In fact, this same picture (differently edited) was previously circulating with a different set of false attributions; see https://www.snopes.com/fact-check/antifa-mugshots-charlottesville/. So we’d probably better be on guard in case it comes around again, wearing yet another plausible, but misleading, caption.
The Antifa-teacher meme appears to be insufficiently-sourced; multiple articles (e.g. https://heavy.com/news/2020/07/13-antifa-teachers-arrested-portland-mugshots/) trace the photo back to a protest in 2017 (https://twitter.com/PortlandPolice/status/859270113610141696), that has since been cropped and edited. There don’t seem to be any specific references available for the picture’s claim that those particular people were verified to be teachers (and some references that appear to contradict that, in fact).
In fact, this same picture (differently edited) was previously circulating with a different set of false attributions; see https://www.snopes.com/fact-check/antifa-mugshots-charlottesville/. So we’d probably better be on guard in case it comes around again, wearing yet another plausible, but misleading, caption.