Leaving my current duty school

I'm going to leave my current duty school where I have taught for six years to work at a different one.
My days here were filled with children's impressive growth.
I'm grateful for the support by their parents and local people.
This week I have quite a bit of work to transfer my duties to a new teacher, and also have a farewell party.
From April, I am supposed to work at a large-scale elementary school which is in the city I was born and grew up.
Based on my experience which I have developed last 12 years over three different schools including the 6 years of this current one, I'll work hard at the new place.