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:
8:00-8:45 Kingergarten reading
8:55-9:35 1st reading
9:40-10:20 1st reading
10:25-11:05 1st reading
11:05-11:20 Indirect
11:20-12:20 Lunch/Recess
12:25-12:55 1st math
1:00-1:30 1st math
1:35-2:05 Kingergarten math
2:05-3:00 Conference