Two former students of Saint Francis High School had photos taken of themselves in acne treatment face masks. This photos were mis-represented as blackface on Instagram. The school told to boys to withdraw, or face expulsion.
This event also triggered a woke mob of about 50 or 100 people to form on corner of Castro Street and El Camino: https://www.mv-voice.com/news/photos/2020/june/8/22861_col.jpg . Mostly women/girls.
Worth noting MV Voice un-ironically links to it's coverage of the incident from 2020, where they said:
Current and former Saint Francis students have been tied to an Instagram account that posted a racist image making fun of George Floyd
As of today, they have not retracted the original article.
Full court filing is here: https://www.mv-voice.com/news/reports/1614639661.pdf with the controversial picture on page 32. It does, indeed, look like blackface.