. Originally, all but kindergarten and pre-kindergarten were scheduled to  start  Aug. 31; kindergarten and preK were scheduled to begin Sept. 3.
The district attributes the delay to a nationwide technology supply-chain shortages that has prevented it from providing  laptops to students need the machines to take classes from  home. Students will spend at least the first nine weeks of the school year taking classes virtually.
Up to 7,000 laptops are expected to arrive by the end of next week to  fulfill the outstanding need, the district says; some are not  expected to be delivered until late October.
"By delaying the  start of school we can ensure that no student is inequitably  disadvantaged because they do not have access to the tools they need to  start the school year successfully," says superintendent Anthony Hamlet.
As of Aug. 27, according to the district, more than 6,440 of the  devices that were ordered last spring were exchanged or distributed to  students in need. More than 1,800 students still have a device  from last school year that will not work for E-learning this year. Those  devices will be exchanged as soon as possible, the district says. 
District administrators say they will work with school staff to ensure  that materials will be made available for students if delays continue  past the start of classes.