Yippee! This sounds so wonderful!
Actually it would be pretty easy for me to find out if she has mastered the first grade math curriculum... yes, I think that's a good idea and I will do that." (Hooray!)
congradulations! Each good year is a treasure. Enjoy every minute! Keep documenting. Use a camcorder to record her reading and discussing what she's read (and if you can, save a copy for the teacher to show the other teachers.) Use a little creativity to come up with a rational for DD to "perform" - like an evening with a few friends where each person show a talent, and you record everyone's performance.
I am so pleased for you Galaxy Girl and DD5!
Big Smiles and Hearty handshakes,
Trinity