Proof is super careful/conservative about covid, but was held in person for almost all of the 2021-22 school year, including basically the entire second half. Wildfire smoke would be another plausible reason for going digital.

This market resolves YES if Proof School is held in person, possibly with a small number of infected/exposed people joining online, every planned school day of the coming 2022-23 school year. It resolves NO otherwise. 

Sep 18, 4:53pm: The school has announced a move from masks-required to the following policy: "During any given school week Proof School will either require mask usage or observe a mask-optional policy. Each Sunday afternoon Proof School will determine the mask status for the next week, based on whether the most recent seven-day rolling average case rates in San Francisco have been steadily above or below 10.0 people per 100,000. The school will alert families only when the mask status changes, and let students know on the corresponding Monday mornings."

Jan 27, 6:32pm: They've now said that they're planning to stay mask-optional for the rest of the year.

Will Proof School be in person for every day of the 2022-23 school year?

 → Will Proof School be in person for every day of the 2022-23 school year? [AP calc day counts as N/A]