Hi Vikki and welcome to the Mom's Panel!
Dates have not yet been released for the 2011
Star Wars Weekends but I am pleased to tell you that the events are indeed included within the standard admission to Disney's Hollywood Studios.
I think that booking an early morning advanced dining reservation is a fantastic idea! I would be looking to make your reservation as soon as the dates are released. You can sign up to receive a daily e-mail from Disney Parks Blog
HERE which i'm sure will announce the dates as soon as they are released.
If your boys are wanting to take part in the Jedi Training Academy then I would suggest making that your first port of call after Breakfast as places are limited to approximately 15 Padawan participants being able to register for each show. Be sure to check the Times Guide as you enter the park to see what times the show will be taking place during the day of your visit.
I hope that you are able to attend during your visit and 'may the force be with you'