Hello Allison!
Wow - you are a planner... I love it!
Unfortunately, there is not any closure or refurbishment information available for 2012. As of right now, most of the attractions are open in Fantasyland, but this could change as construction continues for the largest expansion in Magic Kingdom history!!! In fact, Fantasyland is going to be DOUBLE in size!!
To find the most accurate closure and construction information for your vacation in June 2012, my recommendation is to call Disney World at (407) W-DISNEY in January 2012. In the meantime, you can click
HERE for the most updated information about the new expansion of Fantasyland! I can't wait!!!!
If you have other questions, please let me know. Have a MAGICAL day!