An Atlanta parents group organized in the wake of the city system being put on probation said Friday that school board member Khaatim Sherrer El should step down in his role as board chairman and that new officers should be elected.

The group, Step Up or Step Down, was reacting to e-mails published Thursday by The Atlanta Journal-Constitution's "Get Schooled" blog in which a member accused El of making an offensive gesture at her, among other issues. El declined comment on the announcement. The Southern Association of Colleges and Schools put Atlanta on probation in January for reasons related entirely to the board's governance.