The surveillance testing will take place at nine cluster sites on Thursday and Friday from Noon to 5 p.m., the district announced.
"This will provide APS with valuable data that may be used for contact tracing as the district prepares to reopen schools for in-person learning on Monday," the district said in a statement. "Surveillance testing during this two-day period is voluntary for employees and students."
They said when schools reopen, mandatory surveillance testing for employees will continue twice a week for employees. Parents can also sign their child up for this voluntary surveillance testing.