All three of my children made the same ornament for our tree in Kindergarten. The oldest was in kindergarten in 1987. Last year I found out the the kindergarten is still making the same ornament, still 20 years later. Below is the ornament the children made. Every year I hang them together on the tree.
In the blue top is our oldest Nikki, next in age is our son Jason (aka Whokey, I'll share that story some day) and at the top is our youngest Amanda.