"Carl Petersen, a candidate running for school board and a parent, said he asked for a public records request of the number of disruptive parent letters and received redacted notices of 486 emails involving them. 'There is no specific data for these letters,' he said.
Petersen spoke of a parent at an affiliated charter school who received a disruptive parent letter because she asked too many questions about whether the school was following proper procedures and complying with the Brown Act."