Grosse Pointe teachers call out over disapproval of COVID-19 rule changes It was a bumpy start to the school day at Grosse Pointe North High School, where many teachers stayed home to send a message to the district. and last updated 2021-04-28 18:18:17-04 (WXYZ) â It was a bumpy start to the school day at Grosse Pointe North High School, where many teachers stayed home to send a message to the district. The move comes after one educator stepped down after a disagreement over the updated COVID policy. Many parents have expressed frustration over classes being disrupted at the high school after many teachers called out.