Just released Augsut 6, 2020: AZ Department of Health Services ("ADHS") guidance on SAFELY RETURNING TO IN-PERSON INSTRUCTION https://www.azdhs.gov/documents/preparedness/epidemiology-disease-control/infectious-disease-epidemiology/novel-coronavirus/covid-19-safely-return-to-in-person-instruction.pdf?fbclid=IwAR3PUUaCdY8cfV3vt9Mi-dr5s3IrlWHA9KMC7D16TDUMOvp6ZFkXVdz1l44
Suffice to say that the recommendation from ADHS is that school districts and charter schools do not open their schools for in-person instruction until certain benchmarks are met, including a county-wide decline for two weeks, or two weeks with new case rates below 100 per 100,000 people. If you look at the ADHS website dashboard, that may take some time.