I have homeschooled my three children for all of their schooling. My older son just completed his sophomore year in college. My daughter just graduated high school and is enrolled in college for this fall, and my younger son just finished 8th grade. I have used IEW's Teaching Writing Structure and Style for all of them, starting with the 3rd grade for my sons and 2nd grade for my daughter. My oldest two have proven to be excellent writers, and my youngest is well on his way. I credit IEW with their writing success. I have also taught writing in our homeschool co-op numerous times using IEW's methods and materials.