Mac OS User Tabbing
For Mac OS users, there is a system setting that may not allow you to tab onto several types of elements in a web page. To change this setting:
Open System Preferences and go to Keyboard:
Select the Shortcuts tab. Make sure the box for "Use keyboard navigation to move focus between controls" is checked.
Additional settings for Safari Browser.
Open Safari Preferences:
Select the Advanced tab. Make sure the box for "Press Tab to highlight each item on a webpage" is checked.
Mr. Bill Messerole became Principal at Creston High School in July of 2012. Prior to Creston, Mr. Messerole served as Centerville High School Principal for nine years. Bill began his administrative career in the South O'Brien School District when he served as Jr. High Principal from 2000-2002. Mr. Messerole taught jr. high and high school History for eleven years in three different schools - Antelope Valley Christian School (Lancaster, CA.), Bradshaw Mountain Middle School (Prescott Valley, AZ.) and Washington High School (Cherokee, Ia.).