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:
Schedule:
8:00-9:15 6th Grade Science/Social Studies
9:15-10:00 Computer with 5A
10:00-11:15 5A Science/Social Studies
11:15-11:50 Lunch
11:50-12:15 Recess
12:15-1:40 5B Science/Social Studies
1:40-2:05 AR
2:05-2:50 Conference
2:50-3:28 RTI