Katya was again not available for our U.S. Government class today. Between yesterday and today, it's 3 hours of teaching time where I am sitting at my computer, trying to locate her. This Microsoft Office system is good and I am navigating through it at home well. I can see when a student is online and when they are offline. Katya and Anna George are not online. I called Elise just after 10am and 10:30am and she is doing her best to contact the Dieffenbachs. I am awaiting another call back from Elise. I also sent an email chat to Nicole R. and Marcus through the Microsoft Office system to let them know that Katya and Anna remain offline and to inquire how we can get them active. I do not leave my computer post during ANY of my classes. UPDATE: Marcus was able to reach Katya at 10:50am. She was in an online history class with Mr. Sims and remains offline on Microsoft Office. There seems to have been a scheduling mix up, too.