What has happened to me recently that I now know was a test from God and what are the greatest trust God has entrusted me with?

The class I had for the 2008 - 2009 school year was a great test for me. I had a group of girls in that class that had some serve emotional problems. I spent a lot of time dealing with the personal issues and the back biting. By the end of the year I had a strong emotional attachment with the entire class and learned a lot about my classroom management.
This year it has been reported to me that those girls have grown a lot and are doing much better. So together as a group we grew. They helped me become a better teacher and I was there when they needed a caring adult role model.
My greatest trusts are the family the Lord has given me. The classes of kids I am entrusted with every year. The talents God has given me. Everything I have is because of Him.