I have a fourth grader and a sixth grader. In our district there are two fourth grade classes and two sixth grade classes, both classes opposite my kids are quarantined. My wife also teaches in both buildings.
Since I have not posted in this thread it's relevant to know that in the middle of Iowa, lousy with COVID, the district decided to proceed without any additional distancing, just a normal school day with an online option that a whole 7 students districtwide took. The choice wasn't really a choice for elementary students, if you took the online version you were only given math and english.